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     NEBS
      compliant
Offering:
Full Access Systems for
Business Ethernet                      Featuring:
services                                   IP-Less, platform
                                           independent OAM
Transmission solutions:
                                           IEEE802.3ah
GE, 2.5G transparent,
                                           IEEE802.1ag
10GE
                                           MEF compliance
Full integrated WDM                        P-t-p/Star/Ring topologies
lineup                                     16 GBE capacity NTU
Wireless backhauling                       Ultra-fast link protection
                                           Robust PDH-FE-GE
                                           integration
                       LEONI, April 2008   Carrier Grade products       2
Target Markets
                                           T
             ME ACCESS                     R
                                           A
        TIER 1-2-3 CARRIERS, UTILITIES,    N
       COMMUNES, DEVELOPPERS, SPs,         S
             infrastructure providers      M
                                            I
   WIRELESS BACKHAULING                    S
                                           S
    WIRELESS ACCESS PROVIDERS, CELLULAR     I
                OPERATORS,                 O
         INFRASTRUCTURE PROVIDERS          N



   ENTERPRISE CONNECTIVITY
   GOVERNMENT, ARMY, BANKS, PETROLEUM,
      CAMPUSES, HIGHWAYS-RAILWAYS



                       LEONI, April 2008        3
Metro Ethernet Services
Highlights of “2007 Metro Ethernet State of the Market” Survey by Kubernan,
                         with contribution by Nortel


 Purpose of service: Main purposes (decreasing order):
 Site-to-Site area communication, Access to other WAN
 services, Internet Access (non VPN), VPN based
 Internet Access
 Deployment stage: More than 96% of SPs are either providing
 services full scale/limited scale or intending to do so in less
 than 2 years, or currently evaluating. Only 2% have no plans
 to implement
 Implementation Drivers: Lower costs for higher speeds
 Access, Higher access speeds, Business continuity options
 improved/simplified, simplicity for operational staff, better
 disaster recovery, ease of VLAN extension, Ease of MPLS
 integration, avoid additional protocol conversions


                               LEONI, April 2008                              4
What is the MetroStar system?
 A Complete Access solution for Metro-Ethernet
 network
 Peer to peer managed
 PDH and IP traffic integration
 Full Active (ptp & ptm) or Hybrid (active and
 WDM) topologies
 Comprising of the MAC (Media Access
 Concentrator) and CPEs (NTU)
 Access and transmission for Carrier Ethernet
 Services
                   LEONI, April 2008             5
It’s all about     MINIMIZING OPEX




                       STRONG OAM


                 LEONI, April 2008   6
What is MA?
 Single chip management controller of CPEs
 CPEs are PROXY managed by Access Concentrators
 over the fiber link
 No IP address needed
 MA in Access Concentrator interfaces standard SNMP
 agent
 Full remote maintenance (both status and command)
 and Rate Limiting
 No disruption of user data (100% bandwidth utilization!)


                       LEONI, April 2008                    7
NMS

The MA Concept
            Aggregation Switch (Edge)
       TX
                                Access Concentrator    SNMP
       MA                                              AGENT
                                  Management Bus




  FX


                                          F.CON/MA
                                           H.CON/MA
  MA        Command & Control
                                          LTA41/MA
                                         GSM1000/MA
                            CPE           GSM1010/MA
 TX                      User Data
 users                   Management Data
                               LEONI, April 2008                 8
Main OAM Functions
F/O Link status                    Set FP and SLE
User Link Status                   (Subscriber Link
Power ON – Auto Config             Emulation)
Loop-Back (NON                     Port Connect/Disconnect
intrusive)                         (aggregator)
Extended Loop Back                 Set VLAN (aggregator)
(ELB)                              and QoS
Signal Detect                      “Last Gasp”
User port settings                 Rate Limiting
                                   (symmetrical/asymmetric
Temperature reading                al) from 256K to full
Overheat alarm                     100Mbps (or 1000Mbps)
                    LEONI, April 2008                        9
MA vs IEEE802.3AH
            MA                             IEEE802.3AH
PROPRIETARY – REQUIRES FL         STANDARD HOWEVER EDGE
MAC THEN CONNECT TO ANY           SWITCH MUST SUPPORT IT
SWITCH
VERY RICH OAM FUNCTIONALITY       VERY LIMITED AS STANDARD,
                                  MOST FUNCTIONS ARE ,"VENDOR
                                  SPECIFIC” thus NOT open

100% link BW utilization Less than 100%
FLEXIBILITY: ADDITIONAL           NOT FLEXIBLE, LOCKED DOWN
FUNCTIONS OR PARAMETERS
UPON REQUEST (IF BUSINESS
JUSTIFIES)




                       LEONI, April 2008                   10
MA Interoperability
 All the unique features inherent to the MA are obtained
 only when MA enabled devices are deployed at both
 ends of the F/O link
 If opposite end device is IEEE802.3ah compliant then
 the device falls back to the common features with such;
 work in process with other selected vendors to enrich ah
 based functionality
 If opposite end device is neither MA or ah compliant , the
 MA device will automatically fall-back (ca. 20msec.) to
 normal L1 or L2 operation



                        LEONI, April 2008                11
Why “Media Access Concentrator”
  Provides Organizational, Functional and OAM separation
  between the Network and Access Layers
  Demarcation between multiple SPs
  Provide F/O connectivity – sometimes cheaper and more
  flexible than switches
  Integrate broad-band and legacy (PDH) in the access
  Subscriber management optimized platform (“inject” IP-
  less in-band management)
  Integrate low cost CWDM connectivity in Access



                       LEONI, April 2008              12
The MetroStar MAC
A modular carrier class comprehensive Media
Access Concentrator
Deployed at network edge
Top Density: 48 connection in 3U, only 20 cm
deep, all front loaded, hot swap
No active components on BP, no fixed fans
2 or 3 redundant AC/DC PSUs
Keep Intelligence in C/O – reduce overall cost


                  LEONI, April 2008          13
MetroStar Product Family
       (NTUs)                MGMNT
                                                                                                       MetroStar
                                                                                                        Chassis

            MetroView
         SNMP Management
             Platform




      HCON/MA                   FCON1/MA                      GSM1010/MA                     GSM1000/MA                        GSM1000X
    10/100 TX-FX                 100 TX-FX                     1000 TX-FX                     1000FX-FX                     1000SFP to SFP
converter/Access device    converter/Access device        converter/Access device        converter/Access device         converter/Access device




       LTA41/MA                        GTA8200                        Atara100                     Atara1000                Atara1000RM
  4*(10/100 TX)-100FX          8*(10/100 TX)-2*1000SFP         2*(10/100 TX)-2*100FX         2*(1000 TX)-2*1000FX      2*(1000SFP)-2*1000SFP
Access Aggregator device       Access Aggregator device       Access redundancy device      Access redundancy device   Access redundancy device




                                                                                                     PCM110-4/8E1
       LTA41-4E1/MA                                                                                                        MDX41/81
                                                          GTA82004E1                                  8E1-100BTx
4*(10/100 TX+4E1/T1)-100FX                                                                                                   8-1
                                                 8*(10/100 TX+4E1)-2*1000SFP                          Inverse Mux
  Access Aggregator device                                                                                                CWDM MUX
                                                    Access Aggregator device


                                                                 LEONI, April 2008                                                       14
MetroStar Product Family
(Modules)




             LEONI, April 2008   15
Increasing
bandwidth

             WDM
WDM
4:1 and 8:1 Mux/DeMux                Passive components
module for MetroStar (3/4            10GB BW
slots)                               Single and redundant
1310nm service channel               OADMs
                                     Monitor ports
1310nm expansion
channel                              MS modules and stand
                                     alone devices
DWDM expansion                       Full line of transponders
ITU-T G.695 compliant                Full line of WDM SFPs
Low insertion loss                   Up to 120km
Combine FE, GBE, OC3,                Low cost
OC12,OC48, STM-1,
STM-4, STM16, 10GE
                      LEONI, April 2008                          17
WDM lineup
             47

             49

             51

             53

             55

             57

             59

             61



      EXPANSION CHANNEL                                    1310+/-40
           1310nm




                    TRUNK                          TRUNK
                               FADM2-XX
                                   1310nm                  1550+/-40


                            ADD - DROP CHANN. XX
19                                                         LEONI, April 2008
                                        Budgetary cost (MDX+OADM, per drop) to carrier, : Euro 1300
                                                                                  37
                                                                                  35
                                                                                  33
                                                                                  31
                                                                                  29




      MDDX-51
                               MDX-81
                1310nm
           EXPANSION CHANNEL
                  61
                  59
                  57
                  55
                                             TRUNK                        TRUNK    TRUNK                        TRUNK   TRUNK                        TRUNK   TRUNK                        TRUNK
                                                          1310
                                                       FADM nm
                                                           2-XX                                 1310
                                                                                             FADM nm
                                                                                                 2-XX                                1310
                                                                                                                                  FADM nm
                                                                                                                                      2-XX                                1310
                                                                                                                                                                       FADM nm
                                                                                                                                                                           2-XX
                  53
                  51                                 ADD- DROP CHANN
                                                                   . XX                    ADD- DROP CHANN
                                                                                                         . XX                   ADD- DROP CHANN
                                                                                                                                              . XX                   ADD- DROP CHANN
                                                                                                                                                                                   . XX
                  49
                  47
     12channels string/redundant ring
CWDM TYPICAL ptp CONNECTION
     ATM     STM4    monitor

                                                           UP TO 50 KM

                                                             1 PAIR SMF




               GBE SW
                                                                          monitor
        FE SW




                                                            FE SW
                                                                              ATM   STM4
Budgetary cost (ptp/channel, passive) to carrier, : Euro 600
                                       LEONI, April 2008             GBE SW         20
MULTIPLE OAM ARCHITECTURES

                      HCON



                                                 MetroStar
               GSM1000X




                                       Aggregation
         FALCON +                      Switch




NTUs - Demarcation           Aggregation                     Metro Core



                             LEONI, April 2008                            21
Build FTTx Access with third party edge
               gear – minimal integration effort
                 Access
                 Demarc
                                                 ProxiMA
                 (IPless)
Business                                                     Voice


                               Access, Edge
                               & Metro Core                  IP/XPLS

 Residential
                                                                  ISPs
                 Access       Third Party Edge
                 Demarc            Switch
                  IPless
                                                           ASPs




Cost efficient and reliable end-to-end solution
Best integration into carrier’s operational processes


                             LEONI, April 2008                           22
Carrier Class Access Solution




       LEONI, April 2008        23
176 services* over 2 pairs -
    protected
  FALCON T+




MDX-81

         *Service= 10/100/1000 or E1
                       LEONI, April 2008   24
Disaster Recovery
Failover < 10µSec




      LEONI, April 2008   25
Cell tower backhauling – migration to 4G




                   2E1

            LEONI, April 2008       26
Municipal network




   LEONI, April 2008   27
MetroView
 FibroLAN’s network management platform
 Provides complete GUI for FibroLAN products,
 including MetroStar
 Can be run stand-alone or as standard platform
 plug-in (such as HPOV)
 Designed in client-server architecture
 MIBs already integrated in some carrier
 platforms (Concord etc)

                   LEONI, April 2008          28
LEONI, April 2008   29
WIRELESS BACKHAULING


   WIRELESS ACCESS PROVIDERS, CELLULAR
               OPERATORS,
        INFRASTRUCTURE PROVIDERS




             LEONI, April 2008           30
Backhaul: Achilles Heel of
    Wireless Networks
                                                                                  Fiber Ring


               Verizon
              Wireless BTS                              Fiber         BSC - MSC
                             T1/E1   Central Office



       Cingular
      Wireless BTS


                                       Backhaul


                                                                Carrier Challenges
• Backhaul Expense – 15-25% of total carrier opex and growing (ABI Research &
 Cisco) Needs to be optimized
• Capacity Constraints – Growth in voice and data traffic increasing requires
  increased backhaul capacity
• Technology Migration – From G2 TDM to G3 Ethernet
•

                                           LEONI, April 2008                                   31
Backhaul Opportunity – Sizing the US W/L Market


Mobile Broadband               US Cell Sites            T1s per Cell Site                   Market Size ($)
  Carriers (US)                                                 (Overall Market)




                                                                                               $

                      Alltel
             AT&T Wireless
          Clearwire (WiMax)
                                   2006                         2006                            2006
              Leap Wireless       200,000                      4 per site                     $3.2 billion
                 MetroPCS                                 T1 Cost$4000/yr
              Sprint Nextel)
                   T-Mobile
                                2010 proj.                                                   2010 proj.
                US Cellular      300,000                    2010 proj.                         $9 billion
           Verizon Wireless                               ~12 to 15 per site
                                                          T1 Cost $2000/yr
                                Wall Street Research;      Visant; Telephony; Motorola;             Stratsoft 2006
                                      CTIA; Stratsoft                  Alcatel; Stratsoft
                                      LEONI, April 2008                                                      32
Backhaul Synchronization
Requirement
 Stable and precise frequency synchronization is
 critical in mobile networks.
 Base stations must hold a carrier frequency accuracy
 of ±50 parts per billion (ppb) over the 10-year service
 life of the equipment.
 Base stations derive long-term frequency accuracy
 from locking to a clock signal from a T1/E1
 As backhaul transport evolves toward IP, base
 stations can no longer rely on recovering
 synchronization from the network side.
 Base station equipment manufacturers and backhaul
 service providers must take timing into consideration.


                      LEONI, April 2008                    33
Timing isolation through TDMoIP
 Ethernet backhaul eliminates the need for base
 station clock recovery from the backhaul facility.
 Using circuit emulation services (CES) in the
 backhaul requires an independent source of
 synchronization at the base station
    Embedded GPS clocks
    Rubidium-based oscillators



                     LEONI, April 2008            34
Fibrolan Offers Tunneled TDM
(TDM over Ethernet)
 Fibrolan offers the ability to reliably tunnel timing and backhaul signals
 through layer 1.5 of FO Ethernet network.
 A point to point TDM pipe is created over Ethernet FO between two points
 Sub 50PPB synchronization requirement is maintained


                                                                     BSC/
                                                                     RNC
       BTS/
      Node B




 TDM ports                                         TDM ports
 Ethernet ports        FO (Ethernet+TDM)           Ethernet ports



                               LEONI, April 2008                              35
MetroStar 3G Migration Facilitator
    8*Ethernet+4*E1 Over FO Backhaul
    Solutions
                                                                   Switch/
                                    Switch/                        Router
                                    Router



                                                                   LAN Core
                (4FEth+4E1)/FO    Multiple Eth’s



           8FE/GE FO
                                                             ADM         SDH
      (8FEth+4E1)/FO
                                                   ADM


 Base             FO ACCESS       Central                               Switching
Stations         Infrastructure   Offices                                Centers
                                             Multiple E1’s

                                    LEONI, April 2008                               36
LTA41-xE1
Multi Service Access Aggregation
Multi Service Aggregation over F.Ethernet fiber optic link
     Ethernet
    TDM.
Management
    In band MA/AH
4*10/100 Ethernet
4*E1/T1
Optimized service features:
    advanced QoS
    rate-limiting
    robust multicast control, etc.


            Budgetary cost (full link) to carrier, 4 E1+4*10/100: Euro 1300

                        1&2 E1 solutions at lower costs available

                                  LEONI, April 2008                           37
GTA8200
Multi Service Access Aggregation
Multi Service Aggregation over Gigabit Ethernet fiber optic link
     Ethernet
    TDM.
Redundant GigE Fiber- failover < than 20 micro seconds.
SFP Based GigE
Management
    SNMP
    RS232
    In band MA/AH
Redundant and modular (2) power supplies
8*10/100 Ethernet
4*E1/T1
Optimized service features:
    advanced QoS
    rate-limiting
    robust multicast control, etc.
           Budgetary cost (full link) to carrier, 4 E1+8*10/100+1+1GE:
                                 Euro 1300 (+SFP)
                                   LEONI, April 2008                     38
FALCON based backhauling




   Budgetary cost (full link) to carrier, 8 E1+16GE: Euro 2300 + SFP




                           LEONI, April 2008                           39
Backhaul over copper


                          24E1




                   16E1
                               SDH
                                                         SDH
            4E1



           4E1
                   MUX                                   SDH
                                                  ADM


 Base                                    Central          Switching
                  SDH Access             Offices
Stations            Network                                Centers


                                     LEONI, April 2008                40
MetroStar Migration Facilitator
     To Ethernet Over copper Backhaul Inverted
     Mux Solutions
                                                          Sw.

                                    S
                                    S
                             3Eth/24E1




                     2Eth/16E1
                                  DD                              LAN Core

           Eth/4E1               H
                                 H
Access                                               Multiple
           Eth/4E1                                    Eth’s



 Base                                    Central                       Switching
Stations                                 Offices                        Centers


                                              LEONI, April 2008                    41
3 Antennas Base Station
Backhauled Over SDH
                 Base Station Site                 Central Office
                                                                Ethernet 1




      Ethernet                               TDM
                                             TDM                    Ethernet 6




     Ethernet



                                     8E1

                                     8E1

    Ethernet



                             LEONI, April 2008                               42
In Addition
 Wide range of stand alone access
 devices/extenders for:
 10, 10/100, 1000, 155, 622Mbps
 Ranges up to 150km
 Ring, String, Star topologies
 RS-232/422/485
 Extended Temp. range, selection of DC power
 supplies
 Single channel to 16 channels/1U
                   LEONI, April 2008           43
Optical Interfaces
 FE/OC3/STM1:mm; sm 1310nm
 7/15/25/40/70km; sm 1550nm 100/150km;
 SFS (1310/1550nm) 20/40/80km
 GBE/STM4/OC12/FC: mm 850nm, sm
 1310nm 10/20km; sm 1550nm
 40/80/120km; SFS (1310/1550nm) –
 20/40, 1490-1510nm - 80km

               LEONI, April 2008     44
In the Pipeline

      LEONI, April 2008   45
GA10
10GBE (LAN) extension/demarcation
XFP slots19” 1U enclosure, redundant PS
Loop-Back and Fault propagation
Rate limiting, enhanced diagnostics
Management: SNMP, CLI,
MA,Telnet/RS232                Samples shipping
Link protection (next version)

                   LEONI, April 2008          46
GTA8200                      Samples shipping




  Local Traffic aggregator with 8 local ports (up to 24 next
  phase) 10/100 and GBE uplink
  The GTA8200 has dual redundant GBE uplinks with sub-
  50msec automatic switchover
  MA enabled, including all LTA41/MA features
  4XE1/T1 tunneled over GBE
  Lower cost 4 ports version (GTA4100)
The ideal solution as CPE for FTTB MTUs and for wireless
                   backhauling applications

                         LEONI, April 2008                 47
FALCON: the ULTIMATE NTU

   Total throughput 16G             Strong PDH integration –up to
   Max 8G uplink, Flexible port     8 E1 per device, unlimited E1
   assignment                       in a ring
   Up to 14 user ports              Ultra fast link protection
   Stackability                     FTTH/MDU optimization
   Multi-Ring Operation             Multiple management
   MEF 9/14/17 compliant            platforms -full backward
                                    compatibility with current
   IEEE802.3ah
                                    technology
   IEEE802.1ag




MDU NTU           Business LEONI, April 2008 WIRELESS Backhauling
                           NTU                               48
ProxiMA – web based OAM server
   Mediation TCP/IP to IEEE802.3AH


Single IP address
Mediate between northern and southern protocols
  North traffic is SNMP/IP/Ethernet
  South traffic is IEEE802.3AH/Ethernet
A single ProxiMA device provides a OAMP to thousands
of FibroLAN demarcation devices without resorting to
TCP/IP
ProxiMA translates IP based SNMP interactions it
receives from management station into IPless
IEEE802.3AH interactions supported by the demarcation
devices.
                         LEONI, April 2008          49
ProxiMA – Mediation Device
(Single IP Address – 000’s Multiple Access Devices)
                                                         NMS

  F/O Link Status                                              Set Fault Propagation
  T/P Link Status and changes                                  (FO>>TP)
  Fiber Link Integrity:                                        Subscriber Link
  continuous (every                                            Emulation (SLE)
  10msec) verification of the                                  Last Gasp
  fiber link                         SNMP/IP                   Rate Limiting: restrict user
  Loop-Back test (Non                /Ethernet                 to
  Intrusive!) and Extended                                     different service programs,
                                        Ethernet cloud         from 256K to
                                                               100Mbps, either
Loop Back (ELB)                                                symmetrical or
                                IEEE802.3AH/Ethernet           asymmetrical
Power On                                                       up and downstream.
Set A/N mode                                                   Remote Firmware
Set data rate: Allows forcing                                  upgrade
10 or 100Mbps
onto the TP port.
Set Duplex mode
Set Flow Control (Pause)
                                                               FO Demarcation Devices
                                                                     (IP Less)

                                     LEONI, April 2008                                   50
Company Highlights
                        as of April 2008
Founded in 1996
75 employees on payroll, more subcontracted
HQ in Yoqneam Illit (Israel), subsidiaries in US,
Austria, Sweden, Denmark and Norway
Public company, traded in TASE (FIBR)
Installed base >$50M
Delivering products to carriers directly and through
OEM and distribution partners
More than 20 carrier customers, among them Telstra,
Tele 2, Song Networks, AT&T, Salzburg AG, TMR,
Wind, Cellcom (IL), Orange (IL)..


                     LEONI, April 2008                 51

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Fibrolan Metro

  • 1. Your Access to Access NEBS compliant
  • 2. Offering: Full Access Systems for Business Ethernet Featuring: services IP-Less, platform independent OAM Transmission solutions: IEEE802.3ah GE, 2.5G transparent, IEEE802.1ag 10GE MEF compliance Full integrated WDM P-t-p/Star/Ring topologies lineup 16 GBE capacity NTU Wireless backhauling Ultra-fast link protection Robust PDH-FE-GE integration LEONI, April 2008 Carrier Grade products 2
  • 3. Target Markets T ME ACCESS R A TIER 1-2-3 CARRIERS, UTILITIES, N COMMUNES, DEVELOPPERS, SPs, S infrastructure providers M I WIRELESS BACKHAULING S S WIRELESS ACCESS PROVIDERS, CELLULAR I OPERATORS, O INFRASTRUCTURE PROVIDERS N ENTERPRISE CONNECTIVITY GOVERNMENT, ARMY, BANKS, PETROLEUM, CAMPUSES, HIGHWAYS-RAILWAYS LEONI, April 2008 3
  • 4. Metro Ethernet Services Highlights of “2007 Metro Ethernet State of the Market” Survey by Kubernan, with contribution by Nortel Purpose of service: Main purposes (decreasing order): Site-to-Site area communication, Access to other WAN services, Internet Access (non VPN), VPN based Internet Access Deployment stage: More than 96% of SPs are either providing services full scale/limited scale or intending to do so in less than 2 years, or currently evaluating. Only 2% have no plans to implement Implementation Drivers: Lower costs for higher speeds Access, Higher access speeds, Business continuity options improved/simplified, simplicity for operational staff, better disaster recovery, ease of VLAN extension, Ease of MPLS integration, avoid additional protocol conversions LEONI, April 2008 4
  • 5. What is the MetroStar system? A Complete Access solution for Metro-Ethernet network Peer to peer managed PDH and IP traffic integration Full Active (ptp & ptm) or Hybrid (active and WDM) topologies Comprising of the MAC (Media Access Concentrator) and CPEs (NTU) Access and transmission for Carrier Ethernet Services LEONI, April 2008 5
  • 6. It’s all about MINIMIZING OPEX STRONG OAM LEONI, April 2008 6
  • 7. What is MA? Single chip management controller of CPEs CPEs are PROXY managed by Access Concentrators over the fiber link No IP address needed MA in Access Concentrator interfaces standard SNMP agent Full remote maintenance (both status and command) and Rate Limiting No disruption of user data (100% bandwidth utilization!) LEONI, April 2008 7
  • 8. NMS The MA Concept Aggregation Switch (Edge) TX Access Concentrator SNMP MA AGENT Management Bus FX F.CON/MA H.CON/MA MA Command & Control LTA41/MA GSM1000/MA CPE GSM1010/MA TX User Data users Management Data LEONI, April 2008 8
  • 9. Main OAM Functions F/O Link status Set FP and SLE User Link Status (Subscriber Link Power ON – Auto Config Emulation) Loop-Back (NON Port Connect/Disconnect intrusive) (aggregator) Extended Loop Back Set VLAN (aggregator) (ELB) and QoS Signal Detect “Last Gasp” User port settings Rate Limiting (symmetrical/asymmetric Temperature reading al) from 256K to full Overheat alarm 100Mbps (or 1000Mbps) LEONI, April 2008 9
  • 10. MA vs IEEE802.3AH MA IEEE802.3AH PROPRIETARY – REQUIRES FL STANDARD HOWEVER EDGE MAC THEN CONNECT TO ANY SWITCH MUST SUPPORT IT SWITCH VERY RICH OAM FUNCTIONALITY VERY LIMITED AS STANDARD, MOST FUNCTIONS ARE ,"VENDOR SPECIFIC” thus NOT open 100% link BW utilization Less than 100% FLEXIBILITY: ADDITIONAL NOT FLEXIBLE, LOCKED DOWN FUNCTIONS OR PARAMETERS UPON REQUEST (IF BUSINESS JUSTIFIES) LEONI, April 2008 10
  • 11. MA Interoperability All the unique features inherent to the MA are obtained only when MA enabled devices are deployed at both ends of the F/O link If opposite end device is IEEE802.3ah compliant then the device falls back to the common features with such; work in process with other selected vendors to enrich ah based functionality If opposite end device is neither MA or ah compliant , the MA device will automatically fall-back (ca. 20msec.) to normal L1 or L2 operation LEONI, April 2008 11
  • 12. Why “Media Access Concentrator” Provides Organizational, Functional and OAM separation between the Network and Access Layers Demarcation between multiple SPs Provide F/O connectivity – sometimes cheaper and more flexible than switches Integrate broad-band and legacy (PDH) in the access Subscriber management optimized platform (“inject” IP- less in-band management) Integrate low cost CWDM connectivity in Access LEONI, April 2008 12
  • 13. The MetroStar MAC A modular carrier class comprehensive Media Access Concentrator Deployed at network edge Top Density: 48 connection in 3U, only 20 cm deep, all front loaded, hot swap No active components on BP, no fixed fans 2 or 3 redundant AC/DC PSUs Keep Intelligence in C/O – reduce overall cost LEONI, April 2008 13
  • 14. MetroStar Product Family (NTUs) MGMNT MetroStar Chassis MetroView SNMP Management Platform HCON/MA FCON1/MA GSM1010/MA GSM1000/MA GSM1000X 10/100 TX-FX 100 TX-FX 1000 TX-FX 1000FX-FX 1000SFP to SFP converter/Access device converter/Access device converter/Access device converter/Access device converter/Access device LTA41/MA GTA8200 Atara100 Atara1000 Atara1000RM 4*(10/100 TX)-100FX 8*(10/100 TX)-2*1000SFP 2*(10/100 TX)-2*100FX 2*(1000 TX)-2*1000FX 2*(1000SFP)-2*1000SFP Access Aggregator device Access Aggregator device Access redundancy device Access redundancy device Access redundancy device PCM110-4/8E1 LTA41-4E1/MA MDX41/81 GTA82004E1 8E1-100BTx 4*(10/100 TX+4E1/T1)-100FX 8-1 8*(10/100 TX+4E1)-2*1000SFP Inverse Mux Access Aggregator device CWDM MUX Access Aggregator device LEONI, April 2008 14
  • 15. MetroStar Product Family (Modules) LEONI, April 2008 15
  • 17. WDM 4:1 and 8:1 Mux/DeMux Passive components module for MetroStar (3/4 10GB BW slots) Single and redundant 1310nm service channel OADMs Monitor ports 1310nm expansion channel MS modules and stand alone devices DWDM expansion Full line of transponders ITU-T G.695 compliant Full line of WDM SFPs Low insertion loss Up to 120km Combine FE, GBE, OC3, Low cost OC12,OC48, STM-1, STM-4, STM16, 10GE LEONI, April 2008 17
  • 18. WDM lineup 47 49 51 53 55 57 59 61 EXPANSION CHANNEL 1310+/-40 1310nm TRUNK TRUNK FADM2-XX 1310nm 1550+/-40 ADD - DROP CHANN. XX
  • 19. 19 LEONI, April 2008 Budgetary cost (MDX+OADM, per drop) to carrier, : Euro 1300 37 35 33 31 29 MDDX-51 MDX-81 1310nm EXPANSION CHANNEL 61 59 57 55 TRUNK TRUNK TRUNK TRUNK TRUNK TRUNK TRUNK TRUNK 1310 FADM nm 2-XX 1310 FADM nm 2-XX 1310 FADM nm 2-XX 1310 FADM nm 2-XX 53 51 ADD- DROP CHANN . XX ADD- DROP CHANN . XX ADD- DROP CHANN . XX ADD- DROP CHANN . XX 49 47 12channels string/redundant ring
  • 20. CWDM TYPICAL ptp CONNECTION ATM STM4 monitor UP TO 50 KM 1 PAIR SMF GBE SW monitor FE SW FE SW ATM STM4 Budgetary cost (ptp/channel, passive) to carrier, : Euro 600 LEONI, April 2008 GBE SW 20
  • 21. MULTIPLE OAM ARCHITECTURES HCON MetroStar GSM1000X Aggregation FALCON + Switch NTUs - Demarcation Aggregation Metro Core LEONI, April 2008 21
  • 22. Build FTTx Access with third party edge gear – minimal integration effort Access Demarc ProxiMA (IPless) Business Voice Access, Edge & Metro Core IP/XPLS Residential ISPs Access Third Party Edge Demarc Switch IPless ASPs Cost efficient and reliable end-to-end solution Best integration into carrier’s operational processes LEONI, April 2008 22
  • 23. Carrier Class Access Solution LEONI, April 2008 23
  • 24. 176 services* over 2 pairs - protected FALCON T+ MDX-81 *Service= 10/100/1000 or E1 LEONI, April 2008 24
  • 25. Disaster Recovery Failover < 10µSec LEONI, April 2008 25
  • 26. Cell tower backhauling – migration to 4G 2E1 LEONI, April 2008 26
  • 27. Municipal network LEONI, April 2008 27
  • 28. MetroView FibroLAN’s network management platform Provides complete GUI for FibroLAN products, including MetroStar Can be run stand-alone or as standard platform plug-in (such as HPOV) Designed in client-server architecture MIBs already integrated in some carrier platforms (Concord etc) LEONI, April 2008 28
  • 30. WIRELESS BACKHAULING WIRELESS ACCESS PROVIDERS, CELLULAR OPERATORS, INFRASTRUCTURE PROVIDERS LEONI, April 2008 30
  • 31. Backhaul: Achilles Heel of Wireless Networks Fiber Ring Verizon Wireless BTS Fiber BSC - MSC T1/E1 Central Office Cingular Wireless BTS Backhaul Carrier Challenges • Backhaul Expense – 15-25% of total carrier opex and growing (ABI Research & Cisco) Needs to be optimized • Capacity Constraints – Growth in voice and data traffic increasing requires increased backhaul capacity • Technology Migration – From G2 TDM to G3 Ethernet • LEONI, April 2008 31
  • 32. Backhaul Opportunity – Sizing the US W/L Market Mobile Broadband US Cell Sites T1s per Cell Site Market Size ($) Carriers (US) (Overall Market) $ Alltel AT&T Wireless Clearwire (WiMax) 2006 2006 2006 Leap Wireless 200,000 4 per site $3.2 billion MetroPCS T1 Cost$4000/yr Sprint Nextel) T-Mobile 2010 proj. 2010 proj. US Cellular 300,000 2010 proj. $9 billion Verizon Wireless ~12 to 15 per site T1 Cost $2000/yr Wall Street Research; Visant; Telephony; Motorola; Stratsoft 2006 CTIA; Stratsoft Alcatel; Stratsoft LEONI, April 2008 32
  • 33. Backhaul Synchronization Requirement Stable and precise frequency synchronization is critical in mobile networks. Base stations must hold a carrier frequency accuracy of ±50 parts per billion (ppb) over the 10-year service life of the equipment. Base stations derive long-term frequency accuracy from locking to a clock signal from a T1/E1 As backhaul transport evolves toward IP, base stations can no longer rely on recovering synchronization from the network side. Base station equipment manufacturers and backhaul service providers must take timing into consideration. LEONI, April 2008 33
  • 34. Timing isolation through TDMoIP Ethernet backhaul eliminates the need for base station clock recovery from the backhaul facility. Using circuit emulation services (CES) in the backhaul requires an independent source of synchronization at the base station Embedded GPS clocks Rubidium-based oscillators LEONI, April 2008 34
  • 35. Fibrolan Offers Tunneled TDM (TDM over Ethernet) Fibrolan offers the ability to reliably tunnel timing and backhaul signals through layer 1.5 of FO Ethernet network. A point to point TDM pipe is created over Ethernet FO between two points Sub 50PPB synchronization requirement is maintained BSC/ RNC BTS/ Node B TDM ports TDM ports Ethernet ports FO (Ethernet+TDM) Ethernet ports LEONI, April 2008 35
  • 36. MetroStar 3G Migration Facilitator 8*Ethernet+4*E1 Over FO Backhaul Solutions Switch/ Switch/ Router Router LAN Core (4FEth+4E1)/FO Multiple Eth’s 8FE/GE FO ADM SDH (8FEth+4E1)/FO ADM Base FO ACCESS Central Switching Stations Infrastructure Offices Centers Multiple E1’s LEONI, April 2008 36
  • 37. LTA41-xE1 Multi Service Access Aggregation Multi Service Aggregation over F.Ethernet fiber optic link Ethernet TDM. Management In band MA/AH 4*10/100 Ethernet 4*E1/T1 Optimized service features: advanced QoS rate-limiting robust multicast control, etc. Budgetary cost (full link) to carrier, 4 E1+4*10/100: Euro 1300 1&2 E1 solutions at lower costs available LEONI, April 2008 37
  • 38. GTA8200 Multi Service Access Aggregation Multi Service Aggregation over Gigabit Ethernet fiber optic link Ethernet TDM. Redundant GigE Fiber- failover < than 20 micro seconds. SFP Based GigE Management SNMP RS232 In band MA/AH Redundant and modular (2) power supplies 8*10/100 Ethernet 4*E1/T1 Optimized service features: advanced QoS rate-limiting robust multicast control, etc. Budgetary cost (full link) to carrier, 4 E1+8*10/100+1+1GE: Euro 1300 (+SFP) LEONI, April 2008 38
  • 39. FALCON based backhauling Budgetary cost (full link) to carrier, 8 E1+16GE: Euro 2300 + SFP LEONI, April 2008 39
  • 40. Backhaul over copper 24E1 16E1 SDH SDH 4E1 4E1 MUX SDH ADM Base Central Switching SDH Access Offices Stations Network Centers LEONI, April 2008 40
  • 41. MetroStar Migration Facilitator To Ethernet Over copper Backhaul Inverted Mux Solutions Sw. S S 3Eth/24E1 2Eth/16E1 DD LAN Core Eth/4E1 H H Access Multiple Eth/4E1 Eth’s Base Central Switching Stations Offices Centers LEONI, April 2008 41
  • 42. 3 Antennas Base Station Backhauled Over SDH Base Station Site Central Office Ethernet 1 Ethernet TDM TDM Ethernet 6 Ethernet 8E1 8E1 Ethernet LEONI, April 2008 42
  • 43. In Addition Wide range of stand alone access devices/extenders for: 10, 10/100, 1000, 155, 622Mbps Ranges up to 150km Ring, String, Star topologies RS-232/422/485 Extended Temp. range, selection of DC power supplies Single channel to 16 channels/1U LEONI, April 2008 43
  • 44. Optical Interfaces FE/OC3/STM1:mm; sm 1310nm 7/15/25/40/70km; sm 1550nm 100/150km; SFS (1310/1550nm) 20/40/80km GBE/STM4/OC12/FC: mm 850nm, sm 1310nm 10/20km; sm 1550nm 40/80/120km; SFS (1310/1550nm) – 20/40, 1490-1510nm - 80km LEONI, April 2008 44
  • 45. In the Pipeline LEONI, April 2008 45
  • 46. GA10 10GBE (LAN) extension/demarcation XFP slots19” 1U enclosure, redundant PS Loop-Back and Fault propagation Rate limiting, enhanced diagnostics Management: SNMP, CLI, MA,Telnet/RS232 Samples shipping Link protection (next version) LEONI, April 2008 46
  • 47. GTA8200 Samples shipping Local Traffic aggregator with 8 local ports (up to 24 next phase) 10/100 and GBE uplink The GTA8200 has dual redundant GBE uplinks with sub- 50msec automatic switchover MA enabled, including all LTA41/MA features 4XE1/T1 tunneled over GBE Lower cost 4 ports version (GTA4100) The ideal solution as CPE for FTTB MTUs and for wireless backhauling applications LEONI, April 2008 47
  • 48. FALCON: the ULTIMATE NTU Total throughput 16G Strong PDH integration –up to Max 8G uplink, Flexible port 8 E1 per device, unlimited E1 assignment in a ring Up to 14 user ports Ultra fast link protection Stackability FTTH/MDU optimization Multi-Ring Operation Multiple management MEF 9/14/17 compliant platforms -full backward compatibility with current IEEE802.3ah technology IEEE802.1ag MDU NTU Business LEONI, April 2008 WIRELESS Backhauling NTU 48
  • 49. ProxiMA – web based OAM server Mediation TCP/IP to IEEE802.3AH Single IP address Mediate between northern and southern protocols North traffic is SNMP/IP/Ethernet South traffic is IEEE802.3AH/Ethernet A single ProxiMA device provides a OAMP to thousands of FibroLAN demarcation devices without resorting to TCP/IP ProxiMA translates IP based SNMP interactions it receives from management station into IPless IEEE802.3AH interactions supported by the demarcation devices. LEONI, April 2008 49
  • 50. ProxiMA – Mediation Device (Single IP Address – 000’s Multiple Access Devices) NMS F/O Link Status Set Fault Propagation T/P Link Status and changes (FO>>TP) Fiber Link Integrity: Subscriber Link continuous (every Emulation (SLE) 10msec) verification of the Last Gasp fiber link SNMP/IP Rate Limiting: restrict user Loop-Back test (Non /Ethernet to Intrusive!) and Extended different service programs, Ethernet cloud from 256K to 100Mbps, either Loop Back (ELB) symmetrical or IEEE802.3AH/Ethernet asymmetrical Power On up and downstream. Set A/N mode Remote Firmware Set data rate: Allows forcing upgrade 10 or 100Mbps onto the TP port. Set Duplex mode Set Flow Control (Pause) FO Demarcation Devices (IP Less) LEONI, April 2008 50
  • 51. Company Highlights as of April 2008 Founded in 1996 75 employees on payroll, more subcontracted HQ in Yoqneam Illit (Israel), subsidiaries in US, Austria, Sweden, Denmark and Norway Public company, traded in TASE (FIBR) Installed base >$50M Delivering products to carriers directly and through OEM and distribution partners More than 20 carrier customers, among them Telstra, Tele 2, Song Networks, AT&T, Salzburg AG, TMR, Wind, Cellcom (IL), Orange (IL).. LEONI, April 2008 51