Residential Legacy Service Migration
Wednesday, April 14, 2010Wednesday, April 14, 2010
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Total Access 5000 Services Migration Landscape
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Competitive Landscape
Tellabs 8800 Series– Supports ATM to Ethernet IWK
2-Port Channelized OC3/STM-1 IMA 168 T1 or 126 E1 channels Maximum of 42 IMA Bundles
– Supports Frame Relay, PPP/MLPPP to Ethernet Migration
– Supports Frame Relay over MLPPP– Supports BCP for MLPPP– Supports L2 switching / L3 routing
8830, 6 Slot system 8840, 15 Slot system 8860, 19 Slot system
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Competitive Landscape
Cisco 7600 Series– Varying Slot / Chassis Configurations– Leased Line Services
Channelized T1/E1 Channelized T3 Channelized OC3/STM-1
– ATM Interworking Support OC3/STM-1 OC12/STM-4 OC48/STM-16
– 10G, GigE, Fast Ethernet
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Competitive Landscape
Zhone MALC– Full MSAP– Supporting ADSL2+, VDSL2– ATM Migration, EFM– FTTH (GPON and Active E)
Calix C7 Series– MSAP– Supporting A/V DSL– Supporting ATM Migration– FTTH (GPON and Active E)
Occam BLC 6000 – Supports FTTH (GPON and Active E)– Supports PPP/MLPPP
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ATM Aggregation and InterworkingATM Aggregation and Interworking
Total Access 5000 Residential Services Migration
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Goals
Maximize product lifecycle of existing ATM DSLAMs – Leverage already installed base– Maximize return on investment
Provide ubiquitous migration strategy to Next-Generation IP/Ethernet core– Same for all vendors– Low impact to existing network
Edge aggregation and interworking– Minimize impact on existing inter-office
transport– Allow higher speed service offerings
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Tier I Business Case
• Scenario One• Upgrade from DS3 to OC3• IOF costs $39K per OC3• Request for 6 OC3s generates the
deployment of a new switch/router
• Scenario Two• Eliminates new ATM Switch/Router• Interworks traffic locally, minimizing
IOF costs
• Quantifiable Savings• $569K per Central Office• $56.9M per 100 Central Offices• Frees up multiple DS3 ATM ports
and DS3 IOF facility
Scenario 1: Upgrade of 6 ASAMs in a CO using the current strategy of ATM/SONET upgrades
6 IOF OC3s to ATM Switch (New Ring)
ATM Switch Cost
ERX Router
EF&I of ATM and Router
IOF for ATM to Router and Router to LCR
Total Cost $1,353,707
Scenario 2: Upgrade of 6 ASAMs in a CO using the ADTRAN TA5000 for ATM/Ethernet Interworking
TA5000 equipped for 7 OC3s
EF&I of TA5000
1 IOF GE to Router and GE card at Router
EF&I of Router
1 IOF OC3 to ATM Switch
ATM Switch 4-Port OC3 Card
IOF for Router to LCR
Total Cost $784,366
Total Savings for Scenario 2
$569,341
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Residential Services
ATM Aggregation and Interworking– MultiNode ATMoE Support (Planned)– Key Features
• Will support Multi-Shelf application• VPI / VCI to S / C – Tag translation• IPoA Management• OC3, DS3, and IMA ATM Aggregation
DS1 / DS3 / OC3
ATM
1G – 10GRedundant
Router
Total Access 5000
DSL Growth
Alcatel ASAM
Total Access 3000
ATM OC-3 or DS3
– DSL Growth from Node 1 and 2 with MultiNode ATMoE
– ATMoE for DSL growth– VP Switching– Support for 3rd Party GigE Aggregation to
ATM Network IFC
ATM
GigE Node ExpansionGigE
TA1148A
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ATM Aggregation and Interwork Modules
ATM Aggregation– ATM DS3 4-Port: Up to 84 DS3s– ATM OC3 4-Port: Up to 84 OC3s – Optionally Redundant
ATM DS1 Aggregation– 32-Port DS1 IMA, 1187803G1
Up to 640 DS1s per system– 3p Channelized DS3 IMA, 1187220G2
Up to 1680 DS1s per system– Optionally Redundant
ATM E1 Aggregation (Planned)– 32-Port E1 IMA, 1188803G1– Up to 544 DS1s per system– Planned 1H 2011– Optionally Redundant
ATM Uplinks– ATM DS3 and OC-3/STM-1 Single Port– Optionally redundant
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Question and Answers