3-5
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Hardware Installation Guide
OL-14126-12
Chapter 3 Overview: Cisco ASR 1000 Series Aggregation Services Routers SPAs
Bandwidth Oversubscription
Table 3-2 SPA Bandwidth Capacity
SPA Per-Port Bandwidth Number of Ports Total Bandwidth
ATM SPAs
1-Port Clear Channel OC-3 ATM SPA 155.52 Mbps 1 155.52 Mbps
3-Port Clear Channel OC-3 ATM SPA 155.52 Mbps 3 466.56 Mbps
1-Port Clear Channel OC-12 ATM SPA 622.08 Mbps 1 622.08 Mbps
Ethernet SPAs
4-Port Fast Ethernet SPA 100 Mbps 4 400 Mbps
8-Port Fast Ethernet SPA 100 Mbps 8 800 Mbps
1-Port 10-Gigabit Ethernet SPA 10 Gbps 1 10 Gbps
1-Port 10-Gigabit Ethernet LAN/WAN-PHY SPA LAN Mode: 10 Gbps
WAN Mode: 9.2946
Gbps
1 LAN Mode: 10 Gbps
WAN Mode: 9.2946
Gbps
2-Port Copper and Optical Gigabit Ethernet SPA 1 Gbps 2 2 Gbps
5-Port Gigabit Ethernet SPA 1 Gbps 5 5 Gbps
8-Port Gigabit Ethernet SPA 1 Gbps 8 8 Gbps
10-Port Gigabit Ethernet SPA 1 Gbps 10 10 Gbps
2-Port Synchronous Gigabit Ethernet SPA 1 Gbps 2 2 Gbps
Packet Over SONET SPAs
2-Port OC-3c/STM-1 POS SPA 155.52 Mbps 2 311.04 Mbps
4-Port OC-3c/STM-1 POS SPA 155.52 Mbps 4 622.08 Mbps
8-Port OC-3c/STM-1 POS SPA 155.52 Mbps 8 1244.16 Mbps
2-Port OC-12c/STM-4 Multirate POS SPA 155.52 Mbps or
622.08 Mbps
2 1244.16 Mbps
1
4-Port OC-12c/STM-4 Multirate POS SPA 155.52 Mbps or
622.08 Mbps
4 2488.32 Mbps
2
8-Port OC-12c/STM-4 Multirate POS SPA 155.52 Mbps or
622.08 Mbps
8 4976.64 Mbps
3
1-Port OC-48c/STM-16 POS SPA 2.488 Gbps 1 2.488 Gbps
2-Port OC-48c/STM-16 POS SPA 2.488 Gbps 2 4976 Mbps
4-Port OC-48c/STM-16 POS SPA 2.488 Gbps 4 9.952 Mbps
1-Port OC-192c/STM-64 POS/RPR XFP SPA 10 Gbps 1 10 Gbps
Serial SPAs
1-Port Channelized OC-3/STM-1 SPA 155.52 Mbps 1 155.52 Mbps
1-Port Channelized OC-12/STM-4 SPA 622.08 Mbps 1 622.08 Mbps
8-Port Channelized T1/E1 SPA 1.544 Mbps (T1)
2.048 Mbps (E1)
8 12.35 Mbps (T1)
16.38 Mbps (E1)
2-Port Channelized T3 SPA 44.736 Mbps 2 89.47 Mbps
4-Port Channelized T3 SPA 44.736 Mbps 4 178.94 Mbps
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