Cisco CRS-1 - Carrier Routing System Router Hardware Installation Manual page 25

Chapter 2 Overview: Cisco CRS-1 SPA Interface Processor
subslot—Specifies the secondary slot on the SIP in which the SPA that you want to select is
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installed: for the Cisco CRS-1 SIP-800—0 through 5
• port—Specifies the interface number that you want to select on the SPA:
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For the 1-Port Clear Channel OC-3 ATM SPA—0 is the only option
For the 3-Port Clear Channel OC-3 ATM SPA—0 through 2
For the 1-Port Clear Channel OC-12 ATM SPA —0 is the only option
For the 4-Port OC-3c/STM-1 POS SPA—0 through 3
For the 8-Port OC-12c/STM-4 Multirate POS SPA—0 through 7
For the 2-Port OC-48c/STM-16 POS/RPR SPA—0 through 1
For the 4-Port OC-48c/STM-16 POS/RPR SPA—0 through 3
For the 1-Port OC-192c/STM-64 POS/RPR XFP SPA—0 is the only option
For the 1-Port OC-192c/STM-64 POS/RPR VSR Optics SPA—0 is the only option
For the 5-Port Gigabit Ethernet SPA—0 through 4
For the 8-Port Gigabit Ethernet SPA—0 through 7
For the 10-Port Gigabit Ethernet SPA—0 through 9
For the 1-Port 10-Gigabit Ethernet SPA—0 is the only option
For the 2-Port Clear Channel T3/E3 SPA—0 through 1
For the 4-Port Clear Channel T3/E3 SPA—0 through 3
Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
Identifying Slots and Subslots for SIPs and SPAs
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