Cisco CRS-1 - Carrier Routing System Router Hardware Installation Manual page 23

Chapter 2 Overview: Cisco CRS-1 SPA Interface Processor
Figure 2-4
1 SPA subslot 0
2
SPA subslot 1
3
SPA subslot 2
OL-17439-01
Cisco CRS-1 SIP-800—SPAs Installed
4 1
5
Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
Identifying Slots and Subslots for SIPs and SPAs
2
6 3
4 SPA subslot 3
5
SPA subslot 4
6
SPA subslot 5
2-5