Cisco 7600 SIP 200 - SPA Interface Processor 200 Hardware Installation Manual page 83

Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
Table 3-18 OC-48 Specifications (continued)
Specification
RX overload
Maximum receiver power damage
Mate Interface Cables
The 2-Port and 4-Port OC-48c/STM-16 POS SPA supports two mate interface configurations:
•
•
Two SPAs are connected using a 40–pin connector copper mate cable. The length of the cables allow
only two possible connection scenarios, next slot horizontal and same slot vertical. This assumes that the
chassis is mounted vertically. Figure 3-31 shows the mate cables used to connect the SPAs.
Figure 3-31
1
OL-5052-14
Mate between two OC-192c SPAs in the same SIP
Mate between two OC-192c SPAs in adjacent SIPs
SPA Mate Cables
Long length RPR mate cable for single port
RPR SPAs (CBL-RPR-OC192-L)
Description
OC-48 SR: –3 dBm
OC-48 IR-1: 0 dBm
OC-48 LR-2: –9 dBm
OC-48 SR: +5 dBm
OC-48 IR-1: +5 dBm
OC-48 LR-2: +5 dBm
1
2
2
Short length RPR mate cable for single port
RPR SPAs (CAB-RPR-OC192-S)
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
2-Port and 4-Port OC-48c/STM-16 POS SPA
3-37