7-9
Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Chapter 7 Card Protection
7.2 7.2 Electrical Card Protection and the Backplane
Figure 7-5 shows 1:1 low-density card protection by EIA type.

Figure 7-5 1:1 Protection Schemes for Low-Density Electrical Cards with EIA Types

TCC
Cross-connect
AIC
Cross-connect
TCC
Working
Working
Working
Working
Protect
TCC
Cross-connect
AIC
Cross-connect
TCC
Working
Working
Working
Working
TCC
Cross-connect
AIC
Cross-connect
TCC
Working
Working
Working
Working
Working
Working

Standard BNC High-Density BNC

SMB/UBIC/AMP Champ/MiniBNC

Protect
Protect
Protect
Protect
Protect
Protect
Protect
124962
Protect
Protect
Protect
Protect
Protect
Protect