Avaya S8700 Maintenance Manual page 1966

Maintenance-Object Repair Procedures
Table 8-507. Reliability Options
Configurations
Duplex Reliability
High Reliability
Critical Reliability
Duplex-Reliability Configuration
The duplex-reliability configuration shown in
servers, an unduplicated control network, unduplicated IPSIs in the
IPSI-connected PNs, and an unduplicated bearer network. Since the IPSIs are not
duplicated, the PKT-INT circuits contained within them are also not duplicated.
Figure 8-74. Duplex-Reliability Configuration
8-1244 Issue 1 May 2002
Servers Control Networks and IPSIs
Duplicated Unduplicated
Duplicated Duplicated
Duplicated Duplicated
Server A
Control Network A
IPSI
EPN 1
EI
Bearer Network
Bearer Networks
Unduplicated
Unduplicated
Duplicated
Figure 8-74 has duplicated media
Server B
IPSI
EPN 2 EPN 3
EI EI
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