Avaya S8700 Maintenance Manual page 232

Maintenance Object Repair Procedure
PKT-INT and System Reliability
A PKT-INT circuit resides on each IPSI board. For increased system reliability,
there is a duplicated server, one in active mode and one on standby. However,
there is only one control network and one IPSI per port network as shown in
Figure 8-37. Therefore there is only one PKT-INT circuit per port network.
4
Ethernet 1
7
1
IPSI
9
100bT BBI
LINK LINK
TRMT
TRMT
RCV RCV
8
PN 1
Figure 8-37. IP Connect Duplex Reliability
For a description of each of the components and connections numbered above, see the table
below.
# Description of Components and Connections in
1 S8700 Media Server 1 – Two are always present, one in a active mode and the other on
standby.
2 S8700 Media Server 2 – Two are always present, one in a active mode and the other on
standby.
3 Duplication Interface – The Ethernet connection between the two S8700 Media Servers.
8-928 Issue 1 May 2002
1
3
1
Ethernet 2
Ethernet 0
5
6
1 12
CONSOLE
1
13 24
10
IPSI
9
100bT BBI
LINK LINK
TRMT
TRMT
RCV RCV
8
PN 2
2
4
2
Ethernet 1
7
2
IPSI
9
100bT BBI
LINK LINK
TRMT
TRMT
RCV RCV
8 PN
Figure 8-37
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