Avaya S8700 Maintenance Manual page 1531

EXP-INTF (Expansion Interface Circuit Pack)
Packet Bus (PN X)
Packet Bus (PPN)
EXP-INTF EXP-INTF
PKT-
CSS
INT
(optional)
Figure 8-45. Expansion Interface Packet Interface Test — PN-to-PN loop
In a Center Stage configuration the path shown in Figure 8-45 is used when
testing an PN EI that is on the standby PNC. In a Direct Connect configuration,
this path is used on any PN EI or on an PN EI that is on the standby PNC.
Packet Bus (PPN)
SWITCH NODE
INTERFACE
EXP-INTF
PKT-
INT
Figure 8-46. Expansion Interface Packet Interface Test—PN to CSS Loop
The path shown in Figure 8-46 is used when running the test on a PN EI in a
Center Stage configuration.
555-233-143 Issue 1 May 2002 8-809