DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-276BRI-PORT (ISDN-BRI Port), ABRI-PORT (ASAI ISDN-BRI Port)
3
associated with the BRI-PORT hardware on the circuit pack or p roblems with the
LAN Bus, which is used to form c onnectivity between the switc h and the
BRI-PORT.
The dotted lines in Figure 3-12 show how a Loop Around Test is performed
across the Packet Bus for the D-channel.
Figure 3-12. Path of the BRI Port Local LAN Loop Around
BRI LINE
CIRCUIT
PACK
PACKET
INTERFACE
PACKET BUS
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