Lucent Technologies Release 7 User Manual

Issue 4

June 1999

Maintenance Object Repair Procedures 

9-308

BRI-PORT (ISDN-BRI Port), ABRI-PORT (ASAI ISDN-BRI Port)] 

This section covers the maintenance documentation for ISDN-BRI ports. Some of 
the results of maintenance testing of ISDN-BRI ports may be affected by the 
health of the ISDN-BRI Line circuit pack (BRI-BD), BRI endpoint (BRI-SET), or 
ASAI adjunct (ASAI-ADJ/LGATE-AJ/LGATE-AJ) or Lucent adjunct 
(ATT-ADJ/ATTE-AJ). These interactions should be kept in mind when 
investigating the cause of ISDN-BRI port problems. For more information on the 
circuit pack and endpoints, refer to the BRI-BD (ISDN-BRI Line Circuit Pack) 
Maintenance documentation, the BRI-SET (ISDN-BRI Endpoint) Maintenance 
documentation, and ASAI-ADJ (Adjunct-Switch Application Interface) 
Maintenance documentation, ATT-ADJ (Lucent Adjunct) Maintenance 
documentation, LGATE-AJ (Ethernet Adjunct-Switch Application Interface) 
Maintenance documentation, ATTE-AJ (Ethernet Lucent Adjunct) Maintenance 
documentation.

VOICE

TERMINAL

DEFINITY

COMMUNICATIONS

SYSTEM

CIRCUIT

PACK

P
O
R
T

VOICE

TERMINAL

BRI LINE

OR DATA

OR DATA

D-CHANNEL

B-CHANNEL

B-CHANNEL

LOGICAL CONNECTION

PHYSICAL CONNECTION