Pri-Cdr/Sec-Cdr (Call Detail Recording Link) - Avaya S8700 Maintenance Manual

Maintenance-Object Repair Procedures
PRI-CDR/SEC-CDR (Call Detail
Recording Link)
MO's Name (in
Alarm Log)
PRI-CDR/SEC-CDR
PRI-CDR/SEC-CDR
The CDR feature records detailed call information about every incoming and
outgoing call on specified trunk groups and sends this information to a CDR
output device. The two physical links can be administered for connecting external
CDR output devices to the system. They are identified as the primary CDR
(PRI-CDR) link and the secondary CDR (SEC-CDR) link. The CDR device
connects to the system via a data module (PDM, MPDM, DTDM) connected to a
port on a TN754 Digital Line circuit pack that is administered as a data extension.
A CDR device can also be connected through an ADU to a port on TN726B. The
CDR link to the processor is via a C-LAN board. For information about C-LAN
port connectivity, see
External CDR output devices include:
94A Local Storage Unit (LSU)
TELESEER CDR Unit
Call Accounting System (CAS)
Call Detail Recording Unit (CDRU)
Printer
Host computer
Personal computer (PC)
Customer-provided equipment
CDR Link Maintenance provides a strategy for maintaining the link between the
system and an external CDR output device. The strategy includes a set of tests
for periodic diagnosis, detection of errors during normal operation, actions for
troubleshooting, and raising alarms for serious problems. CDR Link Maintenance
uses a try-and-wait mechanism for maintaining the CDR link. If the CDR link is
torn down due to an error, CDR Link Maintenance tries to bring the CDR link up. If
the Link Setup fails, CDR Link Maintenance will wait for 30 seconds before the
next retry. If the number of retries reaches a threshold (two), a Minor alarm is
raised for service attention.
8-1326 Issue 1 May 2002
Alarm Level Initial SAT Command to Run
MINOR test cdr primary | secondary l
WARNING test cdr primary | secondary
''CLAN-BD (Control LAN Circuit Pack)'' on page 8-411
Full Name of MO
CDR Link
CDR Link
.
555-233-143