DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance for csi systems
1-4What’s new for R8csi
1
MEDPROPT
The MEDPROPT maintenance object monitors the health of the MEDPRO digital
signal processors (DSPs).
The TN802B MAPD (Multi-Application Platform for DEFINITY) Media Processor
circuit pack p rovides the audio be arer channels for H.323 voice over IP calls.
One TN802B circuit pack has one MEDPROPT media processing resource.
Based on system administration of aud io codecs, a M EDPROPT can handle
either 31 or 22 simultaneous channels of H.323 aud io processing. If the
ip-parameters form specifies only G.7 11 Mulaw or G.711 Alaw as the audio
codecs, the MEDPROPT can service 31 channels. If any other c odec type
(G.723-5.3K, G.723-6.3K, or G.729) is administered , the MEDPROPT can only
service 22 channels.
The MEDPROPT is physically made up o f 11 individual DSPs, but is treated
logically as one por t. If individual DSPs on the TN802B MAPD fail, the
MEDPROPT remains in-service at lower capac ity.
The MEDPROPT is a shared service circuit. It is shared between H.323 trunk
channels and H.323 stations. An id le channel is allocated to an H.323
trunk/station on a call-by-c all basis.
AN-LN-PT (and TR-LN-BD)
The TN793B/TN2793B Analog Line circuit pack (w/ Calle r ID), and the TN797
Analog Trunk and Line circuit pac k both support thi s Maintenance Object.
The TN793B/TN2793B Analog Line circuit pack (w / Caller ID) provides 24 ports
for voice terminals and sup ports both on-premises an d off-premises analog
voice terminals.
The TN797 Analog Trunk and Line circuit pack p rovides 8 ports, each of whi ch
may be administered in any of several ways, as described in maintenance object
TR-LN-B D.
NOTE:
The TN793B/TN2793B analog line circuit pack supports analog d ata
modules. When assigned, analog data modules p rovide access to the
NetPkt (TN794 circuit pack) data p orts. To activate an analog data module
you must assign the port loc ation on the data form and c onnect a modem
to the port. The analog data mod ule can be used for c onnection to a CDR
output, or other adjuncts as ne eded. These ports are tested the same as all
other analog ports on the c ircuit pack.