
DSP and voice quality troubleshooting 55
JAN 02 11:07:47 tMVX_XSPY: Info
0000753618 - DIM: 0:0 -
MGB_DM_ERROR_INDICATION
(Channel-Dependent): Error Code: 2 TCID 0
0035475106 - DIM: 2:0 -
MGB_DM_ERROR_INDICATION (Channel-Dependent): Error Code:
3 TCID 6
The message first shows the DSP and channel in the format dsp:channel.
It then indicates whether the error is channel-dependent, and then shows
an Error Code and, if channel-dependent, the TCID. The error codes are
defined as follows:
Error Description
0
MGB_ERR_INVLD_HW_CONFIG
1
MGB_ERR_INVD_SIG_MSG (invalid message received)
2
MGB_ERR_INVD_MSG_CHST_CLOSED (invalid message for CLOSED state)
3
MGB_ERR_INVD_MSG_CHST_IDLE (invalid message for IDLE state)
4
MGB_ERR_INVD_MSG_CHST_VOICE (invalid message for VOICE state)
5
MGB_ERR_INVD_MSG_CHST_DTMF (invalid message for DTMF state)
6
MGB_ERR_INVD_MSG_CHST_FAX (invalid msgmessage for FAX state)
7
MGB_ERR_INVD_MSG_CHST_TRANSPARENT (invalid message for TRANSPARENT
state)
8
MGB_ERR_TONE_ON_IGNORE
9
MGB_ERR_INVLD_TONE_PARAMS
10
MGB_ERR_INVD_CH (invalid channel specified)
11
MGB_ERR_INVD_ECPATH_COEFF_PARAMS (invalid echo canceller parameters
received)
12
MGB_ERR_PROCESS_OVERLOAD
General troubleshooting suggestions
Audio problems can be difficult to troubleshoot because often they are
affected by user perception. A card that reboots in a certain situation is
perceived as a rebooting card; however, a call with slight distortion or echo
may be tolerated by some users while considered intolerable by others.
The following suggestions can help you with troubleshooting.
Echo
Echo is the most frequently reported audio complaint on the VGMC
product. The first task is to isolate the scenario in which echo is the
experienced.
Nortel Communication Server 1000
Troubleshooting Guide for Distributors
NN43001-730 02.02 31 December 2009
Copyright © 2008-2009 Nortel Networks. All Rights Reserved.
.
Comentarios a estos manuales