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  7. A400P dahdi_genconf wrong value
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A400P dahdi_genconf wrong value

13 years 11 months ago #5572 by xin.liu
Hi:
FXS module require power supply, please check it.
13 years 11 months ago #5573 by saeedi
Dear xin.lue

I know about it.but FXO modules have detected as a FXS modules.If i plug power supply to FXS then my problem will be solved?
13 years 11 months ago #5574 by xin.liu
hi:
I suspect that there is some issue in the configuration of your system. Could you mind sending your SSH to me?
If possible , please add my MSN: This email address is being protected from spambots. You need JavaScript enabled to view it.
13 years 11 months ago #5575 by saeedi
can we communicate at gmail? my gmail id is This email address is being protected from spambots. You need JavaScript enabled to view it.
13 years 11 months ago #5576 by saeedi
google send me back opps when i try to add your gmail ID. I don't have any MSN ID. my desktop is linux for more than 6 years.my yahoo ID is saeedi_mohsen.I'm online until 10 min later.
13 years 11 months ago #5579 by saeedi
I plugged power supply to jack 14. when i execute dahdi_genconf i saw problem exist. FXO modules wrongly has been detected as FXS module and vice versa. after plugging power supply (12v) FXS module wrongly has been detected as FXO module!!! here is output:
[root@saeedi:~]# cat /etc/dahdi/system.conf
# Autogenerated by /usr/sbin/dahdi_genconf on Tue May 11 04:57:50 2010
# If you edit this file and execute /usr/sbin/dahdi_genconf again,
# your manual changes will be LOST.
# Dahdi Configuration File
#
# This file is parsed by the Dahdi Configurator, dahdi_cfg
#
# Span 1: WCTDM/4 "Wildcard TDM400P REV E/F Board 5" (MASTER) 
fxoks=1
echocanceller=mg2,1
# channel 2, WCTDM/4/1, no module.
fxsks=3
echocanceller=mg2,3
fxsks=4
echocanceller=mg2,4

# Global data

loadzone	= us
defaultzone	= us
and :
[root@saeedi:~]# dahdi_cfg -vvvvvv
DAHDI Tools Version - 2.2.1.1

DAHDI Version: 2.3.0
Echo Canceller(s): MG2
Configuration
======================


Channel map:

Channel 01: FXO Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 01)
Channel 03: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 03)
Channel 04: FXS Kewlstart (Default) (Echo Canceler: mg2) (Slaves: 04)

3 channels to configure.

Setting echocan for channel 1 to mg2
Setting echocan for channel 3 to mg2
Setting echocan for channel 4 to mg2
But i have 2 FXO with 1 FXS. please help me.
  1. Forum
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