Naija Man
2006-Nov-24 22:36 UTC
[asterisk-users] Help needed - Can anyone please explain to me what is causing this - TDM2400P
Hello all.
I have two identically configured asterisk servers each with a TDM2422P
(with two S400M FXS modules and two X400M FXO modules).
*1 works perfectly and the sound quality is great. However, I am having
audio quality problem with *2 when making or receiving calls over the PSTN -
the sound gets cut off from the earpiece when I start to speak in the
microphone and then when I stop talking, I can hear the other party!! I do
not have any problems with SIP calls.
Also, if I connect a POTs line to Channel 5 - (WCTDM/0/4 FXSKS) and dial the
number, it just keeps ring and the ZAP channel does not answer the call, nor
does it even show up in the console. If I call out to the PSTN through ZAP
5, All other channels are working ok. I have tried to recompile zaptel but
that did not solve the problem. I even went as far as swapping the TDM2400P
cards in the two asterisk servers and the problem still persisted,
confirming that the digium card is not faulty.
I did not notice any conflicting IRQs either. I would really appreciate help
in solving this problem.
Asterisk1:
centOS 4.3
asterisk 1.2.8
zaptel 1.2.6
Asterisk2:
CentOS 4.4
Asterisk 1.2.12.1
zaptel 1.2.9.1
Thanks.
Naija Man
******************************************************************
[root@tel2 asterisk]# cat /proc/interrupts
CPU0 CPU1
0: 225479540 225426528 IO-APIC-edge timer
1: 31 34 IO-APIC-edge i8042
8: 1 0 IO-APIC-edge rtc
9: 0 0 IO-APIC-level acpi
12: 75 3 IO-APIC-edge i8042
14: 2027380 2027327 IO-APIC-edge ide0
169: 0 0 IO-APIC-level uhci_hcd
185: 0 0 IO-APIC-level ehci_hcd, uhci_hcd
193: 0 0 IO-APIC-level uhci_hcd
201: 0 0 IO-APIC-level uhci_hcd
209: 162967 162431 IO-APIC-level 3ware Storage Controller
217: 225465762 225426370 IO-APIC-level wctdm24xxp
233: 9805871 0 PCI-MSI eth0
NMI: 0 0
LOC: 450936535 450936534
ERR: 0
MIS: 0
******************************************************
Below is the output of cat /proc/zaptel/1
Span 1: WCTDM/0 "Wildcard TDM2400P Board 1"
IRQ misses: 1
1 WCTDM/0/0 FXSKS (In use)
2 WCTDM/0/1 FXSKS (In use)
3 WCTDM/0/2 FXSKS (In use)
4 WCTDM/0/3 FXSKS (In use)
5 WCTDM/0/4 FXSKS (In use)
6 WCTDM/0/5 FXSKS (In use)
7 WCTDM/0/6 FXSKS (In use)
8 WCTDM/0/7 FXSKS (In use)
9 WCTDM/0/8 FXOKS (In use)
10 WCTDM/0/9 FXOKS (In use)
11 WCTDM/0/10 FXOKS (In use)
12 WCTDM/0/11 FXOKS (In use)
13 WCTDM/0/12 FXOKS (In use)
14 WCTDM/0/13 FXOKS (In use)
15 WCTDM/0/14 FXOKS (In use)
16 WCTDM/0/15 FXOKS (In use)
17 WCTDM/0/16
18 WCTDM/0/17
19 WCTDM/0/18
20 WCTDM/0/19
21 WCTDM/0/20
22 WCTDM/0/21
23 WCTDM/0/22
24 WCTDM/0/23
*******************************************************************
[root@tel2 asterisk]# lsmod
Module Size Used by
wcusb 23840 0
wctdm 41280 0
wcfxo 16928 0
wcte11xp 30496 0
wct1xxp 20640 0
wct4xxp 251328 0
tor2 93600 0
wctdm24xxp 65344 15
zaptel 196740 40
wcusb,wctdm,wcfxo,wcte11xp,wct1xxp,wct4xxp,tor2,wctdm24xxp
crc_ccitt 6209 1 zaptel
**********************************************************************
[root@tel2 asterisk]# cat zapata.conf
;
; Zapata telephony interface
;
; Configuration file
[channels]
;
usecallerid=yes
cidsignalling=bell
cidstart=ring
hidecallerid=no
callerid=asreceived
callwaiting=no
usedistinctiveringdetection=no
callwaitingcallerid=no
threewaycalling=no
transfer=no
canpark=no
cancallforward=no
callreturn=no
;callreturn=yes
faxdetect=no
echocancel=yes
echocancelwhenbridged=no
callprogress=no
busydetect=no
;busydetect=yes
musiconhold=default
useincomingcalleridonzaptransfer=yes
;busycount=4
;group=3
context=from-desks
signalling=fxo_ks
callerid="CORDLESS" <1132>
channel => 9
group=1
usecallerid=yes
cidsignalling=bell
cidstart=ring
hidecallerid=no
;usecallingpres=yes
useincomingcalleridonzaptransfer=yes
rxgain=8.0
txgain=2.0
context=from-pstn
signalling=fxs_ks
channel => 1-6
**********************************************************
tel2*CLI> zap show status
Description Alarms IRQ bpviol
CRC4
Wildcard TDM2400P Board 1 OK 1 0
0
tel2*CLI> zap show status
*************************************************************
tel2*CLI> zap show channels
Chan Extension Context Language MusicOnHold
pseudo from-pstn default
1 from-pstn default
2 from-pstn default
3 from-pstn default
4 from-pstn default
5 from-pstn default
6 from-pstn default
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