NO Dial tone 400P

I have WCTDM/4 "Wildcard TDM400P REV E/F Board 5" card, I used to have the dial tones from FXS 3 and FXS 4 channels, now I do not have any tone atall, I check to CLI> dahdi show channels I have this,


Chan Extension Context Language MOH Interpret Blocked State pseudo default default In Service 1 from-pstn default In Service 2 from-pstn default In Service 3 from-internal default In Service 4 from-internal default In Service


[size=+0]it looks working but no dial tone, I do not have problem with FXO 1 and FXO 2, I can dial out from soft phone and answer from soft phone I need to use analog phone can you please let me know what could be the problem, and what can I do for it, [/size]
[size=+0] [/size]

Hi,
Are you sure you have already provided power for FXS modules?

You need to provide power to the A400P from your server's power source, connecting them through D-type connector.

Yes I have power for FXS, through D-type connector

What is the system you use?

Please provide the following information :

#dahdi_cfg -vvvv
#asterisk -rx "dahdi show channels"
#asterisk -rx "dahdi show channel 4"
#cat /etc/asterisk/chan_dahdi.conf
#cat /etc/asterisk/chan_dahdi_additional.conf

I change the system to Elastix
system info
Kernel
Linux(i386)-2.6.18-238.12.1.el5

Elastix
elastix-2.2.0-14
elastix-firstboot-2.2.0-5
elastix-system-2.2.0-14
elastix-email_admin-2.2.0-9
elastix-vtigercrm-5.1.0-8
elastix-extras-2.0.4-4
elastix-asterisk-sounds-1.2.3-1
elastix-my_extension-2.2.0-5
elastix-agenda-2.2.0-5
elastix-a2billing-1.8.1-16
elastix-addons-2.2.0-4
elastix-im-2.0.4-2
elastix-pbx-2.2.0-14
elastix-security-2.2.0-7
elastix-reports-2.2.0-6
elastix-fax-2.2.0-4

RounCubeMail
RoundCubeMail-0.3.1-10

Mail
postfix-2.3.3-2.3.el5_6
cyrus-imapd-2.3.7-7.el5_6.4

IM
openfire-3.5.1-2

FreePBX
freePBX-2.8.1-7

Asterisk
asterisk-1.8.7.0-0
asterisk-perl-0.10-2
asterisk-addons-1.8.7.0-0

FAX
hylafax-4.3.10-2rhel5
iaxmodem-1.2.0-1.1

DRIVERS
dahdi-2.4.1.2-5
rhino-0.99.4-2.rc1
wanpipe-util-3.5.23-1

Please provide the following information : this are the information

#dahdi_cfg -vvvv
[root@pbx ~]# dahdi_cfg -vvvv
DAHDI Tools Version - 2.4.1

DAHDI Version: 2.4.1.2
Echo Canceller(s): OSLEC
Configuration
======================


Channel map:

Channel 01: FXS Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 01)
Channel 02: FXS Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 02)
Channel 03: FXO Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 03)
Channel 04: FXO Kewlstart (Default) (Echo Canceler: oslec) (Slaves: 04)

4 channels to configure.

Setting echocan for channel 1 to oslec
Setting echocan for channel 2 to oslec
Setting echocan for channel 3 to oslec
Setting echocan for channel 4 to oslec

[root@pbx ~]# asterisk -rx "dahdi show channels"
Chan Extension Context Language MOH Interpret Blocked State
pseudo default default In Service
1 from-pstn default In Service
2 from-pstn default In Service
3 from-internal default In Service
4 from-internal default In Service

[root@pbx ~]# asterisk -rx "dahdi show channel 4"
Channel: 4
File Descriptor: 14
Span: 1
Extension:
Dialing: no
Context: from-internal
Caller ID: 4004
Calling TON: 0
Caller ID name: Channel 4
Mailbox: 4004
Destroy: 0
InAlarm: 0
Signalling Type: FXO Kewlstart
Radio: 0
Owner: <None>
Real: <None>
Callwait: <None>
Threeway: <None>
Confno: -1
Propagated Conference: -1
Real in conference: 0
DSP: no
Busy Detection: no
TDD: no
Relax DTMF: yes
Dialing/CallwaitCAS: 0/0
Default law: ulaw
Fax Handled: no
Pulse phone: no
Gains (RX/TX): 0.00/0.00
Dynamic Range Compression (RX/TX): 0.00/0.00
DND: no
Echo Cancellation:
128 taps
(unless TDM bridged) currently OFF
Wait for dialtone: 0ms
Actual Confinfo: Num/0, Mode/0x0000
Actual Confmute: No
Hookstate (FXS only): Onhook

[root@pbx ~]# cat /etc/asterisk/chan_dahdi.conf
; Auto-generated by /usr/sbin/hardware_detector
[trunkgroups]

[channels]
context=from-pstn
signalling=fxs_ks
rxwink=300 ; Atlas seems to use long (250ms) winks
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
faxdetect=incoming
echotraining=800
rxgain=0.0
txgain=0.0
callgroup=1
pickupgroup=1
relaxdtmf=yes

;Uncomment these lines if you have problems with the disconection of your analog lines
;busydetect=yes
;busycount=3


immediate=no

#include dahdi-channels.conf
#include chan_dahdi_additional.conf
#include dahdi-channels.conf


[root@pbx ~]# cat /etc/asterisk/chan_dahdi_additional.conf
;

---

;
; Do NOT edit this file as it is auto-generated by FreePBX. All modifications to ;
; this file must be done via the web gui. There are alternative files to make ;
; custom modifications, details at: http://freepbx.org/configuration_files ;
;

---

;
;

[root@pbx ~]#

Pls send ssh to my email: This email address is being protected from spambots. You need JavaScript enabled to view it. , i will check it.
Thank you!