[asterisk-users] FXS - TDM400 - No dial tone

[Richard McNeilly]

I have a TMD400 card installed in a PC with one fxs (installed in slot
2) and two fxos (installed in slots 3 & 4).  fxos work fine but I am
unable to get a dial tone for any devices connected to the fxs.  I
have correctly connected the power supply to the card and I have even
tried moving the card from slot 1 to 2 on the board.

Below is from the console when I try to route a call from FXO on slot
4 to the FXS on slot 2.  Notice the FXS is "ringing"

  -- Executing [s at incoming:1] Verbose("Zap/4-1", "1|Unrouted call
handler") in new stack
 Unrouted call handler
    -- Executing [s at incoming:2] Answer("Zap/4-1", "") in new stack
    -- Executing [s at incoming:3] Wait("Zap/4-1", "1") in new stack
    -- Executing [s at incoming:4] Dial("Zap/4-1", "Zap/2|30") in new stack
    -- Called 2
    -- Zap/2-1 is ringing
    -- Zap/2-1 is ringing
    -- Zap/2-1 is ringing
    -- Zap/2-1 is ringing

zaptel.conf

fxoks=2
fxsks=3-4
loadzone=us
defaultzone=us


zapata.conf

[trunkgroups]
;define any trunk groups

[channels]
; default
usecallerid=yes
hidecallerid=no
callwaiting=no
threewaycalling=yes
transfer=yes
echocancel=yes
echotraining=yes
immediate=no

; define incoming channels
signalling=fxs_ks    ; Use FXS signaling for an FXO channel
context=incoming
callerid=asreceived
group=1
channel => 3,4         ; PSTN attached to port 3

; define outgoing channels
signalling=fxo_ks  ; Use FXS signaling for an FXO channel
context=phones
group=2
channel => 2



More Troubleshooting

Ironhide*CLI> zap show channels
   Chan Extension  Context         Language   MOH Interpret
 pseudo            phones                     default
      2            phones                     default
      3            incoming                   default
      4            incoming                   default


ztcfg -vvv

Zaptel Version: 1.4.11
Echo Canceller: OSLEC
Configuration
======================


Channel map:

Channel 02: FXO Kewlstart (Default) (Slaves: 02)
Channel 03: FXS Kewlstart (Default) (Slaves: 03)
Channel 04: FXS Kewlstart (Default) (Slaves: 04)

3 channels to configure.


Software-wise things seem ok and I am certain that I have the power
connected to the PCI card correctly.

Any suggestions as to what I may be doing wrong here?

Richard