[asterisk-users] Problem getting TDM400P clone card to go off-hook and dial

Sat Apr 2 10:45:57 CDT 2011

I am having problems getting a Nicherons TDM400P wildcard clone to dial out.
Everything appears to be configured correctly, but although I see call
progress, it never seems to actually pick up the phone.

(The following is a test of 911 emergency, where I substitute 811 [repair
service] as the actual number dialed.)

*CLI>
    -- Executing [911 at from-internal:1] Goto("SIP/101-00000000",
"nineoneone,s,1") in new stack
    -- Goto (nineoneone,s,1)
    -- Executing [s at nineoneone:1] Set("SIP/101-00000000",
"SET_EMERG_FLAG=0") in new stack
    -- Executing [s at nineoneone:2] ChanIsAvail("SIP/101-00000000", "DAHDI/4")
in new stack
    -- Hanging up on 'DAHDI/4-1'
    -- Hungup 'DAHDI/4-1'
    -- Executing [s at nineoneone:3] Set("SIP/101-00000000",
"GLOBAL(EMERGENCY)=1") in new stack
  == Setting global variable 'EMERGENCY' to '1'
    -- Executing [s at nineoneone:4] Set("SIP/101-00000000",
"SET_EMERG_FLAG=1") in new stack
    -- Executing [s at nineoneone:5] Dial("SIP/101-00000000", "DAHDI/4/811") in
new stack
    -- Called 4/811
    -- DAHDI/4-1 is ringing
  == Extension Changed 101[from-internal] new state Idle for Notify User 101

  == Extension Changed 101[from-internal] new state Idle for Notify User 103

    -- Hanging up on 'DAHDI/4-1'
    -- Hungup 'DAHDI/4-1'
  == Spawn extension (nineoneone, s, 5) exited non-zero on
'SIP/101-00000000'
    -- Executing [h at nineoneone:1] GotoIf("SIP/101-00000000", "1?3") in new
stack
    -- Goto (nineoneone,h,3)
    -- Executing [h at nineoneone:3] Set("SIP/101-00000000",
"GLOBAL(EMERGENCY)=0") in new stack
  == Setting global variable 'EMERGENCY' to '0'
*CLI>

When "DAHDI/4-1 is ringing" appears I indeed hear ringing progress tones,
but they appear to be coming from Asterisk, as the card does not pick up the
phone at this point, or ever. I'm using jack #4 on the board, which is
supposed an FXO port,

Here's the output from various relevant tools & config files:

------------------
*CLI> 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
-------------------

dahdi-channels.conf:
....................

; Autogenerated by /usr/sbin/dahdi_genconf on Fri Apr  1 06:52:48 2011
; If you edit this file and execute /usr/sbin/dahdi_genconf again,
; your manual changes will be LOST.
; Dahdi Channels Configurations (chan_dahdi.conf)
;
; This is not intended to be a complete chan_dahdi.conf. Rather, it is
intended
; to be #include-d by /etc/chan_dahdi.conf that will include the global
settings
;

; Span 1: WCTDM/4 "Wildcard TDM400P REV I Board 5" (MASTER)
;;; line="1 WCTDM/4/0 FXSKS  (SWEC: MG2)"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-pstn
channel => 1
callerid=
group=
context=default

;;; line="2 WCTDM/4/1 FXSKS  (SWEC: MG2)"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-pstn
channel => 2
callerid=
group=
context=default

;;; line="3 WCTDM/4/2 FXOKS  (SWEC: MG2)"
signalling=fxo_ks
callerid="Channel 3" <4003>
mailbox=4003
group=5
context=from-internal
channel => 3
callerid=
mailbox=
group=
context=default

;;; line="4 WCTDM/4/3 FXOKS  (SWEC: MG2)"
signalling=fxo_ks
callerid="Channel 4" <4004>
mailbox=4004
group=5
context=from-internal
channel => 4
callerid=
mailbox=
group=
context=default

; Span 2: DAHDI_DUMMY/1 "DAHDI_DUMMY/1 (source: HRtimer) 1"

------------------------------------------
chan_dahdi.conf
...............

...

[channels]

#include /etc/asterisk/dahdi-channels.conf
...

---------------------------------------------

root at Trixie:/etc/asterisk# dahdi_hardware
pci:0000:02:01.0     wctdm+       e159:0001 Wildcard TDM400P REV I

---------------------------------------

root at Trixie:~# lsdahdi
### Span  1: WCTDM/4 "Wildcard TDM400P REV I Board 5" (MASTER)
  1 FXO        FXSKS       (In use) (SWEC: MG2)
  2 FXO        FXSKS       (In use) (SWEC: MG2)
  3 FXS        FXOKS       (In use) (SWEC: MG2)
  4 FXS        FXOKS       (In use) (SWEC: MG2)
### Span  2: DAHDI_DUMMY/1 "DAHDI_DUMMY/1 (source: HRtimer) 1"
root at Trixie:~#

-------------------------------------------------

extensions.conf (excerpt)

; Global variables
[globals]

; Stuff for 911
EMERGENCY=0
EMERGENCY_TRUNK=DAHDI/4
; Change this for production use:
;EMERGENCY_NUM=some_test_phone_number
EMERGENCY_NUM=811
;EMERGENCY_NUM=911

...

; Which trunk to use for any DAHDI (PSTN-'Hard Line'-AKA POTS) type stuff
POTSTRUNK=DAHDI/4

...

; Emergency -- DO NOT REMOVE!
exten => 911,1,Goto(nineoneone,s,1)

...

; EMERGENCY! See http://www.voip-info.org/wiki-Asterisk+tips+911 for
details.
[nineoneone]
exten => s,1,Set(SET_EMERG_FLAG=0)
exten => s,n(checkavail),ChanIsAvail(${EMERGENCY_TRUNK})
exten => s,n,Set(GLOBAL(EMERGENCY)=1)
exten => s,n,Set(SET_EMERG_FLAG=1)
exten => s,n(dial),Dial(${EMERGENCY_TRUNK}/${EMERGENCY_NUM})
exten => s,s+2(trunkbusy),GotoIf($[${EMERGENCY} = 1]?inprogress)
exten => s,n,SoftHangup(${EMERGENCY_TRUNK}-1)
exten => s,n,Wait(12)
exten => s,n,Goto(checkavail)
exten => s,s+2(inprogress),Congestion
exten => s,checkavail+101(notavail),Goto(trunkbusy)
exten => h,1,GotoIf($[${SET_EMERG_FLAG} = 1]?3)
exten => h,3,Set(GLOBAL(EMERGENCY)=0)
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