[Asterisk-Users] CVS Head No ringing on calling end?

[Matt Loretitsch]

Tie line is type em_w (old school stuff) to TE110P.  Phone rings on the
asterisk side, but the calling party does not hear the ring through
sound.  If I pick it up within the first two rings it goes through and I
can talk otherwise our old switch drops the call.

Anyhow...here is my config if anyone can shed some light on it.  It used
to work with HEAD a few weeks ago.
-Matt

/etc/asterisk/zapata.conf
[channels]
echocancel=yes
echotraining=400
context=default
signalling=em_w
musiconhold=default
group=1
channel=>1-24


Context that handles incoming from extensions.conf

[process-from-trunk]
exten=>_2XXX,1,noop
exten=>_2XXX,2,Dial(SIP/${EXTEN},20,tr)
exten=>_2XXX,3,Voicemail(u${EXTEN})
exten=>_2XXX,4,Playback(ss-noservice)
exten=>_2XXX,5,Hangup
exten=>_2xxx,103,Voicemail(u${EXTEN})
exten=>_2XXX00,1,StripLSD(2)