hola amigos
tengo el siguiente problema, espero que me puedan dar una mano con este problema gracias.

zaptel.conf
fxsks=1
loadzone=us
defaultzone=us

zapata.conf
[channels]
busydetect=yes
busycount=6
language=en
callwaiting=no
transfer=yes
echocancel=yes
echocancelwhenbridged=yes
rxgain=0.0
txgain=0.0
;;FXO Modules
signalling=fxs_ks
context=entrantes
group=0
channel=>1

extensions.conf
[general]

[globals]
TRUNK=IAX2/servidor-scz:123456@192.168.3.248

[entrantes]
exten => s,1,Dial(${TRUNK}/2000,20,rt)
exten => s,2,Hangup()

[internal]
exten => _1000,1,Dial(Sip/1000,20,r)
exten => _1000,2,Voicemail(u${EXTEN})
exten => _1000,3,Hangup()
exten => _1000,102,Voicemail(b${EXTEN})
exten => _1000,103,Hangup()
include => external

[iax]
exten => _2000,1,Dial(${TRUNK}/${EXTEN},30,rt)
exten => _2000,2,Hangup()
exten => _9.,1,Dial(${TRUNK}/${EXTEN},30,rt)
exten => _9.,2,Hangup()

[external]
exten => _8.,1,Dial(Zap/1/${EXTEN:1},20,rt)
exten => _8.,2,Hangup()

[default]
include = entrantes
include = internal
include = iax
include = external

iax.conf
[general]
bindport=4569
disallow=lpc10
jitterbuffer=no
forcejitterbuffer=no
autokill=yes

[servidor-oru]
type=friend
username=servidor-scz
host=dynamic
secret=123456
auth=plaintext
context=default
qualify=yes

cuando en el CLI escribo el comando reload me sale este error:
WARNING[2019]: chan_zap.c:11244 process_zap: Ignoring signalling

y no puede entrar ni sacar llamadas,por favor necesito saber cual es la solucion,muchas gracias chauuu