Asterisk+SCCP+cisco7920

Добрый день! Настроил SCCP с таким конфигом,в ELASTIX создал SCCP/200! Телефон регbстрируется,но вместо номера почему то показывает hotline и звонки не проходят. В чем ошибка помогите!

[general]
servername = MyOfficePBX
keepalive = 60
debug = 0
context = from-internal-xfer
dateformat = D.M.Y
bindaddr = 0.0.0.0
port = 2000
disallow=all
allow=alaw
allow=ulaw
allow=g729
firstdigittimeout = 16
digittimeout = 8
autoanswer_ring_time = 1
autoanswer_tone = 0x32
remotehangup_tone = 0x32
transfer_tone = 0
callwaiting_tone = 0x2d
musicclass=default
language=en
deny=0.0.0.0/0.0.0.0
permit=10.5.0.0/255.255.255.0
dnd = on
sccp_tos = 0x68
sccp_cos = 4
audio_tos = 0xB8
audio_cos = 6
video_tos = 0x88
video_cos = 5
echocancel = on
silencesuppression = off
trustphoneip = no
private = on
callanswerorder=oldestfirst
protocolversion=17
hotline_enabled=yes 
                ;can devices without configuration register
hotline_context=from-internal-xfer
                ; context for hotline
hotline_extension=11111 
                ; extension will be dialed on offHook

;=========================================================================================
;
; actual definitions
;
;=========================================================================================

[SEPXXXXXXXXXXXX] ; MAC of 7937G
description = Conference Room
devicetype = 7920
type = device
button = line, 200
deny=0.0.0.0/0.0.0.0  
                                 ; Same as general
permit=10.10.1.0/255.255.255.0 
                 ; Same as general
imageversion = apps37sccp.1-4-1-0

pickupcontext = from-internal-xfer
tzoffset = +0
transfer = on
trustphoneip = no
directrtp=off
earlyrtp = progress
private = on
mwilamp = on
mwioncall = off
setvar=testvar=value
cfwdall = on
imageversion = apps37sccp.1-4-1-0

[310]
id = 1001
type = line
label = Phone 200
description = Line 200
cid_name = CONFROOM
cid_num = 200
echocancel = off
context = from-internal-xfer
transfer = on
vmnum = 600
trnsfvm = 1000
secondary_dialtone_digits = 9
secondary_dialtone_tone = 0x22
musicclass=default
language=en
echocancel = on
silencesuppression = off