How to configure sccp.conf in Asterisk?

Question

Asterisk

Hello. There is a CISCO 7937 conference station. The number for it hangs in MySQL (realtime peer).
The question is what to write in sccp.conf to make it work?

With the default setting, the inscription hotline hangs and calls do not go, of course.

Answer 1

My config that worked.

;=========================================================================================
;
; general definitions
;
;=========================================================================================
[general]
servername = Asterisk PBX2
keepalive = 60
debug = 0
context = office  ; default context
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
sccp_tos = 0x68
sccp_cos = 4
audio_tos = 0xB8
audio_cos = 6
video_tos = 0x88
video_cos = 5
echocancel = on
silencesuppression = off
private = on
callanswerorder=oldestfirst

hotline_enabled=yes                                     ;can devices without configuration register
hotline_context=from-internal-xfer                              ; context for hotline
hotline_extension=911                                 ; extension will be dialed on offHook

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

[SEPXXXXXXXXXXXX] ; MAC of 7937G
description = Where_Is_Your_Phone ; 
devicetype = 7937
type = device
button = line, 2XXX ; Number of Phone
tzoffset = +0
transfer = on
directrtp=off
earlyrtp = progress
private = on
mwilamp = on
mwioncall = off
setvar=testvar=value
cfwdall = on

[2XXX]  ; Number of phone
id = 2XXX ; Number of Phone
type = line
label = Phone 2XXX
description = Line 2XXX
cid_name = scisco_loh ; caller id
cid_num = 2XXX ;  caller id number
echocancel = off
context = office
transfer = on
vmnum = 600
trnsfvm = 1000
secondary_dialtone_digits = 9
secondary_dialtone_tone = 0x22
musicclass=default
language=en
echocancel = on
silencesuppression = off

Answer 2

My manual, according to which it works