Добрый день! есть огромная проблема с VAD на AP2620!
схема такая
АТС -> Е1 -> AP2620 -> Asterisk -> IP-телефоны (AP-IP100)
все звонки идут по G729 из за узкого канала
при звонках с города на IP телефоны все в порядке но при звонках с IP телефонов на город ужастное качество из-за VAD (куски слов вырезаются и сложно понять иногда слова)
в настройках у dial-peer voip есть параметр "no vad" однако он не помогает при входящих звонках на город так как используется уже
dial-peer pots у которого настроек по VAD нет.
Можно ли как то принципиально запретить VAD на AP2620???
Помогите пожалуйста.
в активных звонках AP2620 показывает:
Цитата:
Total calls : 2
Call Number : 29335
status = Established
start time = Sep 15 05:12:50
established time = Sep 15 05:13:00
call duration = 870 seconds
Calling party information :
endpoint type = SIP
address (NAME) = 71ХХХХХХХХ
address (IP) = 217.151.ХХХ.ХХХ
address (NUMBER) = Anonymous
session type = voice
codec type = G729
local RTP port = 24324
local RTCP port = 24325
remote RTP port = 19992
remote RTCP port = 19993
Media packet information :
VAD = enabled
transmitted RTP packets = 33355
transmitted RTCP packets = 178
transmitted T38 packets = 0
received RTP packets = 43490
received RTCP packets = 175
received T38 packets = 0
Called party information :
endpoint type = E1
address = .T
port = 0/0(22)
Call Number : 29335
status = Established
start time = Sep 15 05:12:50
established time = Sep 15 05:13:00
call duration = 870 seconds
Calling party information :
endpoint type = SIP
address (NAME) = 71ХХХХХХХХ
address (IP) = 217.151.ХХХ.ХХХ
address (NUMBER) = Anonymous
session type = voice
codec type = G729
local RTP port = 24324
local RTCP port = 24325
remote RTP port = 19992
remote RTCP port = 19993
Media packet information :
VAD = enabled
transmitted RTP packets = 33355
transmitted RTCP packets = 178
transmitted T38 packets = 0
received RTP packets = 43490
received RTCP packets = 175
received T38 packets = 0
Called party information :
endpoint type = E1
address = .T
port = 0/0(22)
а вот конфиг (реальные адреса скрыты)
Цитата:
!
version 8.23L
!
hostname ap1e1
!
!
no bridge spanning-tree
!
!
no ip-share enable
!
!
nsupdate nameserver 217.151.ХХХ.ХХХ
!
interface ether0.0
ip address 217.151.ХХХ.ХХХ 255.255.255.248
qos-control
line-ctrl full-duplex
!
interface ether1.0
no ip address
shutdown
!
snmp name ap1e1
snmp enable-trap dn-register 300 forcely-block
!
no arp reset
!
route 0.0.0.0 0.0.0.0 217.151.ХХХ.ХХХ
!
logging on
!
ntp offset 05:00
ntp server 217.151.ХХХ.ХХХ
!
no service ftpd
!
!
!
! VoIP configuration.
!
!
! Controller configuration.
!
controller e1 0/0
clock-source slave
channel-group timeslots 1-31 0
chan-number-order random
isdn called-party-numbering-type subscriber
isdn calling-party-numbering-type national
isdn called-party-numbering-plan isdn-telephony
isdn calling-party-numbering-plan national
isdn protocol-emulate user
!
!
!
! Voice service voip configuration.
!
voice service voip
fax protocol t38 redundancy 0
fax rate 9600
h323 call start fast
h323 call channel early
h323 call tunnel enable
h323 call response progress
voice-confirmed-connect 25
timeout tidt 10
timeout tterm 7200
inband-ringback-tone
static-jitter-buffer 50
busyout monitor voip-interface
!
!
! Voice port configuration.
!
! E1
voice-port 0/0 0
no comfort-noise
fax-early-detect
!
!
!
!
! Pots peer configuration.
!
dial-peer voice 0 pots
destination-pattern .T
port 0/0 0
forward-digits from 0
!
!
!
! Voip peer configuration.
!
dial-peer voice 1000 voip
destination-pattern 91....
session target sip-server
session protocol sip
voice-class codec 0
codec-variant g7231 standard
codec-variant g729 annex-a
dtmf-relay rtp-2833
no vad
no sid
preference 1
fax protocol t38 redundancy 0
fax rate 9600
!
!
!
!
gatekeeper
!
!
! Gateway configuration.
!
gateway
h323-id ap1e1
security password usхххх
gkip 192.168.168.254 1719 128
keep-gk-on-rrj
no ignore-msg-from-other-gk
!
!
! Codec classes configuration.
!
voice class codec 0
codec preference 1 g729
codec preference 2 g7231r63
codec preference 3 g7231r53
codec preference 4 g711ulaw
codec preference 5 g711alaw
!
voice class codec 1
codec preference 1 g711ulaw
codec preference 2 g711alaw
!
!
!
! SIP UA configuration.
!
sip-ua
user-register
sip-username ap1e1
sip-password usхххх
sip-server 217.151.ХХХ.ХХХ 5060 1
timeout treg 3600
srv enable
media-channel early
set-local-host
route-by-auxiliary
register gateway
!
!
! MGCP configuration.
!
mgcp
codec g711ulaw
vad
!
!
! Tones
!
!
version 8.23L
!
hostname ap1e1
!
!
no bridge spanning-tree
!
!
no ip-share enable
!
!
nsupdate nameserver 217.151.ХХХ.ХХХ
!
interface ether0.0
ip address 217.151.ХХХ.ХХХ 255.255.255.248
qos-control
line-ctrl full-duplex
!
interface ether1.0
no ip address
shutdown
!
snmp name ap1e1
snmp enable-trap dn-register 300 forcely-block
!
no arp reset
!
route 0.0.0.0 0.0.0.0 217.151.ХХХ.ХХХ
!
logging on
!
ntp offset 05:00
ntp server 217.151.ХХХ.ХХХ
!
no service ftpd
!
!
!
! VoIP configuration.
!
!
! Controller configuration.
!
controller e1 0/0
clock-source slave
channel-group timeslots 1-31 0
chan-number-order random
isdn called-party-numbering-type subscriber
isdn calling-party-numbering-type national
isdn called-party-numbering-plan isdn-telephony
isdn calling-party-numbering-plan national
isdn protocol-emulate user
!
!
!
! Voice service voip configuration.
!
voice service voip
fax protocol t38 redundancy 0
fax rate 9600
h323 call start fast
h323 call channel early
h323 call tunnel enable
h323 call response progress
voice-confirmed-connect 25
timeout tidt 10
timeout tterm 7200
inband-ringback-tone
static-jitter-buffer 50
busyout monitor voip-interface
!
!
! Voice port configuration.
!
! E1
voice-port 0/0 0
no comfort-noise
fax-early-detect
!
!
!
!
! Pots peer configuration.
!
dial-peer voice 0 pots
destination-pattern .T
port 0/0 0
forward-digits from 0
!
!
!
! Voip peer configuration.
!
dial-peer voice 1000 voip
destination-pattern 91....
session target sip-server
session protocol sip
voice-class codec 0
codec-variant g7231 standard
codec-variant g729 annex-a
dtmf-relay rtp-2833
no vad
no sid
preference 1
fax protocol t38 redundancy 0
fax rate 9600
!
!
!
!
gatekeeper
!
!
! Gateway configuration.
!
gateway
h323-id ap1e1
security password usхххх
gkip 192.168.168.254 1719 128
keep-gk-on-rrj
no ignore-msg-from-other-gk
!
!
! Codec classes configuration.
!
voice class codec 0
codec preference 1 g729
codec preference 2 g7231r63
codec preference 3 g7231r53
codec preference 4 g711ulaw
codec preference 5 g711alaw
!
voice class codec 1
codec preference 1 g711ulaw
codec preference 2 g711alaw
!
!
!
! SIP UA configuration.
!
sip-ua
user-register
sip-username ap1e1
sip-password usхххх
sip-server 217.151.ХХХ.ХХХ 5060 1
timeout treg 3600
srv enable
media-channel early
set-local-host
route-by-auxiliary
register gateway
!
!
! MGCP configuration.
!
mgcp
codec g711ulaw
vad
!
!
! Tones
!
!
очень признателен за помощь...
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