Доброго времени суток.

Есть Cisco UC520 + CME + SCCP и SIP телефоны (последнее как софтовое (Twinkle под Ubuntu) решение и как аппарат D-Link DPH-150S).

Проблема состоит в том, что с SCCP телефонами не возникает проблем, а возникают - с SIP телефонами: регистрация проходит нормально, номер присваивается, могу делать и принимать звонки, но после поднятия трубки нет голоса. Пробовал те же телефоны садить на Asterisk - все ок.

Кодек: 711ulaw

Конфиг:

!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname uc520
!
boot-start-marker
boot-end-marker
!
logging buffered 4096
enable secret 5 $1$0kxC$0.WJjDxE8ADK.kwumJHIz.
enable password cisco
!
no aaa new-model
!
crypto pki trustpoint TP-self-signed-4177837996
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-4177837996
revocation-check none
rsakeypair TP-self-signed-4177837996
!
!
crypto pki certificate chain TP-self-signed-4177837996
certificate self-signed 01 nvram:IOS-Self-Sig#15.cer
!
!
no ip routing
no ip cef
!
!
no ip dhcp use vrf connected
!
ip dhcp pool phone
   network 10.1.1.0 255.255.255.0
   default-router 10.1.1.1
   option 150 ip 10.1.1.1
!
!
!
!
multilink bundle-name authenticated
!
!
!
voice service pots
!
voice service voip
allow-connections h323 to sip
allow-connections sip to h323
allow-connections sip to sip
redirect ip2ip
h323
  call start slow
sip
  registrar server expires max 600 min 60
  redirect contact order best-match
  no call service stop
!
!
voice class codec 100
codec preference 1 g711ulaw
codec preference 2 g711alaw
!
!
!
!
!
!
!
!
!
!
voice register global
mode cme
max-dn 88
max-pool 22
create profile sync 0000852023725036
!
voice register dn  1
number 555
name Reg DN1
label SIP Test
mwi
!
voice register dn  2
number 556
name Reg DN2
label SIP Test D-Link
mwi
!
voice register pool  1
id mac 001E.3302.3903
number 1 dn 1
dtmf-relay sip-notify
voice-class codec 100
username test password test123
no vad
!
voice register pool  2
id mac 001E.58F7.BAE7
number 1 dn 2
dtmf-relay sip-notify
voice-class codec 100
no vad
!
!
!
voice-card 0
no dspfarm
dsp services dspfarm
!
!
!
archive
log config
  hidekeys
!
!
ip telnet source-interface FastEthernet0/0
!
!
!
interface FastEthernet0/0
ip address 192.168.100.1 255.255.255.0
no ip route-cache
speed auto
half-duplex
!
interface Integrated-Service-Engine0/0
no ip address
no ip route-cache
shutdown
!
interface FastEthernet0/1/0
switchport access vlan 100
switchport voice vlan 100
power inline never
macro description cisco-phone | cisco-phone | cisco-phone
!
interface FastEthernet0/1/1
switchport access vlan 100
!
interface FastEthernet0/1/2
switchport access vlan 100
power inline never
!
interface FastEthernet0/1/3
switchport access vlan 100
power inline never
!
interface FastEthernet0/1/4
shutdown
!
interface FastEthernet0/1/5
switchport access vlan 100
power inline never
!
interface FastEthernet0/1/6
switchport voice vlan 100
!
interface FastEthernet0/1/7
switchport voice vlan 100
!
interface FastEthernet0/1/8
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan100
ip address 10.1.1.1 255.255.255.0
!
!
ip http server
ip http secure-server
!
!
!
!
!
tftp-server flash:P00308000500.loads
tftp-server flash:P00308000500.sb2
tftp-server flash:P00308000500.sbn
tftp-server APPS-1.0.3.SBN
tftp-server apps11.8-2-2TR2.sbn
tftp-server apps31.8-2-2TR2.sbn
tftp-server apps41.8-2-2TR2.sbn
tftp-server apps70.8-2-2TR2.sbn
tftp-server cmterm_7936.3-3-13-0.bin
tftp-server cnu11.8-2-2TR2.sbn
tftp-server cnu31.8-2-2TR2.sbn
tftp-server cnu41.8-2-2TR2.sbn
tftp-server cnu70.8-2-2TR2.sbn
tftp-server CP7902080002SCCP060817A.sbin
tftp-server CP7921G-1.0.3.LOADS
tftp-server cvm11sccp.8-2-2TR2.sbn
tftp-server cvm31sccp.8-2-2TR2.sbn
tftp-server cvm41sccp.8-2-2TR2.sbn
tftp-server cvm70sccp.8-2-2TR2.sbn
tftp-server dsp11.8-2-2TR2.sbn
tftp-server dsp31.8-2-2TR2.sbn
tftp-server dsp41.8-2-2TR2.sbn
tftp-server dsp70.8-2-2TR2.sbn
tftp-server GUI-1.0.3.SBN
tftp-server jar11sccp.8-2-2TR2.sbn
tftp-server jar31sccp.8-2-2TR2.sbn
tftp-server jar41sccp.8-2-2TR2.sbn
tftp-server jar70sccp.8-2-2TR2.sbn
tftp-server P00308000500.bin
tftp-server S00105000200.sbn
tftp-server SCCP11.8-2-2SR2S.loads
tftp-server SCCP31.8-2-2SR2S.loads
tftp-server SCCP41.8-2-2SR2S.loads
tftp-server SCCP70.8-2-2SR2S.loads
tftp-server SYS-1.0.3.SBN
tftp-server term06.default.loads
tftp-server term11.default.loads
tftp-server term31.default.loads
tftp-server term41.default.loads
tftp-server term61.default.loads
tftp-server term70.default.loads
tftp-server term71.default.loads
tftp-server TNUX-1.0.3.SBN
tftp-server TNUXR-1.0.3.SBN
tftp-server WLAN-1.0.3.SBN
tftp-server flash:SCCP42.8-3-2S.loads
tftp-server flash:SCCP45.8-3-2S.loads
tftp-server flash:SCCP75.8-3-2S.loads
tftp-server flash:apps42.8-3-1-22.sbn
tftp-server flash:apps45.8-3-1-22.sbn
tftp-server flash:apps75.8-3-1-22.sbn
tftp-server flash:cnu42.8-3-1-22.sbn
tftp-server flash:cnu45.8-3-1-22.sbn
tftp-server flash:cnu75.8-3-1-22.sbn
tftp-server flash:cvm42sccp.8-3-1-22.sbn
tftp-server flash:cvm45sccp.8-3-1-22.sbn
tftp-server flash:cvm75sccp.8-3-1-22.sbn
tftp-server flash:dsp42.8-3-1-22.sbn
tftp-server flash:dsp45.8-3-1-22.sbn
tftp-server flash:dsp75.8-3-1-22.sbn
tftp-server flash:jar42sccp.8-3-1-22.sbn
tftp-server flash:jar45sccp.8-3-1-22.sbn
tftp-server flash:jar75sccp.8-3-1-22.sbn
tftp-server flash:term42.default.loads
tftp-server flash:term45.default.loads
tftp-server flash:term62.default.loads
tftp-server flash:term65.default.loads
tftp-server flash:term75.default.loads
tftp-server DistinctiveRingList.xml
tftp-server RingList.xml
tftp-server flash:AreYouThereF.raw
tftp-server flash:Bass.raw
tftp-server flash:CallBack.raw
tftp-server flash:Chime.raw
tftp-server flash:Classic1.raw
tftp-server flash:Classic2.raw
tftp-server flash:ClockShop.raw
tftp-server flash:Drums1.raw
tftp-server flash:Drums2.raw
tftp-server flash:FilmScore.raw
tftp-server flash:HarpSynth.raw
tftp-server flash:Jamaica.raw
tftp-server flash:KotoEffect.raw
tftp-server flash:MusicBox.raw
tftp-server flash:Piano1.raw
tftp-server flash:Piano2.raw
tftp-server flash:Pop.raw
tftp-server flash:Pulse1.raw
tftp-server flash:Ring1.raw
tftp-server flash:Ring2.raw
tftp-server flash:Ring3.raw
tftp-server flash:Ring4.raw
tftp-server flash:Ring5.raw
tftp-server flash:Ring6.raw
tftp-server flash:Ring7.raw
tftp-server flash:Sax1.raw
tftp-server flash:Sax2.raw
tftp-server flash:Vibe.raw
tftp-server flash:Analog1.raw
tftp-server flash:Analog2.raw
tftp-server flash:AreYouThere.raw
!
control-plane
!
!
!
voice-port 0/0/0
!
voice-port 0/0/1
!
voice-port 0/0/2
!
voice-port 0/0/3
!
voice-port 0/1/0
!
voice-port 0/1/1
!
voice-port 0/1/2
!
voice-port 0/1/3
!
voice-port 0/4/0
auto-cut-through
signal immediate
input gain auto-control
description Music On Hold Port
!
!
!
dial-peer voice 1 voip
!
dial-peer voice 10 voip
destination-pattern 21.
voice-class codec 100
session protocol sipv2
session target ipv4:10.1.1.254
!
!
sip-ua
sip-server ipv4:10.1.1.1
!
!
!
telephony-service
load 7911 P00308000500
max-ephones 10
max-dn 88
ip source-address 10.1.1.1 port 2000
timeouts ringing 60
system message Test IP PHONE
time-format 24
date-format dd-mm-yy
max-conferences 4 gain -6
call-forward pattern .T
transfer-system full-consult
transfer-pattern .T
!
!
ephone-dn  1  dual-line
number 200
name Test EDN1
!
!
ephone-dn  2  dual-line
number 201
name Test EDN2
!
!
ephone-dn  3  dual-line
number 202
name Test EDN2
!
!
ephone  1
device-security-mode none
mac-address 0023.5E18.037D
username "Phone1"
type 7911
button  1:1
!
!
!
ephone  2
device-security-mode none
mac-address 0023.5E18.0444
username "Phone2"
type 7911
button  1:2
!
!
!
line con 0
no modem enable
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport input all
line vty 0 4
password cisco0
login
!

!
webvpn cef
end

Спасибо