HI
Intermittent noise on our 3xbri trunkgroup so bad that our Zurich user's cannot use the phones. Sometimes it is not intermittent and applies to all bri calls. CM4.2.3sr1 with MGCP GW 12.4.15T
Below is relevant configs of one of the bri:
no network-clock-participate slot 1
no network-clock-participate wic 0
[note] cannot setup clock - don't ask me why as IOS will always say not supported
interface BRI1/0
no ip address
isdn switch-type basic-net3
isdn point-to-point-setup
isdn incoming-voice voice
isdn bind-l3 ccm-manager service mgcp
isdn static-tei 0
voice-port 1/0/0
compand-type a-law
cptone CH
ccm-manager redundant-host CISCOCM1
ccm-manager mgcp
no ccm-manager fax protocol cisco
ccm-manager music-on-hold
ccm-manager config server 10.0.24.11
ccm-manager config
mgcp
mgcp call-agent CISCOCM2 2427 service-type mgcp version 0.1
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp ip qos dscp cs3 signaling
mgcp package-capability rtp-package
mgcp package-capability sst-package
mgcp package-capability pre-package
no mgcp package-capability res-package
no mgcp package-capability fxr-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
mgcp bind control source-interface FastEthernet0/0
mgcp bind media source-interface FastEthernet0/0
!
mgcp profile default
!
!
!
dial-peer voice 443600860 pots
incoming called-number .
direct-inward-dial
port 1/0/0
