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Bronze

Noise and Voice BRI

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

1 REPLY
Bronze

Re: Noise and Voice BRI

What type of noise are you hearing? Is it at the beginning of the call or during the call?

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