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VG224 DTMF CUCM 6.1(2)

Hi,

last week I upgraded a CUCM server from 5.1(3) to 6.1(2).

Now I do have some issues with VG224 (doorbells).

The VG224 are connected via MGCP.

IPhone - VG224 - AnalogPhone (doorbell)

Send “0#” ---->>>

If I am connected to the doorbell - I should be able to open the door by dialing “0#”. (It worked on CUCM5)

But now I have to dial it twice to open the door. (nearly every time)

I also tried SCCP but it is the same problem.

It is the same if I use a mobile phone. So it has nothing to do with the phone firmware.

Mobile phone (PSTN) - GW(CUCM) - VG224 - AnalogPhone (doorbell)

Send “0#” ---->>>

I am using an “vg224-i6s-mz.124-11.T1.bin” image.

---------- config

stcapp ccm-group 1

stcapp

!

voice-card 0

!

!

>--cut--<

voice-port 2/23

cptone DE

!

ccm-manager redundant-host 10.97.1.60

ccm-manager mgcp

no ccm-manager fax protocol cisco

ccm-manager music-on-hold

ccm-manager config server 10.97.1.60

ccm-manager config

ccm-manager config dialpeer-prefix

!

mgcp

mgcp call-agent 10.97.1.61 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 package-capability rtp-package

no mgcp package-capability res-package

mgcp package-capability sst-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 profile default

!

sccp local FastEthernet0/0

sccp ccm 10.97.1.61 identifier 10

sccp

!

sccp ccm group 1

associate ccm 10 priority 1

!

!

dial-peer voice 99920 pots

service mgcpapp

port 2/0

!

dial-peer voice 99921 pots

service stcapp

port 2/1

!

-------------

Thanks for any help!!

Ben

1 REPLY
Silver

Re: VG224 DTMF CUCM 6.1(2)

Check the bug:

CSCsi76529: DTMF digits may not be reliably detected with DSPware 4.4.21 and newer

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