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Beginner

how do i connect cme and ccm ?

hello.

i have cme and ccm.

cme has ip phone (115) and ccm has ip phone (500)

i configured cme and cm below.

dial-peer 555 voip

destination-pattern 500

session target ipv4:192.168.10.1 -->ccm voice gateway

dial-peer 555 voip

destination-pattern 115

session target ipv4:192.168.11.1 -->cme gateway

i configured simply. but it does not call

help me.

12 REPLIES 12
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Beginner

is this the config from cme or another h323 gateway?

for phones on the cme you need to use the commands underneath the telephony-service command. Also ephone and ephone-dn. That should bring the cme phone up.

To get the CME phone to call the CM phone your dial-peer is fine- did you add the CME as a H323 gateway on CM...

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Hello ,

To get the CME to call callmanager phone add a dial-peer .For the callmanger to call cme you need to add a h323 gateway.Thsi is the cme router.Add a router pattern with the pattern as the extn in cme and send it to that gateway.

Thanks,

Radhika

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hello.

of course , i configured telephony-service.

on one site , users uses CME.

on another site , user uses CM.

My configuration is only to connect each other.

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Hi

Do a debug voip ccapi inout and observe whats not happening on the CME router.

Allan

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Hi

Do a debug voip ccapi inout and observe whats not happening on the CME router.

Allan

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Beginner

Hi,

Firstly you cant have to dial-peer with the same dial-peer tag.555

Secondly you dont need to configure the dialpeer for your CME phone in CME if the phones are registered with the CME.(I hope you already have registered your IP phones with CME through ephones and ephones-dn commands)

keep the dial-peer for the CCM though.

Please post the full config if you still have the problem.

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hello.

today,call from CM to CME is very good,

but call from CME to CM is no answer.

i configuried trunk (non-gatekeeper) on CM,

i configuried route pattern for CME.

i configuried dial-peer for CM on CME.

what is problem ?

on CME,

dial-peer voice 114 voip

destination-pattern 1..

sesstion-target ipv4:192.168.0.1 --> CM address

HELP me thanks

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Don't configure as Trunk in CM

1.configure as H.323 gateway in CM.

2.In the voip dial-peer add this cmd

"dtmf-relay h245-alphanumeric" and

3.In the Fastethernet interface (which is configured as source address for CME) add this command

"h323-gateway voip bind srcaddr (source interface ip address)

Hope this helps.

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hello. thanks for your answer.

sorry , i do not understand your answer,perfectly.

1.configure as H.323 gateway in CM.

--> of course, i configured in cm.

2.In the voip dial-peer add this cmd

"dtmf-relay h245-alphanumeric" and

-->which do i add dial-peer ? CM or CME ?

3.In the Fastethernet interface (which is configured as source address for CME) add this command

"h323-gateway voip bind srcaddr (source interface ip address)

--> i do not know device to configure this command.

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Nivanak

In reference to the post above...

1) When you add the H323 gateway to CM, make sure you use the CME router's IP Address as it's 'Device Name'. This IP address must be the one that you set in part 3 below...

2) This should be added to the dial-peer on CME that points to your callmanager.

3) This is very important - it must be set on the ethernet interface on your CME router which the phones are configured to connect to using the ip source-address command in CME.

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!
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thanks for your answer.

tolology :

CM ---- WAN ---- CME

i have question. is your answer possible in wan ?

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Beginner

You will have to register CME as a H.323 gateway in CallManager in addition to your dial-peer voice command.