Phone registered with CME is not communicating with phone registered with CUCM

[harish9211]

Hi,

I have registered one phone with CUCM and one Phone with cme and i m using one h.323 gateway between cme and cucm. But my phones cant communicate with each other. please suggest me if anything could be done on gateway to make communication between them, please find the screen shot my topology. i m making this lab in GNS3 and i have installed CUCM on vmware.

Thanks and Regards,

Harish Kaushal

[Jaime Valencia]

You just need to make CME an H323 GW in CUCM and use it in a RP.

On CME create voip DPs pointing to CUCM. Make sure you bind signaling to the same IP you used in CUCM for the configuration.

HTH

java

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[harish9211]

Hi javalenc,

Thanks for ur reply. Can't i use other router as gateway like in my topology diagram. i have configured DP's on dat.

Thanks & R's

Harish

[Jaime Valencia]

Is there no direct connectivity betweem CUCM and CME???

HTH

java

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[harish9211]

no um trying to use gateway between dem. R1 router is configured as gateway and i have registered dis gateway with CUCM.

Thanks & R's

Harish

[Jaime Valencia]

Then yes, if you're emulating a PSTN connection point CME to that R1 and in CUCM use a TP using that GW.

HTH

java

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[harish9211]

thanks for ur reply.

can u please elaborate dis um not getting ur point please.

thanks and R's

Harish