Simulate ITSP SIP TRunk provider

[jaheshkhan]

I want to simulate  ITSP SIP TRunk provider in my collaboration lab.

How to do that? can i do it with CUCM? if so how to do that?

if im doing it with CME router or CUBE router how to do that?

can any body guide for that

[balaji.bandi]

You can build Home Lab :

https://www.cbtnuggets.com/blog/certifications/cisco/how-to-build-a-ccnp-collaboration-home-lab

[jaheshkhan]

thank you for the link.
Is it mentioning about how to setup ITSP service provider? i couldnt find any thing about that in the video. how to do it ?

can i try the following link for it?

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/security/12_5_1/cucm_b_security-guide-1251/cucm_b_security-guide-1251_chapter_010111.html

[balaji.bandi]

Basically Lab means, you simulating the environment in the LAB, 

here is steps :

you setup your one of the gateway as SIP provider

another routers  one as clients to register as a customer

you control the call routing logic on SIP provider router between those customer routers

or you can have also another Gateway on the SIP provider side - for dummy call routing to that gateway and play IVR.

This way you can test it your call logic with routing.