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Bronze

Howto simulate a PSTN

Hello,

is it possible to simulate a PSTN with tree routers (e.g. 2x 1841, 2821)? Each is equipped with an CTRLR E1 Module (VWIC2-2MFT-G703). Both routers are conntect with an special cross cable to get the interface active.

!!! This should become a test envoirement !!!

Now I would like to connect a CUCM to the first 1841 an a second CUCM to the other 1841. The test setup should look like this:

CUCM#1 ------- Fa0/0     1841     E1 ------- E1     2821     E1 ------- E1     1841     Fa0/0 ------- CUCM#2

If it would work, I would like to call form CUCM#1 CUCM#2.

So here are my questions:

Would it work?

Can I define number pool by own?

Has anybody build something like this?

How have I to configure it?

In my mind, I remember this setup in the Cisco CIPT courses.

Kind regards Kai

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