how do i configure the CUCM and 2811 for: CUCM----SIP trunk---->2811(without CUBE)----SIP trunk---->ITSP

[olatundesolate]

how do i configure CUCM 7.0.1.11000-2 and cisco 2811 version 12.4 for this scenario:

CUCM--------SIP trunk--------->2811(without CUBE)--------SIP trunk-------->ITSP

the 2811 sits between the SIP service provider ITSP and CUCM, but the 2811 is NOT a CUBE.

[Pieter de jong]

Hi,

You don't. The point of CUBE is for demarcation between the ITSP and company. CUBE will terminate the SIP trunk and then initiate a call to the ITSP thus hiding the internal addresses of the Call Managers. Its either CUBE orr a SIP trunk direct from CUCM (not recommended)

Cheers

P