Where to set MCU SIP session timer

[Chester Rieman]

Hi All,

      I have an MCU 5320 v4.5 (1.71).

When it sends an INVITE to CUCM, CUCM immediatly responds with 422 Session Timer too small.

In the INVITE I see:

Session-Expires: 547

I have been looking all over the docs but can't see where to set this parameter on the MCU, I'm about 99% certain if I can set this to 1800

my problem wil be resolved.

Does anyone know where to set the SIP session timer parameter on this MCU?

Thanks,

Chester

[Patrick Sparkman]

I don't think it's possible to change such a setting on the MCU, at least through the web interface, not sure about the API though.  Have you configured CUCM and the MCU per the MCU Deployment Guide 4.5.