Gigaset DECT phones on Cisco Call Manager

[JemimaSpare]

I'm trying to put some DECT phones on CUCM 8.
They just don't register. I've put other third-party phones on CUCM and they work fine.

Could anyone who has successsfully made this work share the settings?

Thanks

 

[gnrslash4life]

You're talking about the cordless analog phones correct?

Certifications:
A+
Network+
CCENT
CCNA Voice

 

[JemimaSpare]

No - to be precise I'm setting up a Gigaset N300 IP as a third-party SIP phone on CUCM.