ATA187 Register problems

[liranfarazis]

Hello ,

I've installed 5pcs of ATA187 (Version : 9.2.3) on a customer site , The ATA get register to the CallManager (Version : 8.5.1.10000-26) but if I try to make a call or get a call the ATA get unregistered.

any idea's ?

thanks alot,

Liran

[techguy]

Did u configure extension for ATA 187 on CUCM?