Disable ATA 187 Second port

[Gordon Ross]

On the ol' ATA 186s, you could disable the second port if it was unused.

Can you do the same thing on an ATA187 ? I can't see any way to do it...

GTG        

[Joseph Martini]

There's no way like on the 186 to disable the port from the ATA itself.  If you have auto registration enabled the ATA will register it's second port, so you could add it to CUCM and then remove the DN from the line, so that there's nothing for the ATA to register since it's SIP to prevent it from being used.