Having an issue with IP EXTs connected via DHCP to an NEC9100.

These 6 ETXs are setup in a conference room in a "help desk" style area, all phones are connected to a CISCO POE switch.

After being online and processing a few calls, outbound audio drops.

We thought a reboot of the CISCO and register of the phones to the NEC took care of the problem but it has not.

Thoughts?


No one seems to have time to do it right but everyone has time to do it twice!