Customer has subscriber information correct. Has latest version 3.1.23
Cannot hear anything when making internal calls, no audio on both only dial tone. When making outbound calls again he cannot hear his clients, however the client can hear customer in a very low tone of voice.
Any ideas to what could be the issue? is it QoS? Thanks in advance.
You have a Cisco Unified Communications Manager (CUCM) system and want
to configure a SPA112 analog telephone adaptor (ATA) to register to the
CUCM so that you can use up to two analog phones or similar FXS devices
with the CUCM.In this application note, ...
This document is a must-read for all SPA232D installers, administrators,
and users. The document takes you from unboxing the SPA232D ATA and
SPA302D DECT handsets, through DECT handset registration, and connecting
to the PSTN and ITSP.The document describ...