Nortel Networks 1000E - Manual (Page 348)

Page 348 of 466 Installing and configuring a Voice Gateway Media Card
NN43041-310 Standard 01.11 October 2008
Verifying functionality
You can now use the Voice Gateway Media Card to transcode voice data
between IP and TDM. To test the voice gateway channels (DSPs), perform a
variety of analog or digital calls to IP Phones and vice-versa.
Note: You require analog or digital telephones or trunks to perform this
test.
Upgrading loadware
Refer to Communication Server 1000E: Upgrade Procedures
(NN43041-458) to check for the latest Voice Gateway Media Card loadware
version and how to upgrade to the latest Voice Gateway Media Card
loadware.