Digium 1TC400BLF, User Manual

Page: 29 / 43

Digium, Inc. Page 29
Chapter 3
Configuration
No changes to system.conf or chan_dahdi.conf are necessary to utilize
this card. The ‘mode’ module parameter may be used to specify whether
the card can be used to transcode G.729a, G.723.1, or both.

mode = mixed: This default option will enable 92 calls of G.729a or
G.723.1 (5.3 Kbit and 6.3 Kbit)

mode = g729: This option will enable 120 calls of G.729a

mode = g723: This option will enable 92 calls of G.723.1 (5.3 Kbit and
6.3 Kbit)
Testing Your Configuration:
1.
Start Asterisk by typing:
# asterisk -vvvvc
2. Verify that the TC400 Series is registered with Asterisk by issuing the
following command on the Asterisk CLI.
*CLI> transcoder show
This should display the number of encoders and decoders registered
by the TC400 Series card.