configuration file system.conf and writing to the hardware. A part of
outputs are showed in the following figure.
[root@localhost ~]# dahdi_cfg -v
DAHDI Tools Version - 2.6.1
DAHDI Version: 2.6.1
Echo Canceller(s):
Configuration
======================
SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 2: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 3: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)
SPAN 4: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)
124 channels to configure.
Setting echocan for channel 1 to none
Setting echocan for channel 2 to none
Setting echocan for channel 3 to none
Setting echocan for channel 4 to none
Setting echocan for channel 5 to none
Setting echocan for channel 6 to none
Setting echocan for channel 7 to none
Setting echocan for channel 8 to none
Setting echocan for channel 9 to none
Setting echocan for channel 10 to none
......
......
Setting echocan for channel 119 to none
Setting echocan for channel 120 to none
Setting echocan for channel 121 to none
Setting echocan for channel 122 to none
Setting echocan for channel 123 to none
Setting echocan for channel 124 to none
3. Asterisk initiation
# asterisk –vvvvvvvgc
OpenVox Communication Co. LTD.
D430E/DE430E on DAHDI User Manual
Figure 6 Channel map
24
URL: www.openvox.cn