[Asterisk-Users] TDM400P + Asterisk + zaptel timer ?

Samudra E. Haque haque at pradeshta.net
Wed Jan 5 06:52:02 MST 2005


Hello, I thought that my Digium TDM400P would be the right hardware to
support the zaptel timer, and put the following IAX.CONF entry to test,
(trunk=yes) in the example below

[VHAX]
type=peer
auth=md5
username=whoknows
jitterbuffer=yes
;trunk=yes
secret=terriblesecret
host=4.5.6.7
qualify=1200
disallow=all
allow=ulaw
allow=gsm
;allow=g711u
;allow=g711a

But, it didn't work. So I had to comment it out. When trunk=yes was set, the
following result happened, and literally the audio was very unstable.
Otherwise the system has been working great. I am using ax1*CLI> show
version
Asterisk CVS-HEAD-12/02/04-17:57:31 built by root at ax1 on a i686 running
Linux


Jan  5 13:40:53 WARNING[1928]: Unable to open pseudo channel for timing...
Sound may be choppy.
Jan  5 13:40:54 WARNING[1928]: Unable to open IAX timing interface: No such
file or directory
Jan  5 13:40:57 NOTICE[1928]: Request to schedule in the past?!?!
Jan  5 13:41:00 WARNING[1928]: Unable to support trunking on peer 'VHAX'
without zaptel timing
Jan  5 13:41:06 WARNING[1928]: Unable to specify channel 1: No such device
or address
Jan  5 13:41:06 ERROR[1928]: Unable to open channel 1: No such device or
address
Jan  5 13:41:06 ERROR[1928]: Unable to register channel '1'
Jan  5 13:41:06 WARNING[1928]: chan_zap.so: load_module failed, returning -1
Jan  5 13:41:06 WARNING[1928]: Loading module chan_zap.so failed!

However, in my /dev/zap directory from original installation: (Fedora Core
3)
[root at ax1 asterisk]#         ls -l /dev/zap
total 0
crw-------  1 root root 196,   1 Jan  5 15:36 1
crw-------  1 root root 196,   2 Jan  5 15:36 2
crw-------  1 root root 196,   3 Jan  5 15:36 3
crw-------  1 root root 196,   4 Jan  5 15:36 4
crw-------  1 root root 196, 254 Jan  5 15:36 channel
crw-------  1 root root 196,   0 Jan  5 15:36 ctl
crw-------  1 root root 196, 255 Jan  5 15:36 pseudo
crw-------  1 root root 196, 253 Jan  5 15:36 timer
[root at ax1 asterisk]#

so, I'm puzzled, what / where is the zaptel timer supposed to be defined ?
the TDM400P has FXO and FXS interfaces and is a Digium.

-samudra



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