Hi,
I'm trying to make a dialup internet connection through my asterisk PBX. When I bipass the Asterisk box, I can get 51600bps. When I run through the asterisk box, I'm limited to about 21600bps.
I have a TDM31B card.
Any help on speeding these connections up would be good - I was on the understanding that if you bridged the channels, then the call should essentially flow straight through, uninhibited or interrupted?
Thanks in advance, Andrew
My zapata.conf file is:
[channels] context=incoming signalling=fxs_ls rxwink=300 ; Atlas seems to use long (250ms) winks usecallerid=yes hidecallerid=no callwaiting=yes usecallingpres=yes callwaitingcallerid=yes threewaycalling=yes transfer=yes cancallforward=yes callreturn=yes echocancel=no echocancelwhenbridged=no ;echotraining=yes rxgain=0.0 txgain=0.0 group=1 callgroup=1 pickupgroup=1 immediate=no busydetect=yes busycount=4 musiconhold=default switchtype=national channel => 1
context=local signalling=fxo_ls channel=>2
-> this is the output from the various zap commands at the asterisk CLI
pabx*CLI> zap show cadences
r1: 125,125,2000,4000
r2: 250,250,500,1000,250,250,500,4000
r3: 125,125,125,125,125,4000
r4: 1000,500,2500,5000
pabx*CLI> zap show channel 3
Channel: 3
File Descriptor: 21
Span: 1I>
Extension:
Context: local
Caller ID string:
Destroy: 0
Signalling Type: FXO Loopstart
Owner: Zap/3-1
Real: Zap/3-1
Callwait: <None>
Threeway: <None>
Confno: -1
Propagated Conference: -1
Real in conference: 1
DSP: yes>
Relax DTMF: no
Dialing/CallwaitCAS: 0/0
Default law: ulaw
Fax Handled: no
Pulse phone: no
Echo Cancellation: 0 taps unless TDM bridged, currently OFF
Slave Channel: 1
Actual Confinfo: Num/1, Mode/0x0009
Actual Confmute: No
Actual Hookstate: Offhook
pabx*CLI> zap show channel 1
Channel: 1
File Descriptor: 18
Span: 1I>
Extension:
Context: incoming
Caller ID string:
Destroy: 0
Signalling Type: FXS Loopstart
Owner: Zap/1-1
Real: Zap/1-1
Callwait: <None>
Threeway: <None>
Confno: -1
Propagated Conference: -1
Real in conference: 0
DSP: yes>
Relax DTMF: no
Dialing/CallwaitCAS: 0/0
Default law: ulaw
Fax Handled: no
Pulse phone: no
Echo Cancellation: 0 taps unless TDM bridged, currently OFF
Master Channel: 3
Actual Confinfo: Num/3, Mode/0x0009
Actual Confmute: No
Actual Hookstate: Onhook
pabx*CLI> show channels
Channel (Context Extension Pri ) State Appl. Data
Zap/1-1 (incoming s 1 ) Up Bridged Call Zap/3-1
Zap/3-1 (local 0198331111 1 ) Up Dial Zap/1/0198331111
2 active channel(s)
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