I have a partial working installation with zaphfc.
Incoming call :
For incoming call, seems work fine. But the sound is very bad with bounce short crashing sound. Same sound with echo cancel off or on.
SDA work fine.
Another problem, it's seems that's zaphfc don't reset correctly the line. I have one of my D channel how was busy even after stop communication.
Outgoing call :
When try make a call, i have error like this :
Mar 18 22:44:05 WARNING[229391]: chan_zap.c:5952 zt_pri_error: PRI: !! Got reject for frame 1, but we have nothing -- resetting!
MFE for TEI = 80
== D-Channel on span 1 up
== D-Channel on span 1 down
== D-Channel on span 1 down
Config is mostly like howto on voip-info.org
in /var/log/messages, i have hundred of this line : zaphfc: empty HDLC frame received
--- Hardware : Bewan Gazel PCI (have his dedicaced IRQ)
--- ztcfg :
SPAN 1: CCS/ AMI Build-out: 399-533 feet (DSX-1) Channel map: Channel 01: Individual Clear channel (Default) (Slaves: 01) Channel 02: Individual Clear channel (Default) (Slaves: 02) Channel 03: D-channel (Default) (Slaves: 03) Channel 04: FXS Kewlstart (Default) (Slaves: 04)
--- /etc/zaptel.conf :
span=1,1,3,ccs,ami bchan=1-2 dchan=3 fxsks=4
--- /etc/asterisk/zapata.conf :
[snip] switchtype = euroisdn signalling = bri_cpe_ptmp pridialplan=local echocancel=yes immediate=yes ;setcallerid(""<${CALLERIDNUM}>) ;usecallerid=yes group = 1 context=incoming channel => 1-2 [snip]
Don't work with bri_net_ptmp
--- ISDN operator : France Telecom
--- *CLI> zap show channel 1 Channel: 1 File Descriptor: 25 Span: 1 Extension: s Context: incoming Caller ID string: xxxxxxxxxx Destroy: 0 Signalling Type: PRI Signalling 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: alaw Fax Handled: no Pulse phone: no Echo Cancellation: 0 taps unless TDM bridged, currently OFF PRI Flags: Call Actual Confinfo: Num/0, Mode/0x0000 Actual Confmute: No
When offline :
[snip]
Echo Cancellation: 128 taps unless TDM bridged, currently OFF
PRI Flags:
Mar 18 22:40:57 WARNING[16384]: chan_zap.c:7055 zap_show_channel: Failed to get conference info on channel 1
Mar 18 22:40:57 WARNING[16384]: chan_zap.c:7061 zap_show_channel: Failed to get confmute info on channel 1
Thanks for help !
-- Arnaud Pignard ([EMAIL PROTECTED]) Frontier Online - Opérateur Internet
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