[Asterisk-Users] Echo on SPA-3000 FXO

[BJ Weschke]

 That is an issue with Vonage not providing remote disconnect supervision 
through the ATA. The way I got around that was not to use Comedian mail with 
my home system, but instead, just use an analog answering machine I already 
had around. Not ideal, I know, but the answering machine hangs up the FXS 
port when it detects that the caller has hung up (via busy, silence, etc) 
and that instructs * to hang up the FXO port that has the Vonage ATA plugged 
into it.

On 9/15/05, asterisk at txpe.net <asterisk at txpe.net> wrote: 
> 
> I tried switching out the 3000 with a X100P card, but the card would never 
> recognize when the caller hung up. So, I have to keep the 3000. The X100P 
> worked fine with the POTS line. 
> 
> At 08:52 AM 9/15/2005, you wrote:
> 
> The CID with the Cisco isn't a "Cisco issue". It's actually an issue based 
> on the way Vonage passes CID through the Cisco. It doesn't follow the same 
> standard that LECs and others use.
> 
> I tried to get this going with an SPA3000 at first as well and never 
> really could get it to go right without having to really hack-up my 
> chan_sip.c. In the end I switched out the SPA-3000 for a Digium TDM card 
> with an FXO module on it and now use the following in the dial plan for when 
> that fxo port rings: 
> 
> [fxoports]
> exten => s,1,Cut(cidone=CALLERID,<,1)
> exten => s,2,Cut(cidtwo=CALLERID,<,2)
> exten => s,3,GotoIf($[${LEN(${cidtwo})} > 0]?4:12)
> exten => s,4,SetCIDNum(${cidtwo:1:10})
> exten => s,5,SetVar(cidone=${cidone:2}) 
> exten => s,6,NoOp(${cidone})
> exten => s,7,SetVar(ciolen=${LEN(${cidone})})
> exten => s,8,SetVar(ciolen=$[${ciolen} - 2])
> exten => s,9,NoOp(${ciolen})
> exten => s,10,SetCIDName(${cidone:0:${ciolen}}) 
> exten => s,11,Goto(fxoports,s,14)
> exten => s,12,SetCIDNum(${CALLERID})
> exten => s,13,SetCIDName(Unavailable)
> exten => s,14,NoOp(${CALLERIDNUM})
> exten => s,15,NoOp(${CALLERIDNAME})
> 
> CVS-HEAD versions of asterisk will complain when you do this because it's 
> using the deprecated SetCIDNum and SetCIDName functions. In that case you'll 
> want to replace those with SetVar(CALLERID(name)=value) and 
> SetVar(CALLERID(number)=value) instead. 
> 
> 
> 
> On 9/15/05, *asterisk at txpe.net* <asterisk at txpe.net> <asterisk at txpe.net> 
> wrote: 
>  I've been using 2 SPA3000's for several months. Both are running
> 3.1.3(GWa) software. I do not have any issues with echo. One box is 
> used to bring in a SBC POTS line and the other is connected to my
> Cisco ATA186 from Vonage. The 3000 connected to SBC line relays CID
> info, I have never been able to get CID info passed from the 3000
> connected to the Cisco unit. 
> 
> Doug 
> 
> 
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