[Asterisk-Users] Echo on SPA-3000 FXO

[Nathan C. Smith]

The SPA-3000 can do silence and tone detection for hangup and has a variable
timer and sound threshold setting.
 
-----Original Message-----
From: BJ Weschke [mailto:bweschke at gmail.com] 
Sent: Thursday, September 15, 2005 10:01 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] Echo on SPA-3000 FXO


 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 <mailto:asterisk at txpe.net>  <asterisk at txpe.net
<mailto: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,  <mailto:asterisk at txpe.net> asterisk at txpe.net <asterisk at txpe.net
<mailto: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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