Hi list, I have an E400P using only one span with 4 channels, using E&M immediate signaling. ---------------- /etc/zaptel.conf ---------------- span=1,1,1,cas,hdb3,yellow e&m=1-4 loadzone = us defaultzone=us ------------------------- /etc/asterisk/zapata.conf ------------------------- [channels] group = 1 context=default signalling=em channel => 1-4 This configuration works ok, I can dial on Zap/g1. But, when the other side answer the call, I only hear a lot of noise instead of the voice. Could anybody help me? thanks Eduardo
Try in /etc/zaptel.conf to add this line: alaw=1-4 sine by default E&M is used in US and the ulaw codec is being used. Martin On Tue, 10 Jun 2003, Eduardo Goncalves wrote:> Hi list, > > I have an E400P using only one span with 4 channels, using E&M immediate signaling. > ---------------- > /etc/zaptel.conf > ---------------- > span=1,1,1,cas,hdb3,yellow > e&m=1-4 > loadzone = us > defaultzone=us > > ------------------------- > /etc/asterisk/zapata.conf > ------------------------- > [channels] > group = 1 > context=default > signalling=em > channel => 1-4 > > This configuration works ok, I can dial on Zap/g1. But, when the other side answer the call, I only hear a lot of noise instead of the voice. > Could anybody help me? > > thanks > Eduardo > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users >
On Tue, Jun 10, 2003 at 11:21:37AM -0300, Eduardo Goncalves wrote:> Hi list, > > This configuration works ok, I can dial on Zap/g1. But, when the > other side answer the call, I only hear a lot of noise instead > of the voice. Could anybody help me?Is the noise loud and sounds like you have picked up the phone in the middle of a modem call? If so, I had a similar problem with my TDM20 while it was sharing an IRQ with the unused AC97 chip. I shuffled the cards around to different PCI slots and it now works. In my problem, in addition to the noise, asterisk was not responding to DTMF tones pressed on the analog handset. -- Scott Lambert KC5MLE Unix SysAdmin lambert@lambertfam.org