search for: swgain

Hi, I'm trying to find the differences between the two CLI gain parameters of Dahdi : "dahdi set swgain" and "dahdi set hwgain". When I change one of these parameters the output of : asterisk -rx "dahdi show channel X" | grep Gains don't show me any changes. Did "dahdi show channel X" shows HW or SW Gains ? Whan I set rxgain and txgain in my chan_dahdi.conf fil...

...PRI is supposed to help, but nothing there seems to make a difference (I tuned RX down to -6.5 per the article here: http://www.voip-info.org/wiki/view/Asterisk+zapata+gain+adjustment so that the RX is at around 50%. I haven't found a good way to do TX tuning, as setting it via 'dahdi set swgain tx' doesn't seem to have any effect on the dahdi_monitor output). I've enabled fax debugging (fax set debug on), but that doesn't seem to do anything either (perhaps I need to raise asterisk's debug level as well?). What steps should I try next? Thanks in advance, -Justin --...

Hi All, I am looking for a way to troubleshoot issues with TDM (E1) trunks with a provider. Currently with SIP trunks I am using tcpdump to perform packet captures between our gateways and the SIP providers IPs, capturing traffic on all ports, to include both the SIP messages and the RTP stream. How can I achieve a similar result on TDM links connected to TDM cards in Asterisk servers, where by

Hi, I have the following setup: Ubuntu 12.04.02 LTS (64 bit) Asterisk 11.2.1 Sangoma 4-Port-Card (A104d) with firmware 43 (german e1-ports connected) WANPIPE Release: 3.5.28 DAHDI Version: 2.6.1 Echo Canceller: HWEC libpri version: 1.4.12 I call via sip into the dialplan. Then I do a "Dial(DAHDI/g1/voicenumber,r)". The call is bridged and everything is fine. "dahdi show

...be fully booted dahdi destroy channel Destroy a channel dahdi restart Fully restart DAHDI channels dahdi set dnd Sets/resets DND (Do Not Disturb) mode on a channel dahdi set hwgain Set hardware gain on a channel dahdi set swgain Set software gain on a channel dahdi show cadences List cadences dahdi show channels [group|con Show active DAHDI channels dahdi show channel Show information on a channel dahdi show status Show all DAHDI cards status dahdi show version Show the D...