On Tue, Jan 05, 2016 at 02:36:42PM +0000, Ryan, Travis wrote: > > -----Original Message----- > > From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users- > > boun...@lists.digium.com] On Behalf Of Vitor Mazuco > > Sent: Tuesday, January 05, 2016 9:21 AM > > To: Asterisk Users Mailing List - Non-Commercial Discussion > > Subject: [asterisk-users] Detected alarm on channel 3: Red Alarm > > > > Hi everyone! > > > > I have a Digium Card TDM410 > > > > But, it appear for me this massege > > > > chan_dahdi.c:8061 handle_alarms: Detected alarm on channel 3: Red Alarm > > > > But my line is ok! > > > > But sometimes it back > > > > sig_analog.c:3807 analog_handle_init_event: Alarm cleared on channel 2 > > > > But it again back to red alarm. > > > > What can be happen? > > > > My lines is all ok! But when I put on Digium Card TDM410 is very > > inconsistent > > > > Thanks > > > > Honestly, I've only had red alarms on any of my cards if there was > a problem with the lines or service over those lines. Maybe > someone else could speak to other reasons the red light might > appear.
The red alarm on the analog cards, like the TDM410, appear when the card does not detect a sufficient battery voltage from the central office. Typically this will happen when the cable is disconnected from the card, there is something flaky in the connection with the central office, a filter is causing a voltage drop, etc.. One thing to check is that the 'opermode' module parameter is set for the country that you're in, if you're not in the United States or Canada. -- Shaun Ruffell Digium, Inc. | Linux Kernel Developer 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA Check us out at: www.digium.com & www.asterisk.org -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users