> Message: 18 Date: Mon, 19 Jan 2009 19:56:14 +0200 From: Tzafrir Cohen > <[email protected]> >Subject: Re: [asterisk-users] Description of Zaptel/DAHDI E1 alarms To: [email protected] Message-ID: >> > On Mon, 2009-01-19 at 11:10 +0100, Lukas Rypl wrote: >>> > > I am missing any description of zaptel/DAHDI alarms. The TE200 series >>> > > user manual contains only a description of LEDs states. These alarms >>> > > states are visible in zttool/dahditool or in astersick CLI (zap show >>> > > status) and I wonder what is the real meaning of these alarms for E1 >>> > > channel. >> > >> > I can't speak for all the possible states in the T1/E1 card driver, but >> > I can state that typically in T1s and E1s you have three different >> > general alarm states: RED alarms, YELLOW alarms, and BLUE alarms. (This >> > is a brief synopsis of the information we cover in the Asterisk Advanced >> > training class.) > > [snip] > >> > I hope the explanation helps. > > You can also find it in the README of DAHDI: > > http://docs.tzafrir.org.il/dahdi-linux/#_alarm_types > > Commments would be welcomed > > -- Tzafrir Cohen
Thanks for this detailed reply, amount of information exceeded my expectation :) In dahdi_tool, there are three more indicators of error: IRQ misses Bipolar violation CRC error As I understand it now, these should be error counters and they provide additional information in case of RED alarm state. Regards Lukas Rypl _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
