Greetings- On occasion, I'm seeing the following in syslog on some systems using analog cards with FXS modules: [ 1664.861183] Power alarm on module 1, resetting! These are typically cleared by restarting asterisk/dahdi, or power cycling the system. However, I'm wondering if anyone can explain what condition exactly causes this. My best guesses: -Too high current draw on port (shorted pair) -Not enough current supplying card/module (bad power supply) -Voltage introduced to FXS port (FXS port connected to FXO or POTS line for example) Thanks! --Tim
Could it be a weather or other telco problem? -----Original Message----- From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Tim Nelson Sent: Thursday, November 10, 2011 2:45 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] FXS - Power Alarms Greetings- On occasion, I'm seeing the following in syslog on some systems using analog cards with FXS modules: [ 1664.861183] Power alarm on module 1, resetting! These are typically cleared by restarting asterisk/dahdi, or power cycling the system. However, I'm wondering if anyone can explain what condition exactly causes this. My best guesses: -Too high current draw on port (shorted pair) -Not enough current supplying card/module (bad power supply) -Voltage introduced to FXS port (FXS port connected to FXO or POTS line for example) Thanks! --Tim -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: lists.digium.com/mailman/listinfo/asterisk-users