On Thu, Oct 20, 2011 at 10:21 AM, Glaucio Vaz de Mello <gvmello@yx.cl> wrote:

Hello,

Just to tell you that I tested it again with latest Git source and latest sangoma driver.
Delay still happens, but are less than before.

When E1/T1 cable is disconnected, wanpipemon command shows "Loss of Signal" in less than 1 second.
Meanwhile, fs_cli "ftdm dump" still shows "physical status" as "ok" for 4 or 5 seconds, then it turns to "alarmed".

Reconnecting the cable I experienced bigger delays: while wanpipemon shows "Loss of Signal OFF" in less than 1 second, fs_cli "ftdm dump" takes more than 20 seconds to became "ok" again.

If you think this should be fixed and need more information, logs or ssh access, just let me know and I'll be glad to provide it.

The "loss of signal" indicator is a very low level indication that there is sudden disconnection, but the T1/E1 standard has a timer to indicate red alarm, 4 seconds sounds about right top off my head. However 20 seconds to recover from red alarm is too much. Please contact techdesk@sangoma.com to have a support engineer take a closer look at your problem.

Feel free to ping me on IRC as well.

Moises Silva
Software Engineer, Development Manager

msilva@sangoma.com

Sangoma Technologies

100 Renfrew Drive, Suite 100, Markham, ON L3R 9R6 Canada

t. +1 800 388 2475 (N. America)

t. +1 905 474 1990 x128

f. +1 905 474 9223

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