[asterisk-r2] BLUE/YELLOW/RED alarm

Moises Silva moises.silva at gmail.com
Thu May 24 12:05:10 CDT 2012


On Thu, May 24, 2012 at 12:48 PM, Carlos Chavez <cursor at telecomabmex.com>wrote:

>        I have a server that is showing three alarms:
>
> ### Span  1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/ BLUE YELLOW
> REDClockSource
>
>        Yellow and Red I have seen before but never a Blue and specially not
> all at the same time.  I am assuming it is a telco problem (which
> obviously they are denying) but I want to check here if someone here has
> seen something like this before.  The server was working fine until
> yesterday and no configuration changes have been made for a long time.
>
>
Blue alarm by definition means is a problem upstream.

[Asterisk] <-----------> [telco eq. #1] <---------> [telco eq. #2]


If you receive blue alarm (basically a pattern of 1's IIRC) means telco eq.
#1 is telling you there is a problem upstream (telco eq. #2 in this case).

See blue alarm in http://en.wikipedia.org/wiki/Digital_Signal_1

*
*

*Moises Silva
**Manager, Software Engineering***

msilva at 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



**<http://www.sangoma.com/contact?utm_source=signature&utm_medium=email&utm_campaign=email+signatures>

Products<http://sangoma.com/products?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
 | Solutions<http://sangoma.com/solutions?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
 | Events<http://sangoma.com/about_us/events?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
 | Contact<http://www.sangoma.com/contact?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
 | Wiki<http://wiki.sangoma.com/?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
 | Facebook<http://www.facebook.com/pages/Sangoma-VoIP-Cards/43578453335?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
 | Twitter<http://www.twitter.com/sangoma?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>`|
| YouTube<http://www.youtube.com/sangomatechnologies?utm_source=signature&utm_medium=email&utm_campaign=email%2Bsignatures>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-r2/attachments/20120524/53ff101a/attachment.htm>


More information about the asterisk-r2 mailing list