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co keys goes red with no reason 2

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sir_think_alot

Technical User
Apr 7, 2019
18
IR
hi
we have a ns700 and it has 6 line routed to disa , it works good but some days the lines go busy and their keys go red! nothing i can do just to restart the device! what is wrong here?

wonder to know everything , but life is short :(
 
What type of lines do you have?

Could be system is not getting disconnect signal if caller hang up at disa
 
thanks for help but what is tariff log ?!I dont think it`s hacked!

wonder to know everything , but life is short :(
 
thanks for help, our line are analogue lines, and yes some of these lines do not support disconnect signal but it should disconnect after not entering any number or after enterning number if the time of queue is over!
btw what can i do if some line don`t have cpc detectio support?

wonder to know everything , but life is short :(
 
Timers & Counters
Intercept Timer
15 s
Disconnect Timer after Intercept
5 s
 
done that! hope it works!
thanks alot

wonder to know everything , but life is short :(
 
well it didn`t work and i still have the problem with the lines!
does error in lines could make the pbx hangs on the CO?
its the only place i have this issue!

wonder to know everything , but life is short :(
 
thanks alot mike, done that, I should wait to see how its gonna work or not. if it works or not , thanks alot

wonder to know everything , but life is short :(
 
Analog lines doesn't have start stop bits when incoming call answered by DISA and caller disconnect call in middle then call keeps ringing
until its ring timer.you cant do anything with analog lines in such case you need PRI.

second check whether your lines are crossed with other lines some time crossed line ringing voltage passes to other line and creates false call.
 
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