I have a site with a TDA100. PRI provided by BT with "THUS" as its carrier.
Now basically at random times all calls drop and if customer immediatly tries to dial out they get "CO Not assigned"
Now The line provider keeps throwing this back at me saying "Its a DUFF BOX" TDA!
They have changed NTE and also the copper pairs to no positive outcome.
My minor error log shows
AIS ALARM
RAI ALARM
MASTER CLOCK LOSS
MASTER CLOCK ESTABLISHED.
Customer is also putting this back on my lap. So to show will I have replaced the ISDN30 Card and also patch lead.
Now would any one else say this is line related????/
Now basically at random times all calls drop and if customer immediatly tries to dial out they get "CO Not assigned"
Now The line provider keeps throwing this back at me saying "Its a DUFF BOX" TDA!
They have changed NTE and also the copper pairs to no positive outcome.
My minor error log shows
AIS ALARM
RAI ALARM
MASTER CLOCK LOSS
MASTER CLOCK ESTABLISHED.
Customer is also putting this back on my lap. So to show will I have replaced the ISDN30 Card and also patch lead.
Now would any one else say this is line related????/