Hi,
I am having G.703 E1 WIC controller card installed for a very big organisation
Till recently i am facing problem with the link getting down on this E1 controller card
The problem is that whenever the link shows me down & if i make a controller shut unshut the link comes up also their is no problem form the ISP end check all the internal cabling to the ISP i am having mux at my end & the connection between MUX to E1 WIC card is copper
Pls suggest what could be the problem
