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Dear sir,i have a isdn bri backup line for my leased line,to check whether the backup is working or not, I removed the backup bri isdn from the router and for a few minutes the bri is working after the router gets hanging, then automatically reboots,...
i 've throughly checked with service provider, still isdn is not working.Global ISDN Switchtype = basic-net3ISDN BRI0/0/0 interface dsl 0, interface ISDN Switchtype = basic-net3 Layer 1 Status: ACTIVE Layer 2 Status: TEI = ...
