haroldbhatkoti

Author Archives: haroldbhatkoti

ISDN error codes

000 0001 1 Unallocated (unassigned) number 000 0010 2 No route to specified transit network 000 0011 3 No route to destination 000 0110 6 Channel Unacceptable 000 0111 7 Call awarded and being delivered in an established channel 001 0000 16 Normal call clearing 001 0001 17 User busy 001 0010 18 No user […]