How many measures are applicable to locate the device port of the 112 line test of the BMS NMS?
1.IP address + frame, slot, port;
2.Device name + frame, slot, port;
4.V5EN (central office information + V5ID + L3 address + user type) is supported in Quanzhou Agreement of the 112 northbound interface;
5.Currently, the system does not support the location of the user port in the TID mode of the NGN.