MIB stands for Management Information Base. The SNMP (Simple Network Management Protocol) collects and organize information about managed devices in telecommunication networks. Some of these networks is wireless local area network (WLAN) , fixed local area network or cellular network. If we have base station and subscriber station (for example mobile phone) than we have cellular network or also called mobile network. The SNMP protocol is used as a mib table to measure the QoS (Quality of Service) of the network.