This object represents 802.11 protocol type of the client it used to join to wireless network. A value of 'dot11a' represents that the client is using 802.11a standard to connect to the access point (AP) A value of 'dot11b' represents that the client is using 802.11b standard to connect to the access point (AP) A value of 'dot11g' represents that the client is using 802.11g standard to connect to the access point (AP) A value of 'unknown' represents that the client protocol is unknown A value of 'mobile' represents that the client using mobile wireless to connect to the access point (AP). A value of 'dot11n24' represents that the client is using 802.11n standard with 2.4 GHz frequency to connect to the access point (AP) A value of 'dot11n5' represents that the client is using 802.11n standard with 5 GHz frequency to connect to the access point (AP). A value of 'ethernet' represents that the client is using ethernet standard to connect to the access point (AP). A value of 'dot3' represents that the client is using dot3 standard to connect to the access point (AP). A value of 'dot11ac5' represents that the client is using 802.11ac standard with 5 GHz frequency to connect to the access point (AP).