IP501M requires airtime service on the LTE-Connect System
 
Features:
Full-Duplex communication provides multiple users simultaneous conversations
Built-in Bluetooth and GPS
Noise Canceling function (TX only) for clear audio in noisy environments
Priority Interrupt Calling can break into an on-going call for an important message Text Message function of up to 32 characters
Emergency Call & Lone Worker functions
 
Supplied Accessories:
Microphone (HM-241)
LTE antenna x 2
GPS antenna
DC power cable
Mounting bracket kit
Microphone hanger
Owner’s manual