Rx: Receive
SIM: Subscriber Identity Module
SMA: SubMiniature version A (connector)
SMS: Short Message Service
TAIP: Trimble ASCII Interface Protocol
TCP/IP: Transmission Control Protocol / Internet
Protocol
Vanguard 3000 Series Multicarrier Cellular Data Modem & IP Router PN 001-7300-100 Rev. B
TNC connector: Threaded Neill-Concelman connector
Tx: Transmit
UDP: User Datagram Protocol
UTMS: Universal Mobile Telecommunications System
VDC: Voltage, Direct Current
VPN: Virtual Private Network
Wi-Fi or WiFi: Wireless Fidelity
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