Multitech MultiModem MTCBA-C-GP-Nx, User Manual, Page: 9 / 25

Chapter 1 – Introduction and Product Description
Multi-Tech Systems, Inc. MultiModem Wireless EDGE, GPRS, and CDMA Modems with GPS (S000376A) 9
The Front Panel
The MultiModem wireless EDGE modem with GPS functionality has 8 LEDs, 5 of which are modem LEDs, and a
SIM card.
The MultiModem wireless GPRS modem with GPS functionality has the same LEDs and SIM card as the EDGE
modem.
The MultiModem wireless CDMA modem with GPS functionality has the same LEDs as the EDGE and GPRS
modem, but it does not, however, have a SIM card.
LEDs
PWR POWER.
GPS GPS. Blinks to show GPS is active.
IP IP FUNCTION. This LED blinks when the IP function of the modem is operating normally. It shows a steady
light when powering-up, initializing, or flashing the firmware.
Modem LEDs
TD TRANSMIT DATA. This LED blinks when the modem is transmitting data to your wireless carrier.
RD RECEIVE DATA. This LED blinks when the modem is receiving data from your wireless carrier.
CD CARRIER DETECT. This LED lights when the modem detects a valid carrier signal from a wireless carrier.
TR (DATA) TERMINAL READY. This LED lights when the modem is trying to establish a wireless connection.
LS LINK STATUS. This LED blinks when there is a valid wireless signal. When it is on or off, the wireless
strength is low.