User guide

HARDWARE AND INSTALLATION
Hardware and Installation
Connectors and LEDs
MTMC 8
Connectors
LEDs
MTMC 16
Connectors
LEDs
Connector Descriptions
Label Description
1-8 or 1-16 PSTN/POTS RJ 11 phone line ports. The MultiModem USB modem concentrator comes with
either 8 ports or 16 ports. Ports on the back line up with the modem LEDs on the front.
9V Power receptacle for provided power cord.
USB Used to connect to a computer.
LED Descriptions
Label Name Description
Power Power Solid (constant) green if module is on.
One set of the following for each modem/port:
TD Transmit Data TD LED flashes when the modem transmits data to another modem.
RD Receive Data RD LED flashes when the modem receives data from another modem.
8 MultiModem
®
USB MTMC8-USB/MTMC16-USB User Guide