Modem Numbering; Back Panels; Back Panel Connectors - Multitech MultiModem iSMS SF100-G Administrator's Manual

Modem Numbering

In the Web interface, the modem tabs correspond to internal modems and use the numbering scheme shown in the
illustration that follows. The row of LEDs shows where the front of the unit is. Disable unpopulated modems as described
in Network Setup.

Back Panels

SF100
SF400/800

Back Panel Connectors

Connector
GSM Antenna
Connector (s):
1 for the SF100;
1 – 4 for the SF400;
1 – 8 for the SF800
Ethernet
(LAN for the SF100)
+9V to 32VDC
Power Receptacle
COMMAND
Reset
11
Description
SMA (female) antenna connector for a cellular antenna.
Note: One antenna must be attached for each internal modem in order for them to be
operational.
The LAN (SF100) / Ethernet (SF400/800) port connects the MultiModem iSMS to your
Ethernet network-connected PC.
[SF100 only] The SF100 power source can range from 9 volts to 32VDC.
[SF400/800 only] Connection for standard power cord (provided).
[SF400/800 only] A DE9 port for direct command access to the SF400/800.
The Reset button resets the unit to factory settings, which includes deleting any existing
Address Book entries, SMS User account entries and any sent or received SMS history.
This Reset is the same as performing the MultiModem iSMS Factory Defaults option found
in the Administration menu. Press and hold the Reset button until the Status LED turns
off, and then release it. Do not press this button unless you want to restore all settings.
Chapter 1 – Product Overview and Safety Information
MultiModem® iSMS Administrator's Guide