GSM20-ANT RF Solutions, GSM20-ANT Datasheet - Page 4

• Manufacturer Part Number: GSM20-ANT
• Description: ANTENNA, MAESTRO 20
• Manufacturer: RF Solutions

Specifications of GSM20-ANT

• Svhc: No SVHC (15-Dec-2010)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS100-1 May ’07
3
Maestro 100 is a ready-to-use GSM modem for voice, data, fax and SMS services. It also supports GPRS
Class 10 for hi-speed data transfer. Maestro 100 can be easily controlled by using AT command for all
kinds of operations. With standard 9-pin RS232 port and telephone-like audio plug (via optional cable) the
Maestro 100 can be set up with minimal effort.
1.1.
The Maestro 100 package should include the following:
1. Maestro 100 or 100T x 1
2. Power cord with fuse x 1
3. Safety note x 1
1.2.
1.2.1. Status indicator
The LED will indicate different status of the modem:
-
-
-
-
1.2.2. SMA female antenna connector
-
SIM holder eject button
Connect this to an external antenna with SMA male connector. Make sure the antenna is for the
correct GSM frequency with impedance of 50ohm, and also connector is secured tightly.
off
on
flashing slowly Modem is in idle mode
flashing rapidly Modem is in transmission/communication (GSM only)
Package
Interfaces
SIM holder
GSM & GPRS Modem
Modem switched off
Modem is connecting to the network
SMA female antenna connector
www.rfsolutions.co.uk
©2007 REG No 277 4001, ENGLAND.
Status indicator
INTRODUCTION
4-PIN connector (Power, Input / Output)
15 pin Sub-D Female Connector
(RS232/Audio)
CHAPTER 1
Page 3