GSM100 U
SERS
M
ANUAL
CHAPTER 1
INTRODUCTION
Fargo Maestro is a ready-to-use GSM modem for voice, data, fax and SMS services. It also supports GPRS Class
10(Fargo Maestro 100) for hi-speed data transfer. The modems 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).
1.1.
Package
The Fargo Maestro package should include the following:
1.Fargo Maestro x 1
2. Power cord with fuse x 1
3. Safety note x 1
1.2.
Interfaces
S M A fe m a l e a n te n n a c o n n e c to r
S ta tu s i n d i c a to r
15 pin Sub-D Female Connector
(RS232/Audio)
S IM h o l d e r e j e c t b u tto n
S IM h o l d e r
4-PIN connector (Power, Input / Output)
1.2.1.
Status indicator
The LED will indicate different status of the modem:
-
-
-
-
off
on
Modem switched off
Modem is connecting to the network
flashing slowly Modem is in idle mode
flashing rapidly Modem is in transmission/communication (GSM only)
1.2.2.
SMA female antenna connector
-
Connect this to an external antenna with SMA male connector. Make sure the antenna is for the GSM900/1800
frequency with impedance of 50ohm, and also connector is secured tightly.
DS020-7 Oct ‘06
©2006
REG No 277 4001, ENGLAND.
Page 5
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