Table of Contents
Advertisement
Introduction to the SINAUT ST7 system
2.5 Mobile wireless components
Figure 2-17
Short name
ANT794-4MR
The antenna must be ordered separately.
2.5.4
Technical specifications of the SINAUT mobile wireless components
Technical specifications of the MD720-3 GSM modem
MD720-3
Transmission rate
•
•
Interfaces
•
•
•
Frequency ranges
Transmit output power
•
•
•
•
Power supply
68
ANT794-4MR GSM/GPRS antenna
Order no.
6NH9 860-1AA00
RS-232
CSD in GSM network
RS-232
GSM antenna
Connection to power supply
850 MHz
900 MHz
1800 MHz
1900 MHz
Explanation
GSM/GPRS quadband antenna; weatherproof for
indoor and outdoor areas; 5 m connecting cable
connected permanently to the antenna; SMA
connector, including installation bracket, screws, wall
plugs
300 bps to 57,600 bps
•
9,600 bps
•
9-pin D-sub female connector
•
(with gender changer pin)
SMA female connector,
•
nominal impedance: 50 ohms
4-pin screw terminal
•
850, 900, 1800, 1900 MHz
Max. 2 W
•
Max. 2 W
•
Max. 1 W
•
Max. 1 W
•
12 - 30 V DC (24 V DC nominal)
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
Advertisement
Table of Contents
