User manual

605M-D1 GPRS Modem User Manual
man_605M-D1_1.5.doc Page 38
5.2 Module Specifications
Power - supply
12-24VDC: nominal 12VDC 1.2A (max ripple 120mV)
Power - draw
Quiescent 8mA @12VDC: transmission 110mA @ 12VDC (average)
SIM type
GSM 11.14, Phase 2, 3V, push-push, ‘hot removal’ while operating
Supported Protcols
Packet Data Transfer GPRS Class B, Multi-slot classes 8 and 10
Data transmission at GSM 07.07, 07.05 standards
Circuit Switched Data (CSD) to 14.4 Kbps
Fax service to Class 1, Group 3
SMS - MT/MO Cell Broadcast new SMS signaling
Mode Class Nom RF Power Gain Impedance
GSM-850/900 4 2W (peak) +33dBm 50 ohm
Transmitter output
power
DCS-1800/PCS-1900 1 1W (peak) +30dBm 50 ohm
Mode Freq Tx(MHz) Freq Rx(MHz) Channels Tx-Rx offset
E-GSM-900
890.0 - 914.8
880.2 - 889.8
935.0 - 959.8
925.2 - 934.8
0 - 124
975-1023
45
45
GSM-850 824.2 - 848.8 969.2 - 893.8 128 - 251 45
Operating
Frequencies
DCS1800
1710.2 -
1784.8
1805.2 - 1879.8 512 - 885 95
Mode Class Sensitivity Impedance
GSM-850/900 4 -107dBm 50 ohm
Receiver sensitivity
(normal operating
temperature)
DCS-1800/PCS-1900 1 -106dBm 50 ohm
User Interface and
cable
RS232 D9 pin female : cable RS232 D9 male to RS232 D9 male (3m max)
Antenna connector
type
SMA Female Class 4 (2W)
Bandwidth
EGSM 900 band 80MHz
GSM 850 band 70 MHz
DCS 1800 band 170 MHz
PCS 1900 band 140 MHz
Gain
VSWR absolute max <= 10:1
VSWR recommended <= 2:1
Gain minimum 1.5DbI
Impedance 50 Ohm
Antenna compliance
specifications
power 2W peak
Approvals
RoHS, GSM
Environmental
compliance
ETSI reference document GSM 05.05 Release 1999 ETSI EN300910 V8.4.1
Temperature range
-20
o
C - +55
o
C (operation below -10
o
C may affect receiver sensitivity)
Mounting
Din-rail
Weight
0.2 kg (7 ounces)