
OnCell G2100 Series User’s Manual Introduction
1-3
y Seperate RS-422/485 interface (OnCell G2150I only)
y 2.5 KV RMS for 1 minute isolation for all serial signals (OnCell G2150I only)
Specifications
Cellular Communication
Standard Compliance GSM (Global Service for Mobile) and
GPRS (General Packet Radio Service)
Radio Band Selection Quad-band 850 MHz, 900 MHz, 1800 MHz, and 1900 MHz
Tx Power 1-Watt GSM1800/1900, 2-Wattt EGSM 900/ GSM 850
GPRS Multi-slot Class Class 10, CS1 to CS4 coding schemes
GPRS Terminal Device
Class
Class B (simultaneous GPRS/CSD connections not supported)
CSD Data Transmission
Rate
Up to 14,400 bps
SMS Point-to-point Text/PDU: Mobile Originated (MO) and Mobile
Terminated (MT Cell Broadcast: in accordance with GSM 07.05)
SIM Control 3V/1.8V interface
Antenna Connector SMA
Antenna 0 dBi/10 cm, magnetic mount, SMA, 3 meters
GSM 850 EGSM 900
Frequency RX
869 to 894 MHz 925 to 960 MHz
Frequency TX
824 to 849 MHz 880 to 915 MHz
RF Power Stand
2W at 12.5% duty
cycle
2W at 12.5% duty
cycle
Impedance
50 Ω
VSWR
< 2
Typical Radiated Gain
0 dBi on azimuth plane
GSM 1800 GSM 1900
Frequency RX
1805 to 1880 MHz 1930 to 1990 MHz
Frequency TX
1710 to 1785 MHz 1850 to 1910 MHz
RF Power Stand
1W at 12.5% duty
cycle
1W at 12.5% duty
cycle
Impedance
50Ω
VSWR
< 2
Typical Radiated Gain
0 dBi on azimuth plane
Serial Port
No. of Ports 1
Interface OnCell G2110: RS-232
OnCell G2110-T: RS-232
OnCell G2150I: RS-232 and RS-422/485 (separate interfaces)
Connector OnCell G2110: DB9 (female)
OnCell G2110-T: DB9 (female)
OnCell G2150I: DB9 (female) for RS-232, 5-pin terminal block for
RS-422/485
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