General specifications, Functions – gsm/gprs modes, Electrical specifications – Multi-Tech Systems MTCBA-E-U User Manual
Page 7: Rf specifications
Chapter 1 Product Description and Specifications
Multi-Tech Systems, Inc. MultiModem EDGE USB Wireless Modem User Guide
7
General Specifications
General Specifications
Mechanical Dimensions & Weight
4.3" L x 2.4" W x 0.94" H; 4.2 oz.
(11 cm x 6.1 cm x 2.4 cm; 119 g)
Connectors & Fasteners
Antenna Connection type: SMA jack
Interface Connector: USB Type B
SIM receptacle: Standard 3V SIM receptacle
Voice Connector: RJ-9 4-pos modjack
Operating Temperatures
-30° to +65°C
Storage Temperatures
-40° to +85°C
Humidity
Relative humidity 20% to 90% noncondensing
Certifications
CE Mark, R&TTE
EMC: FCC Part 2, 15 Class A, 22, 24, EN 55022 &
EN 55024
Safety: cUL, UL 60950, EN 60950
Network: PTCRB
Functions – GSM/GPRS Modes
Mode
Description
Standard
Quad Band 850/900/1800/1900 MHz
Interface
USB interface. USB Type B.
SMS
Mobile Originated (MO) and Mobile Terminated (MT) SMS Mode Text & PDU point to point. Cell
broadcast.
Data
Data circuit asynchronous, transparent, non-transparent up to 14,400 bits
GPRS
GPRS Class 12, full PBCCH support, Coding Scheme 1-4, Mobile station Class B
EDGE
E-GPRS Class 12, Modulation and Coding Scheme MCS 1-9, Mobile station Class B
Electrical Specifications
Electrical Characteristics
Switching on/off
The device is permanently powered when connected to the USB port.
Voltage
Voltage Range: 5 to 32V DC
GND: 0V
Current Requirements
Parameters
GSM/GPRS 850/900
GSM/GPRS 1800/1900 Unit
Typ.
Typ.
Input average supply current in comm. mode at P
max
360 300
mA
Input average supply current in idle mode
30 30
mA
RF Specifications
GSM 850
EGSM 900
GSM 1800
GSM 1900
Frequency RX
869 to 894 MHz
925 to 960 MHz
1805 to 1800 MHz
1930 to 1990 MHz
Frequency TX
824 to 849 MHz
880 to 915 MHz
1710 to 1785 MHz
1850 to 1910 MHz
RF Power Stand
2W at 12.5% duty
cycle
2W at 12.5% duty
cycle
1W at 12.5% duty
cycle
1W at 12.5% duty
cycle