Chapter 1 – Product Description and Specifications
Multi-Tech Systems, Inc. MultiModem rCell User Guide
9
Power
MTCBA-H-EN2
MTCBA-G2-EN2
MTCBA-E1-EN2
MTCBA-C1-EN2
Sleep:
0.180A, 1.665W @ 9V,
0.092A, 1.84W @ 20V,
0.061A, 1.958W @ 32V
Typical:
0.480A, 4.382W @ 9V,
0.230A, 4.60W @ 20V,
0.015A, 4.80W @ 32V
Max:
0.665A, 6.025W @ 9V,
0.310A, 6.175W @ 20V,
0.200A, 6.40W @ 32V
Sleep:
0.163A, 1.5W @ 9V,
0.082A, 1.6W @ 20V,
0.055A, 1.8W @ 32V
Typical:
0.240A, 2.2W @ 9V,
0.114A, 2.3W @ 20V,
0.077A, 2.5W @ 32V
Max:
0.340A, 3.0W @ 9V,
0.153A, 3.1W @ 20V,
0.100A, 3.2W @ 32V
Peak:
1.30A @ 9V, 0.518A @ 20V,
0.343A @ 32V
Sleep:
0.175A,1.6W @ 9V,
0.090A, 1.8W @ 20V,
0.060A,1.9W @ 32V
Typical:
0.277A, 2.5W @ 9V,
0.133A, 2.7W @ 20V,
0.089A, 2.8W @ 32V
Max:
0.506A, 4.5W @ 9V,
0.240A, 4.8W @ 20V,
0.150A, 4.8W @ 32V
Peak:
2.50A @ 9V, 1.00A @ 20V,
0.60A @ 32V
Sleep:
0.186A,1.7W @ 9V,
0.091A, 1.8W @ 20V,
0.061A,1.9W@ 32V
Typical:
0.283A, 2.6W @ 9V,
0.137A, 2.7W @ 20V,
0.088A, 2.8W @ 32V
Max:
0.457A, 4.1W, @ 9V,
0.214A, 4.3W, @ 20V,
0.138A, 4.4W @ 32V
RF Specifications
GSM/EGSM 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
CDMA RF Specifications
CDMA 800
CDMA 1900
Frequency RX
869 to 894 MHz
1930 to 1990 MHz
Frequency TX
824 to 849 MHz
1850 to 1910 MHz
RS232 9-Pin Functions of the Female End Connector
The following table explains the pin functions.
External Power
Serial Cable
Female Connector
Signal
IN/OUT
Pin 1 CD
O
Pin 2 RX
O
Pin 3 TX
I
Pin 4 DTR
I
Pin 5 GND
--
Pin 6 DSR
O
Pin 7 RTS
I
Pin 8 CTS
O
Pin 9 RI
O
