MTCBA-C-N12 Multi-Tech Systems, MTCBA-C-N12 Datasheet - Page 10

• Manufacturer Part Number: MTCBA-C-N12
• Description: MODEM CDMA 800/1900MHZ DC PWR IP
• Manufacturer: Multi-Tech Systems

Specifications of MTCBA-C-N12

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz
• Interface: RS-232
• Data Rate - Maximum: 153.6 kbps
• Voltage - Supply: 5 V ~ 32 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Applications: -
• Sensitivity: -
• Other names: 881-1024

RS232 15-Pin Connector Pinout
AT Command Information
Multi-Tech Systems, Inc. MultiModem CDMA Wireless Modem User Guide
RS-232
Audio
Boot
Reset
AT commands for the CDMA wireless modem are published in a separate Reference Guide included on the
MultiModem CD and posted on the Multi-Tech web site.
IP commands for CDMA modems are also published in a separate Reference Guide included on the MultiModem
CD and posted on the Multi-Tech web site.
PIN
12
11
13
10
15
14
1
6
2
8
9
7
4
5
3
EIA
DCD
RX
TX
DTR
GND
DSR
RTS
CTS
RI
MICROPHONE (+)
MICROPHONE (-)
SPEAKER (+)
SPEAKER (-)
BOOT
RESET
1 5
10
5
109
104
103
108.2
107
105
106
125
CCIT
11
1
6
Designation
Data Carrier Direct
Receive Data (out)
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
For factory use only.
To reset, connect to GND momentarily (typical:
20mSec). Open for normal operation.
Chapter 1 – Product Description and Specifications
10