MTCBA-C1-N2 Multi-Tech Systems, MTCBA-C1-N2 Datasheet - Page 11
MTCBA-C1-N2
Manufacturer Part Number
MTCBA-C1-N2
Description
MODEM CDMA RS232 DUAL
Manufacturer
Multi-Tech Systems
Series
MultiModem® Cellr
Datasheets
1.MTCBA-C1-N16.pdf
(135 pages)
2.MTCBA-C1-N16.pdf
(2 pages)
3.MTCBA-C1-N16.pdf
(29 pages)
Specifications of MTCBA-C1-N2
Function
Transceiver, CDMA, Modem
Modulation Or Protocol
CDMA2000
Frequency
800MHz, 1.9GHz
Applications
Sprint Networks (USA)
Interface
RS-232
Data Rate - Maximum
153.6 kbps
Voltage - Supply
9 V ~ 32 V
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
881-1147
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MTCBA-C1-N2
Manufacturer:
Multi-Tech Systems
Quantity:
135
- Current page: 11 of 135
- Download datasheet (549Kb)
Unsolicited Message Syntax
The modem can notify the application of events as they occur. There are two types of unsolicited messages:
those that the modem will always report and those that are optional.
The format for unsolicited messages is:
As a general rule, unsolicited messages are not embedded in an AT command response. The unsolicited
message may be returned after an AT command is issued and before the AT command response, but not in the
middle.
Therefore, the following is NOT possible:
However, the following example is possible:
It is strongly recommended to design the host application parser to ignore unrecognized unsolicited messages.
Such a design allows for modifications to the returned unsolicited messages for testing purposes and possible
future enhancements to the modem. Unsolicited messages are discarded while the modem is in 32khz sleep.
Unsolicited messages can be buffered under certain conditions. The buffer is 15 entries deep and when full will
drop the oldest messages for a new message. To control the unsolicited message continue, use AT+WUSLMSK.
AT commands are buffered in PPP and TCP online data. It is recommended that during buffering that the level of
unsolicited messages be dropped back as far as possible; the Ring Indicator can be used as a replacement for
many unsolicited messages.
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
<CR><LF>+WIND: 4<CR><LF>
AT+CGMI<CR>
<CR><LF>WAVEC<CR><LF>RING<CR><LF>OM<CR><LF>
<CR><LF>OK<CR><LF>
AT+CGMI<CR>
<CR><LF>RING<CR><LF>
<CR><LF>WAVECOM<CR><LF>
<CR><LF>OK<CR><LF>
Chapter 2 – AT Commands Overview
11
Related parts for MTCBA-C1-N2
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MODEM CDMA 800/1900MHZ DC PWR IP
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET DC PWR BELL
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET US BELL
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET DC ALLTEL
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET US ALLTEL
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET DC SPRINT
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET US SPRINT
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET DC AKEY=0
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA ETHERNET US AKEY=0
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM CDMA RS-232 DC IP BELL
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM V.34 SERIAL DATA 3.3V
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM V.32 SERIAL DATA/FAX 5V
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM V.32BIS SERIAL DATA/FAX 5V
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM RJ-11 V.92 SRL DATA 3.3V
Manufacturer:
Multi-Tech Systems
Datasheet:
Part Number:
Description:
MODEM V.92 SERIAL DATA/FAX 5V
Manufacturer:
Multi-Tech Systems
Datasheet: