MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 164
![no-image](/images/no-image-200.jpg)
MTCMR-G-F4
Manufacturer Part Number
MTCMR-G-F4
Description
MODEM GPRS QUAD BAND GSM GLOBAL
Manufacturer
Multi-Tech Systems
Series
MultiModem® iCellr
Datasheets
1.MTCMR-G-F4-NAM.pdf
(2 pages)
2.MTCMR-G-F4.pdf
(8 pages)
3.MTCMR-G-F4.pdf
(28 pages)
4.MTCMR-G-F4.pdf
(203 pages)
Specifications of MTCMR-G-F4
Frequency
850MHz, 900MHz, 1.8GHz, 1.9GHz
Applications
General Purpose
Interface
RS-232, USB
Function
Transceiver, Modem
Data Rate - Maximum
115.2kbps
Modulation Or Protocol
GSM, GPRS
Voltage - Supply
9 V ~ 32 V
Package / Case
Module with Case
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Power - Output
-
Sensitivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
881-1151
MTCMR-G-F4
MTCMR-G-F4
- MTCMR-G-F4-NAM PDF datasheet
- MTCMR-G-F4 PDF datasheet #2
- MTCMR-G-F4 PDF datasheet #3
- MTCMR-G-F4 PDF datasheet #4
- Current page: 164 of 203
- Download datasheet (884Kb)
Automatic Response to a Network Request for PDP
Context Activation +CGAUTO
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Syntax:
Example:
simultaneously.
The set command disables or enables an automatic positive response (auto-answer) to the receipt of a
Request PDP Context Activation message from the network. It also provides control over the use of the
V.25ter basic commands 'S0', 'A and 'H' for handling network requests for PDP context activation. The
setting does not affect the issuing of the unsolicited result code RING or +CRING.
The test command returns values of <n> supported by the modem as a compound value.
When the +CGAUTO=0 command is received, the modem will not perform a GPRS detach if it is
attached. Subsequently, when the modem announces a network request for PDP context activation by
issuing the unsolicited result code RING or +CRING, the DTE may manually accept or reject the
request by issuing the +CGANS command or may simply ignore the network request.
When the +CGAUTO=1 command is received, the modem will attempt to perform a GPRS attach if it is
not already attached. Failure will result in ERROR or, if enabled, +CME ERROR being returned to the
DTE. Subsequently, when the modem announces a network request for PDP context activation by
issuing the unsolicited result code RING or +CRING to the DTE, this is followed by the intermediate
result code CONNECT. The modem then enters V.25ter online data state and follows the same
procedure as it would after having received a +CGANS=1 with <cid> values specified.
<n>
Note:
Command Syntax: AT+CGAUTO
AT+CGAUTO=?
+CGAUTO: (0-2)
OK
AT+CGAUTO?
+CGAUTO: 2
OK
AT+CGAUTO=0
OK
Command
AT+CGAUTO=[<n>] OK
AT+CGAUTO?
AT+CGAUTO=?
0
1
2
3
Turn off automatic response for GPRS only
For <n> = 0 GPRS network requests are manually accepted or rejected by the +CGANS
command.
Turn on automatic response for GPRS only
For <n> = 1 GPRS network requests are automatically accepted according to the description
above.
Modem compatibility mode, GPRS only
For <n> = 2, automatic acceptance of GPRS network requests is controlled by the 'S0'
command. Manual control uses the 'A' and 'H' commands, respectively, to accept and reject
GPRS requests. (+CGANS may also be used.) Incoming circuit switched calls can be neither
manually nor automatically answered
Modem compatibility mode, GPRS and circuit switched calls (default)
For <n> = 3, automatic acceptance of both GPRS network requests and incoming circuit
switched calls is controlled by the 'S0' command. Manual control uses the 'A' and 'H'
commands, respectively, to accept and reject GPRS requests. (+CGANS may also be used.)
Circuit switched calls are handled as described elsewhere in this specification.
In class C GPRS the modem can’t receive GPRS and GSM incoming calls
Possible response(s)
ERROR
+CGAUTO: <n>
OK
+CGAUTO: (0-3)
OK
Chapter 15 – GPRS Commands
164
Related parts for MTCMR-G-F4
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MTCMR-G-F4-NAM](/photos/14/16/141610/mtcmr-g-f4-nam_tmb.jpg)
Part Number:
Description:
MODEM GPRS US BUNDLE 850/1900MHZ
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-H](/photos/14/16/141622/mtcmr-h_tmb.jpg)
Part Number:
Description:
MODEM HSDPA INTELLIGENT
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-H-NAM](/photos/14/16/141624/mtcmr-h-nam_tmb.jpg)
Part Number:
Description:
MODEM HSDPA INTELLIGNT US BUNDLE
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-G2](/images/no-image3.png)
Part Number:
Description:
MODEM GPRS 850MHZ 1.9GHZ
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-E1](/images/no-image3.png)
Part Number:
Description:
MODEM CELLULAR QUAD E-GPRS
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-G2-GP](/images/no-image3.png)
Part Number:
Description:
MODEM CELLULAR QUAD GPRS
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-G2-GP-ED](/images/no-image3.png)
Part Number:
Description:
MODEM CELLULAR QUAD GPRS
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-E1-EU](/images/no-image3.png)
Part Number:
Description:
MODEM CELLULAR QUAD E-GPRS
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-E1-GB/IE](/images/no-image3.png)
Part Number:
Description:
MODEM CELLULAR QUAD E-GPRS
Manufacturer:
Multi-Tech Systems
Datasheet:
![MTCMR-E1-GP](/images/no-image3.png)
Part Number:
Description:
MODEM CELLULAR QUAD E-GPRS
Manufacturer:
Multi-Tech Systems
Datasheet:
![MT2492SMI-L-34](/photos/6/90/69087/mt2492smi-l-34_tmb.jpg)
Part Number:
Description:
MODEM V.34 SERIAL DATA 3.3V
Manufacturer:
Multi-Tech Systems
Datasheet:
![MT5600SMI-32.R2](/photos/6/90/69089/mt5600smi-32_r2_tmb.jpg)
Part Number:
Description:
MODEM V.32 SERIAL DATA/FAX 5V
Manufacturer:
Multi-Tech Systems
Datasheet:
![MT5656SMI-V-32.R2](/photos/6/90/69090/mt5656smi-v-32_r2_tmb.jpg)
Part Number:
Description:
MODEM V.32BIS SERIAL DATA/FAX 5V
Manufacturer:
Multi-Tech Systems
Datasheet:
![MT5656RJ-L-92.R3](/photos/6/90/69093/mt5656rj-l-92_r3_tmb.jpg)
Part Number:
Description:
MODEM RJ-11 V.92 SRL DATA 3.3V
Manufacturer:
Multi-Tech Systems
Datasheet:
![MT5656SMI-V-92.R2](/photos/6/90/69094/mt5656smi-v-92_r2_tmb.jpg)
Part Number:
Description:
MODEM V.92 SERIAL DATA/FAX 5V
Manufacturer:
Multi-Tech Systems
Datasheet: