MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 120
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
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- Download datasheet (884Kb)
Data Rate +WDR
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
Description:
Values:
Command syntax: AT+WDR=
This command allows the data rate for bearer data to be configured for outgoing and incoming calls.
<out_coding_type>: Data Coding Type for Outgoing Calls.
<in_coding_type>: Data Coding Type for Incoming Calls.
Data Coding
Data Coding
AT+WDR=
AT+WDR?
Note: <out_coding_type> is related to outgoing calls, and <in_coding_type to incoming calls.
AT+WDR=1
(<in_coding_type> parameter is omitted)
AT+WDR=1
Command
AT+WDR=?
AT+WDR=?
Note: Configure data type FR, HR with HR
preferred for outgoing calls
Note: Configure data type FRfor incoming
calls (<out_coding_type> parameter is
omitted)
AT+WVR?
Note: Ask for the current values
AT+WDR=3
Note: Illegal value
Type
Type
0
1
2
3
0
1
<out_coding_type>[,<in-coding_type>]
[<out_coding_type>],<in-coding_type>
+WDR: <out_coding_type>[,<in-coding_type>
Preferred
Type
Type
HR
HR
FR
FR
FR
FR
Other Supported Types
Default incoming data calls rate
Default Values
HR
HR
FR
+CME ERROR: 3
Note: Syntax error
Possible responses
+WDR: (0-2),(0-2)
Note: If Half Rate is available in both directions
+WDR: (0),(1)
OK
Note: If Half Rate is notavailable.
OK
Note: Bearer is configured
OK
Note: Bearer is configured
+WVR: 1,1
OK
Default incoming voice calls rate
Default Values
Chapter 13 – Specific AT Commands
120
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