MTCBA-C1-N2-NAM Multi-Tech Systems, MTCBA-C1-N2-NAM Datasheet - Page 82
MTCBA-C1-N2-NAM
Manufacturer Part Number
MTCBA-C1-N2-NAM
Description
MODEM CELLULAR RS232 DUAL CDMA
Manufacturer
Multi-Tech Systems
Series
MultiModem® Cellr
Datasheets
1.SF100-G.pdf
(4 pages)
2.MTCBA-C1-N16.pdf
(135 pages)
3.MTCMR-E1.pdf
(16 pages)
4.MTCMR-E1.pdf
(79 pages)
5.MTCMR-E1.pdf
(2 pages)
6.MTCMR-C1-N2.pdf
(2 pages)
Specifications of MTCBA-C1-N2-NAM
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
Features
US Power Cord
Voltage - Supply
9 V ~ 32 V
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
881-1068
- SF100-G PDF datasheet
- MTCBA-C1-N16 PDF datasheet #2
- MTCMR-E1 PDF datasheet #3
- MTCMR-E1 PDF datasheet #4
- MTCMR-E1 PDF datasheet #5
- MTCMR-C1-N2 PDF datasheet #6
- Current page: 82 of 135
- Download datasheet (549Kb)
Speaker Gain Control +VGR
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
If no argument is supplied to the command, the default value is assumed. The configuration is saved
immediately. See the Audio Overview section for more information.
This command sets the voice gain in the receiver direction (speaker gain) of the current audio
path.
Command syntax: AT+VGR=<Rgain>
<Gain>
Command
AT+VGR
AT+VGR=2
AT+VGR?
Note: Interrogate value
AT+VGR=?
Note: Test command
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
-84db
-80dB
-76dB
-72dB
-68dB
-64dB
-60dB
-56dB
-52dB
-48dB
-44dB
-40dB
-36dB
-32dB
-28dB
-24dB
-20dB
-16dB
-12dB
-8dB
-4dB
0dB
+4dB default
+8dB
+12dB
Possible Responses
OK
Note: Sets default value of 22
OK
Note: Command valid
+VGR: 2
OK
Note: Current value
+VGR : (0-24)
OK
Note: Possible values
Chapter 15 – Audio Commands
82
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