MTCMR-C1-GP-N2 Multi-Tech Systems, MTCMR-C1-GP-N2 Datasheet - Page 34

• Manufacturer Part Number: MTCMR-C1-GP-N2
• Description: MODEM CELLULAR DUAL CDMA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-C1-GP-N2

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz, 1575.42MHz
• Applications: Sprint Networks (USA)
• Interface: RS-232, USB
• Sensitivity: -161dB
• Data Rate - Maximum: 153.6kbps
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1096

Hang-Up Command H
Description:
Answer a Call A
Description:
Syntax:
Calling Line Identification Presentation +CLIP
Description:
Syntax:
Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
Syntax:
The ATH (or ATH0) command is used by the application to disconnect the remote user. In the
case of multiple calls, all calls are released (active, on-hold and waiting calls).
Command syntax: ATH
When the product receives a call, it sets the RingInd signal and sends the ASCII “RING” or
“+CRING: <type>” string to the application (+CRING if the cellular result code +CRC is enabled).
Then it waits for the application to accept the call with the ATA command.
Command syntax: ATA
This command allows control of the incoming Calling Line Identification Presentation (CLIP)
supplementary service. When CLIP is enabled, the +CLIP response is returned after the RING
unsolicited result code. By default, +CLIP is enabled.
CLIP = Calling Line Identification Presentation is a supplementary service that allows the called
party to receive the line identity of the calling party.
CNAP = Calling Name Presentation provides the name identification of the calling party to the
called party based on the calling party’s number. In this product, the CNAP will always be 129.
Response syntax: AT+CLIP=<mode>
<mode>
Command
ATH
Note: Ask for disconnection
Command
ATA
Note: Answer to this incoming call
ATH
Note: Disconnect call
Command
AT+CLIP=1
Note: Enable CLIP
AT+CLIP?
Note: Ask for current functionality
AT+CLIP=0
Note: Disable CLIP presentation
0
1
Disable
Enable
This parameter enables or disables the caller +CLIP unsolicited response
Possible Responses
OK
+WEND: 29
Note: Every call, if any, is released
Possible Responses
OK
Note: CLIP is enabled
+CLIP:<mode>
OK
Note: <mode> defined as below
RING
+CLIP: “8585551212”,129
Note: Incoming call with CLIP and CNAP
OK
Note: Command valid
Possible Responses
RING
Note: Incoming call
+WANS:0
+WCNT: 10
Note: Call accepted
OK
+WEND: 29
Note: Call disconnected
Chapter 9 – Call Control Commands
34