MTCMR-C1-GP-N2 Multi-Tech Systems, MTCMR-C1-GP-N2 Datasheet - Page 106
MTCMR-C1-GP-N2
Manufacturer Part Number
MTCMR-C1-GP-N2
Description
MODEM CELLULAR DUAL CDMA
Manufacturer
Multi-Tech Systems
Series
MultiModem® iCellr
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 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
- 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: 106 of 135
- Download datasheet (549Kb)
Notes:
Closing a Service +WIPCLOSE
Description:
Syntax:
Values:
Close Service Status +WIPPEERCLOSE
Description:
Syntax:
Response Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
•
•
The +WIPCLOSE command is used to close a socket session. AT+WIPCLOSE closes the local
socket at which point the index can be re-used. When AT+WIPCLOSE is used to close a TCP
socket, a TCP FIN is sent to the peer socket notifying the peer the local socket has closed.
When a TCP socket session is closed by its peer, an unsolicited event is generated
(+WIPPEERCLOSE). However, the local socket must still be closed using AT+WIPCLOSE.
Command syntax: AT+WIPCLOSE=<protocol>,<index> Command Possible responses
<protocol>
<index>
This unsolicited response indicates the local socket was closed by the peer. This response will
only be output for connected TCP sockets.
Response syntax: AT+WIPPEERCLOSE=<protocol>,<index>
Optnum
8
9
Command
AT+WIPCLOSE=<protocol>,<index>
AT+WIPCLOSE=?
AT+WIPCLOSE?
Possible Responses
+WIPPEERCLOSE: 2,3
Note: TCP socket index 3 is closed
The +WIPOPT command will return ERROR if the socket is not active.
Option 3 is used to check whether an UDP socket is bound to any other UDP socket or not.
When the UDP socket is created without specifying the IP address of the peer, then option 3
will be read as 0 ( FALSE). This is because there is no destination IP address to
communicate with. If the UDP socket is created by specifying the peer IP address, the option
will be read as 1 (TRUE). This is because the peer IP address will be resolved by the DNS
and the socket is said to be bounded to the peer socket. Hence this option will be read as
TRUE.
1
2
3
1-8
<protocol>
<index>
0-255
0-255
UDP
TCP client
TCP server
Socket or session identifier
2
1-8
Format
Value
TCP Client
Socket or session identifier
Description
Time-to-live for IP packets
default: 64
Type of Service
default: 0
Possible Responses
OK
OK
AT+WIPDATA=<protocol>,<index>
Chapter 17 – TCP APP AT Commands
UDP
RW
RW
Client
TCP
RW
RW
Server
TCP
RW
RW
106
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