MTCMR-C1-GP-N2 Multi-Tech Systems, MTCMR-C1-GP-N2 Datasheet - Page 105

• 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

TCP/IP Service Option Handling +WIPOPT
Description:
Syntax:
Values:
Options and Values:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
The +WIPOPT command is used to read and/or configure different parameters on sockets.
Command syntax: AT+WIPOPT=<protocol>,<idx>,<action>,<optnum>[,<optval>]
<protocol>
<idx>
<action>
<optnum> Option to read or write (see Options and Values listed next)
<optval>
Optnum
0
1
2
3
4
5
6
7
Command
AT+WIPOPT=2,1,1,0
Note: Display local port number for connection on TCP
socket 1
AT+WIPOPT=2,1,1,2
Note: Display peer IP address of the connection on TCP
socket 1
AT+WIPOPT=1,2,1,6
Note: Display bytes available to be read on UDP socket 2
AT+WIPOPT=2,2,2,8,32
Note: Set Time to Live for TCP socket 2 to value of 32
AT+WIPOPT?
1: UDP
2: TCP client
3: TCP server
1-8
1
2
0-65535
0-65535
String
0-1
536-36864
536-65535
0-65535
0-1
Socket or session identifier
Read (<optval> not allowed)
Write (<optval> required)
Value of option to write (see Options and Values listed next)
Format
Value
Description
Local port number of the socket
Port of the peer socket
Address of the peer socket
Specifies whether the socket is bound to a peer
socket or not (see 18.11.5)
default: 1
Size in bytes of the local transmit buffer.
default: 10240
Size in bytes of the local receive buffer.
default: 16384
Number of bytes that can currently be read on
the socket
When set to TRUE, TCP packets are sent
immediately, even if the buffer is not full
enough.
When set to FALSE, the packets will be sent
either,
default: 0
a) by combining several small packets into a
b) when the data is ready to send and the
bigger packet
stack is idle.
Chapter 17 – TCP APP AT Commands
Possible Responses
+WIPOPT: 2,0,56228
OK
Note: Display is +WIPOPT:
<protocol>,<optnum>,<result>
+WIPOPT: 2,2,"192.168.13.34"
OK
+WIPOPT: 1,6,23
OK
OK
ERROR
UDP
R
R
R
R
-
-
R
-
Client
R
R
R
R
RW
RW
R
RW
TCP
Server
-
-
-
RW
RW
-
RW
R
TCP
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