MTCMR-C1-GP-N3 Multi-Tech Systems, MTCMR-C1-GP-N3 Datasheet - Page 98

• Manufacturer Part Number: MTCMR-C1-GP-N3
• Description: MODEM CELLULAR DUAL CDMA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-C1-GP-N3

• Function: Transceiver, CDMA, Modem
• Modulation Or Protocol: CDMA2000
• Frequency: 800MHz, 1.9GHz, 1575.42MHz
• Applications: Verizon™ 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: 881-1097

This section details the AT commands that are available with the TCP App feature. This feature provides
functionality for establishing multiple TCP and UDP compliant non-blocking socket connections over an IP
network while retaining AT command level control of the modem. The TCP App feature includes a set of AT
commands and unsolicited responses for host application initialization and control of its functionality.
Configure TCP/IP +WIPCFG
Description:
Syntax:
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
Commands
Chapter 17 – TCP APP AT
This command is used to start and stop the TCP/IP stack, set TCP/IP configuration parameters
and save/restore configuration to/from NV
Command syntax: AT+WIPCFG=<mode>[[,<optnum][,<value>]]
5
Command
AT+WIPCFG?
Note: Display current TCP/IP configuration settings.
AT+WIPCFG=0
Note: Stop TCP/IP stack
AT+WIPCFG=1
Note: Start TCP/IP stack
AT+WIPCFG=2,0
Note: Set Time-to-Live to default value of 64
AT+WIPCFG=2,0,255
Note: Set Time-to-Live to maximum value
AT+WIPCFG=2,3
Note: Set Number of bytes of initial TCP window to
default value of 16384
AT+WIPCFG=2,3,1000
Note: Set Number of bytes of initial TCP window to
1000
AT+WIPCFG=2,4
Note: Set MSS to default value of 536
AT+WIPCFG=2,6,5
Note: Set Total number of TCP and UDP sockets to
AT+WIPCFG=2,12,10
Note: Set TCP Timeout to 1 second (10 * 100msec)
AT+WIPCFG=4,0
Note: Restore configuration from NV memory
AT+WIPCFG=4,1
Note: Save configuration to NV memory
GPS Builds)
(For Non-UPI and Non-
memory.
Possible Responses
+WIPCFG: 0,64
+WIPCFG: 3,16384
+WIPCFG: 4,536
+WIPCFG: 6,8
+WIPCFG: 12,60
+WIPCFG: 54,1460
+WIPCFG: 55,0
OK
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
OK
Note: Command valid
Chapter 17 – TCP APP AT Commands
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