Multitech MMCModem GPRS (MTMMC-G) Manual de usuario descargar pdf (Pagina 17)

Chapter 3 – IP Protocol Services

Multi-Tech Systems, Inc. IP Connectivity AT Commands for GPRS-F4 Wireless Modems (PN S000437C) 17

Service Creation +WIPCREATE Continued

Parameters/Defined Values:

<mode>: Specifies Type of Socket

1 UDP

2 TCP Client

3 TCP Server

4 FTP

<index>: TCP/UDP/FTP Connection Identifier

<local port>: Local TCP/UDP Port

<peer IP>: Peer IP Address; A String Between Quotes

Indicating an address either in numeric form (e.g. “85.12.133.10”) or as a

DNS entry (e.g. “www.wavecom.com”)

<peer port>: Peer TTCP/UDP Port in Socket Service or the Server Port in FTP

Service

Range: 1-65535 (Default Value: 21)

<from idx>: Minimum Index for Spawned TCP Sockets

Range: 1-8

<server index>: TCP Server Socket Identifier

<to idx>: Maximum Index for Spawned TCP Sockets

Range: 1-8

<communication index>: Indexes Reserved for Spawned Sockets

It cannot be used by other sockets even if the spawned sockets are not

created yet.

<server>: Address of the FTP Server

It can either be a 32 bit number in dotted-decimal notation

(“xxx.xxx.xxx.xxx”) or an alpha numeric string format for hostname.

<user name>: Login of the User

String

<password>: Password of the User

String

<account>: Account Information of the User

This is required by some ftp server during authentication phases.

String

Parameter Storage: None

Possible Errors:

+CMEE” AT error code Description

3 operation not allowed

800 invalid option

803 operation not allowed in the current WIP stack state

830 bad index

832 bad port number

834 not implemented

836 memory allocation error

837 bad protocol

839 error during channel creation

840 FTP session is already active

842 destination host unreachable (whether host unreachable,

Network unreachable, response timeout)

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Multitech MMCModem GPRS (MTMMC-G) Manual de usuario Pagina 17

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