Open Tcp/Udp Link %Ipopen; Command Syntax; Description; Defined Values - Huawei EM770W At Command Interface Specification

< sec_dns_address >: string type,secondary DNS IP

13.2 Open TCP/UDP link %IPOPEN

13.2.1 Command Syntax

Command
%IPOPEN=<link_id>,<type>[,
<dest_ip>[,<dest_port>[,<loca
l_port>]]]
%IPOPEN?
%IPOPEN=?

13.2.2 Description

This command is used to open one TCP or one UDP link or open one or more
TCP/UDP links.

13.2.3 Defined Values

<link_id>: link ID
1~5
<type>: string type, link type
"TCP"
"UDP"
<dest_ip>: string type, IP address to be connected
<dest_port>: 16-bit integer type, Port of the IP address to be connected
<local_port>: 16-bit integer type, local port

13.3 Configure TCP/UDP as a server %IPLISTEN

13.3.1 Command Syntax
Command
%IPLISTEN=<type>,<listen_
port>
Issue 18 (2009-06-22)
the range of link ID .
the link type is set to TCP
the link type is set to UDP
Commercial in Confidence
HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
Possible response(s)
<CR><LF>OK<CR><LF>
<CR><LF>ERROR<CR><LF>
<CR><LF>%IPOPEN:<link_id>,<type>,<local_p
ort>[,<dest_ip>[,<dest_port>]]
[<CR><LF>%IPOPEN:<link_id>,<type>,<local_p
ort>[,<dest_ip>[,<dest_port>]]
[...]]<CR><LF><CR><LF>OK<CR><LF>
<CR><LF>%IPOPEN:(range of supported
<link_id>s), (range of supported <type>),(range
of supported <local_port>),( range of supported
<dest_ip>),( range of supported <dest_port>)
<CR><LF><CR><LF>OK<CR><LF>
Possible response(s)
<CR><LF>OK<CR><LF>
<CR><LF>ERROR<CR><LF>
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