Extron electronic DVS 304 A Serial Communication, cont’d, Command, ASCII Telnet, Response, Wcc

3-22 DVS 304 • Serial Communication

Command/response table for IP control port commands (continued)

Command	ASCII (Telnet)	URL Encoded (Web)	Response	Additional description
	(host to processor)	(host to processor)	(processor to host)
Listing connections
Get connection listing	E CC }	WCC	(See below.)

Remote client IP address: port number, time/date when connection was made, total connection time ]

Remote client IP address: port number, time/date when connection was made, total connection time ]

Remote client IP address: port number, time/date when connection was made, total connection time ]

...

Total clients • connections available ]]

Unit Web responses: HTML Sample Code var connections = new Array ();

connections [1] = ‘Client IP1, timedate 1, uptime 1’; connections [2] = ‘Client IP2, timedate 2, uptime 2’; connections [3] = ‘Client IP3, timedate 3, uptime 3’;

...

connections [n] = ‘Client IPn, timedate n, uptime n’; connections [n + 1] = ‘total clients, connections available’;

File commands

Read Direct Access port map	E MD }	WMD	{port#} ]
Get listing	E DF }	WDF	(See below.)	Retrieve a list of files stored in the DVS 304.
				Each line of the response lists a different file
				name and its corresponding file size. The

Unit Telnet text responses: Unit Web responses:

filename x • date/time * length ]	var file - new Array ():
filename x • date/time * length ]	file [1] = ‘filename 1, date 1, filesize 1’;
filename x • date/time * length ]	file [2] = ‘filename 2, date 2, filesize 2’;
filename x • date/time * length ]	file [3] = ‘filename 3, date 3, filesize 3’;
...	...
space_remaining • Bytes left ]]	file [n] = ‘filename n, date n, filesize n’;
	file [n + 1] = ‘space remaining, Bytes left’

Serial Communication, cont’d