2N VoiceBlue Next v3.0 - Manual (Page 68)

Terminal-Based Communication 4.1
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4.1 Terminal-Based Communication
2N ® VoiceBlue Next allows for communication via the TCP/IP Telnet protocol. The
maximum count of active Telnet sessions is ten. If there are more Telnet connection
requests than ten, the GSM gateway rejects the connection.
Terminal
2N ® VoiceBlue Next acts as an ANSI terminal with echo. Text commands are entered
in one of the following formats: AT[command], or AT[command].
The answer consists of up to several rows, an empty row with and the
reply type: OK, ERROR, or BUSY. Use A/ to repeat the command.
The gateway requests a password by displaying the Login: and Password: prompts.
It uses an extended set of AT commands for configuration. Refer to Subs.4.2 page 69
for the list of terminal AT commands.
Example of a login window:
[ VoiceBlue Next ] V-01.00.01 B-00.91
Date/time: 15.1.2010/20:56:53.98
SNumber: M202-1501270008
Login: Admin
Password: **
Access Data
2N ® VoiceBlue Next receives Telnet requests on port 23. Port 23 can be reconfigured.
The access password and name are identical with those of the web interface. The
access data cannot be changed from the gateway Telnet interface (only from the web
interface) for security reasons.
Refer to Subs. 2.2, p. 19 for access data factory settings.