Telnet Setting - Vidicode V-Tap ISDN PRI Manual

3.3.5

Telnet setting

TelNet Connection
The V-Tap unit can be accessed with the Telnet network protocol.
Telnet is an older protocol to access devices remotely with a simple
terminal and then perform maintenance or change settings. Telnet
also uses the TCP protocol with the fixed port number 23.
Running a Telnet client program on the PC makes it possible to
connect to the V-Tap. After connecting, the Device Name is shown,
and some debug information is constantly sent to Telnet; Opening
and closing of the Tunnel connection and, when an SD card is used,
the opening and closing of files.
Further, there are three useful commands:
The command ATMENU will first ask you to enter the web access
password and then brings you in a remote maintenance menu. Once
inside the menu, the tunnel function and SD card storage are
stopped.
The menu gives the user the possibility to change the settings, reset
the SD file counters, reset to factory settings and change the clock.
Normally, there is no need to use any of these functions over Telnet.
The command ATDEBUG is a toggle to enable and disable the output
of more debug information. This is further not described in this
manual.
The command ATDTEST jumps to the D-channel trace facility. The
ISDN D-channel is outputted and can be captured and interpreted for
debug purposes. Recording is not possible during this mode.
V-Tap ISDN PRI Manual EN v1.3 Okt 2018 © 2018 Vidicode 20