
21
Primary to Basic Rate ISDN Multiplexer
TECHNICAL: 0118 931 2233
To move to the next higher function press the <esc> key on the keyboard. Note that <u> and
<d> perform the same function as <up-arrow> and <down-arrow>.
The <home> and <end> keys can be used to move the cursor to the first and last item in the
menu if the terminal program supports them.
If there is more than 1 column of items in the menu to move across the menu. <left-arrow>
and <right-arrow> can also be used to display the menu for the previous and next ports in the
Number Setup menu's for individual BRI's and analogue interfaces.
Once you have located the item you wish to change use <space> or <+> and <-> to cycle
through the various options permitted. Numeric values can also be altered by using <enter>
and typing a new value.
Use <backspace> to change to the lowest numeric value or first option.
Some information must be entered by typing it in rather than using <space>, e.g. telephone
numbers. Move to the item to be changed and press <enter>. A prompt will appear at the
bottom of the screen requesting the information.
The options listed in figure 7 are as follows.
System Set-up
This function allows you to set the system mode, name, password and time. There are also
options to save and recall settings and restore default settings. Another option allows the
FLASH to be reprogrammed for software update. Configuration of IP address (for Telnet and
FTP) is also included.
Hardware Setup
This function allows you to set up the communications ports, and various other hardware
functions of the Primary to Basic Rate ISDN Multiplexer.
Software Setup
This function allows you to change the operation of the Primary to Basic Rate ISDN
Multiplexer by enabling and disabling ports/channels, setting up numbers and semi-
permanent connections etc.
Analyser Setup
This function allows you to operate the protocol analyser.
System Setup Screen
On selecting this option, the user is presented with the screen of figure 8.