I n s t a l l a t i o n & P r o g r a m m i n g M a n u a l
46
Step 2
: Enable the exchange line group feature
Enable the Exchange Line Group with full line barring from ‘0’ or ‘9x’ access
GENERAL SETTINGS
Exch allocation
On
Enable the Exchange Line Group with ‘0’ line access barring, but allow ‘9x’ line access
Disable Exchange Line Group Feature – extensions can access all lines
GENERAL SETTINGS
Exch allocation
Off
Exchange Line Dial Tone Detection
When the telephone network is signalling a message waiting the CO dial tone will change, the PBX is
unable to detect this different dial tone. In this case the system must be programmed to ignore CO
dial tone and dial out after a pre-programmed delay.
Default
Dial tone detection is enabled for all exchange lines.
Dial out after dial tone is detected on CO line
Disable dial tone detection and dial out after delay on CO line
Extension groups
The system provides for four extension groups, each including any combination of extensions. The
groups can be paged and called in the same way as extensions using codes 80 to 83.
Default
Every extension belongs to every extension group.
Add an extension to ringing in extension group
Remove an extension from ringing in extension group
Extension locking
Each extension may be locked from accessing external lines by entering the lock code *7*#. It may
be unlocked by dialling the code *7* PIN #, where PIN is a 3-digit code unique to each extension.
The PIN numbers for each extension are programmed as follows:
Default
Each extension may use any 3-digit code to unlock an extension.
Program extension lock PIN code
Reset extension lock PIN code to allow any 3 digits
Until a PIN number has been programmed to an extension, the unlock code
may use a PIN of any 3 digits and the code will be accepted.
External Call Diversion
External call diversion or exchange line call forwarding, allows an incoming call to be automatically
routed to an external number using a second exchange line. Two warning tones are heard at 10
seconds and then 5 seconds before a time limit of 60 seconds expires. An informed calling party can
then extend this call duration by pressing keys digits 1 to 9, to increase the call time in multiples of 30
seconds. E.g. pressing '4' will increase the call length by 2 minutes before it is cut off. An interrupted
dial tone is heard at all extensions when this facility is in operation. When the optional ISDN line
Key
delay =
0 for detection enabled
1 - 7 for 1-7 seconds
line =
0 for all exch lines
1 - 6 for single exch. line
line
line, delay
Key
group =
0 - 4 for group numbers
80 - 84
group, ext1, ext2,… ext n
group, ext1, ext2,… ext n
ext PIN
ext