| ANALOGUE EXTENSIONS |
Extensions that allow the connection of standard phones. |
| ANALOGUE LINES |
Standard telephone lines. |
| AUTO ANSWER |
If you have a Voice Mail Module installed, a pre-programmed
greeting is played to external callers while the system
is in day service. If you wish, you can use this feature
as an automatic answering machine at times when the phones
are unattended. |
| AUTO ATTENDANT |
Callers can ring straight through to an extension if
they know the extension number when the line is programmed
with Auto Attendant, the caller hears a message, whereupon
they can then dial the extension number If the extension
is busy, or the number dialled is invalid, the call is
then presented as a standard incoming call. |
| CALL BARRING |
Restrictions placed on an extension which prevent certain
types of call being made from that extension. |
| CALL DIVERSION |
You can either divert all of your calls to ring at
another extension, or you can set your phone to divert
calls if your extension is busy or if there is no answer. |
| CALL LOGGING |
This feature allows you to print out records of calls
made. |
| CALL TRANSFER |
You can transfer an incoming call which has rung at
your extension to any other extension within the system. |
| CAMP ON BUSY |
If you get a busy tone (engaged tone) when you call
an extension, you can stay off hook and when the called
phone becomes free your extension will call the phone. |
| CCU (Central Control Unit) |
This is the main wall-mounted unit of your system. |
| CLI (Calling line Identity) |
This ISDN Network Service provides the number of the
calling line to the called number. DASSll lines BT ISDN
30 standard. |
| DDI (Direct Dialling In) |
This ISDN Network Service enables extensions to be
dialled directly See MSN as an alternative service providing
the same capability. |
| DIGITAL EXTENSIONS |
Extensions that require special system phones. |
| DND |
A feature which allows you to set your extension so
that it does not receive any calls. |
| ENQUIRY CALL |
This enables you to place an external call on hold
while you call and speak to an extension, then returns
to the original call. |
| EURO Q931 ISDN30 |
Euro standard. |
| FAX DETECT |
If you have a dedicated fax number, you can programme
your system to distinguish between incoming fax and voice
calls This will operate only on calls containing the
initial fax tone, otherwise you have to answer the call
manually then transfer to the fax extension. |
| HANDSFREE |
A facility which allows you to make or receive calls
without lifting the handset. |
| HYBRID |
A PABX which can be used with all calls coming in via
an operator, or as a key system which requires no operator,
or as a mixture of the two. |
| ISDN |
Integrated services digital A digital exchange line
enabling voice, data, still images and video communication
to be transmitted simultaneously Network. |
| ISDN2e |
ISDN2e Euro standard. |
| KEY SYSTEM |
A small telephone system in which each extension has
keys enabling it to act as a mini-switchboard. |
| LAST NUMBER REDIAL |
A facility which enables you to redial the last number
you dialled by pressing just one key. |
| LD (Loop Disconnect) |
A system of pulse dialling. This type of signalling
is used only in the older type of phone, now rapidly
being replaced. |
| MESSAGE LIGHT |
A light located on the phone. It lights to indicate
voice messages have been left. |
| MESSAGE WAITING |
A voice message has been left on the voice messaging
system. This is indicated by the MESSAGE light on a Featurephone. |
| MF (Multi-frequency) |
Tone keying this gives much faster connection than
LD and is used by the majority of telephone. You needs
tone keying to access BTs Network Services. |
| MOH (Music on Hold) |
The system plays music to callers who have been put
on hold. |
| MSN |
Multiple Subscriber Your network provider may provide
you with up to 10 individual numbers on each ISDN2 line.
These numbers may be used to route calls directly to
extensions or other ISDN devices. |
| NIGHT SERVICE |
Night service allows you to programme a different set
of call restrictions and ringing. You can set the time
at which these changes will come into effect, and the
time at which day service will resume. |
| PABX |
Private Automatic Branch Exchange PSTN Public Switched
Telephone Network. |
| SPEED DIALLING |
Speed dialling enables you to dial frequently-used
numbers using two - or three - digit codes, or by pressing
a single key There are two types of speed dial numbers;
system numbers, which are programmed into locations on
the system, and personal numbers, which you can programme
onto your phone. |
| TAPI |
Allows integration of phone systems with computers. |
| TIME BREAK RECALL |
A measured time break in the line to inform a PABX
that a user wishes to hold or transfer a call. |
| VOICE MAIL |
An add on module which can be used to provide Voice
mail boxes, answering machine, auto attendant and customised
Courtesy services. |
