| ABBREVIATED DIALLING
(SHORTCODE DIALLING) PERSONAL AND SYSTEM LISTS |
| ACCESS TO PAGING, DICTATION
AND PUBLIC ADDRESS EQUIPMENT |
| ALARM EXTENSION UNIT
(OPTIONAL) |
| ALARM INDICATION AND
FAULT-TYPE MESSAGE AT THE CONSOLE |
| ALTERNATE ROUTING |
| ATTENDANT CALL CANCEL
|
| ATTENDANT CALL SPLITTING
|
| ATTENDANT EXTENSION STATUS
TEST |
| ATTENDANT HOLD AND RETRIEVE
|
| ATTENDANT INTRUSION
|
| ATTENDANT LAST CALL RECOVER
|
| ATTENDANT SELECTIVE ANSWERING
|
| ATTENDANT TRUNK SELECT
|
| ATTENDANT WITHDRAW ON BUSY
(CAMP ON) |
| AUTOMATIC
EXTENSION-TO-EXTENSION CALLS |
| AUTOMATIC SINGLE-DIGIT ACCESS
TO THE CONSOLE |
| AUTOMATIC SINGLE-DIGIT ACCESS
TO EXCHANGE AND INTER-PBX LINES |
| AUTOMATIC SUPERVISION
|
| AUTOMATIC SWITCHING OF TRUNK
LINES IN THE EVENT OF A POWER OR A SYSTEM FAILURE (DROPBACK) |
| CALL BACK ON RETURN (RING
BACK WHEN AVAILABLE) |
| CALL BACK WHEN FREE (RING
BACK WHEN FREE) |
| CALL DIVERSION OF ALL CALLS
(CALL FORWARDING) |
| CALL DIVERSION ON BUSY
|
| CALL DIVERSION ON NO ANSWER
|
| CALL DIVERSION TO THE CONSOLE
|
| CALL INFORMATION LOGGING ON
EXTERNAL CALLS |
| CALL PICK UP |
| CALL QUEUING |
| CALL STORAGE AND RETRIEVAL
|
| CALL TRANSFER TO RINGING
|
| CAMP ON TONE-CONFIGURABLE PER
EXTENSION |
| CONFERENCE (FOUR PARTY)
|
| CONFIGURABLE TIMEOUTS
|
| CONSOLE ANSWERING FOR
INCOMING CALLS |
| CONSOLE DISPLAY OF TIME AND
DATE |
| DELAYED ANSWER SUPERVISION AT
THE CONSOLE WITH AUTOMATIC RETURN OF UN-ANSWERED CALLS (INC. CALLS EXTENDED OVER TIE
LINES) - WAITING RETURN |
| DIAL ACCESS TO FEATURES
|
| DIAL TONE DETECTION OR
PROGRAMMED PRE-SENDING PAUSES ON TRUNKS (CONFIGURABLE ON A PER ROUTE BASIS) |
| DIAL TONE RETURN ON
TERMINATION OF CALL (CONFIGURABLE ON A PER EXTENSION BASIS) |
| ‘DIAL 9’ BLOCK BY
ATTENDANT AND DESIGNATED EXTENSIONS |
| DIGIT INSERTION ON TRUNKS
|
| DIRECT DIALLING OUT FOR
EXCHANGE AND INTER-PBX CALLS OR VIA THE ATTENDANT |
| DIRECT DIALLING IN FOR INTER
PBX AND EXCHANGE TRUNKS |
| DISCRIMINATORY BARRING OF
OUTGOING CALLS |
| DISTINCTIVE RINGING FOR
INTERNAL, EXTERNAL AND DIVERTED CALLS |
| DUAL CONSOLE WORKING |
| EMERGENCY ROUTE (IMMEDIATE
SPEECH CONNECTION ON EMERGENCY NUMBERS) |
| EXECUTIVE INTRUSION ON
EXTENSIONS AND TRUNKS |
| EXTENSION GROUP HUNTING
(CYCLIC OR SEQUENTIAL) |
| FAULT RECORD COUNT
|
| FAULTSMAN’S RINGBACK
|
| FEATUREPHONE |
| GROUP ANSWERING FOR INCOMING
CALLS ON A SYSTEM WITHOUT A CONSOLE, OR IF THE CONSOLE FAILS |
| HOLD FOR ENQUIRY |
| IMMEDIATE RINGING |
| IMMEDIATE RING TONE
|
| INCOMING CALLS BARRED ON A
PER-EXTENSION BASIS |
| INTER-PBX LINES |
| LAST EXTERNAL NUMBER
REPETITION (FOR EXTENSION AND CONSOLES) |
| LINE IDENTIFICATION AND
CALL-STATUS DISPLAY AT THE CONSOLE |
| MAN-MACHINE INTERACTION VIA
THE CONSOLE, A TELETYPE AND DESIGNATED TELEPHONES (MASTERPHONES) |
| METERING-A RANGE OF METHODS
TO SUIT INDIVIDUAL APPLICATIONS (12 - 16 KHz OR 50Hz) |
| MF4 AND LOOP-DISCONNECT
EXTENSION AND EXCHANGE LINE SIGNALLING |
| MULTIPLE INTER-PBX CONFERRING
|
| MUSIC ON HOLD |
| NIGHT SERVICE - NIGHT BELL -
TRUNK ANSWER FROM ANY STATION, DIRECT EXTENSION OR HUNT GROUP ON A PER TRUNK BASIS
|
| NON-DIALLED CALLS TO AND FROM
DESIGNATED EXTENSIONS |
| NUMBER OF CALLS WAITING
INDICATION ON CONSOLE |
| OFF-LINE TESTS |
| METER COUNT FACILITY
|
| ON-LINE MAINTENANCE ROUTINES
|
| PATH OF ENTRY TRANSLATIONS -
TRANSLATION OF I/C DIGIT-STREAM |
| PAUSE-FREE DIALLING OVER
EXCHANGE AND INTER-PBX CIRCUITS |
| RECORDED ANNOUNCEMENT TRUNKS
|
| REMOTE ACCESS CONTROL - FOR
REMOTE ADMINISTRATION |
| SECONDARY DIAL TONE
CONFIGURABLE ON A PER ROUTE BASIS |
| SERIES CALL INVOKED
|
| SINGLE LINE DIRECT
DIALLING-IN |
| SHUTTLE CALL |
| STANDBY POWER |
| TANDEM SWITCHING |
| TONE DEMONSTRATION
|
| TRAFFIC RECORDING |
| TRUNK QUEUING |
| WAIT ON BUSY, WITH TONE
INTRUSION (EXTENSION CAMP-ON) |
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