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C-11D
Service Conditions (cont'd)
c.) one station and two trunks.
5.
The maximum number of simultaneous THREE-WAY CALLING [T-2] connections per system is
dependent on the quantity of CFT-function circuits equipped (traffic engineered). CFT function
is included in the INT and TSW-INT card.
6.
When transferring a call from a station (second party) to another station or trunk (third party), the
control station can transfer the call during ringing. When the control station goes on-hook, the
station on hold is connected to the third party's connection and hears Ringback Tone. A variable
timer is set when the controlling station goes on-hook. If the timer times out before the third party
answers, the control station is rung back.
7.
When transferring a call from a trunk (second party) to a station (third party), the control station
can transfer the call during ringing. If the control station goes on-hook, during the ringing state,
the trunk (second party) is connected to the third party's line and hears Ringback Tone. A
variable timer is set when the controlling station goes on-hook. If the timer times out before the
third party answers, the control station is rung back.
8.
Reorder Tone is returned to the station user when the following actions occur:
a.) The user's line is restricted by outward or miscellaneous trunk restrictions by the class of
service.
b.) The user dials the number of an unequipped line or termination is restricted (route
restrictions).
c.) The user dials an invalid first digit.
9.
When transferring a call from a station or trunk (second party) to another station (third party), the
control station can hang-up during ringing. If the third party's line is busy, the control station will
be rung back right away and if the third party does not answer the phone in time (30 seconds),
the control station will be rung back after the time expires. In the case of transferring the call from
a loop start DIT trunk, if the third party does not answer before the time goes up, the trunk will
be disconnected.
Interactions
1.
This feature is denied whenever the transferring station is engaged in any state other than a
simple two-party connection.
2.
See TRUNK-TO-TRUNK CONNECTION
transferred off network.
3.
If a station is in an established THREE-WAY CALLING [T-2] connection, that station cannot
activate any features. If a station switchhook flashes to activate a feature, the flash is ignored
and the three-way connection remains established.
4.
Features that cannot be activated if a party is involved in a CONSULTATION HOLD [C-17, 17D]
or in an established THREE-WAY CONFERENCE [T-2] connection are:
ATTENDANT CAMP-ON WITH TONE INDICATION[A-1]
ATTENDANT OVERRIDE
BOSS-SECRETARY OVERRIDE - D
BUSY VERIFICATION
CALL BACK
CALL FORWARDING (Activate or Cancel)
CALL PICKUP-DIRECT
CALL WAITING - TERMINATING
EXECUTIVE RIGHT-OF-WAY
Page 130
Call Transfer - All Calls - D
[T-10]
term
term
for additional programming if the call is to be
[A-7]
[B-5D]
[B-3]
[C-1]
[C-2, 3, 5]
[C-30]
[C-12]
[E-1, E-1D]
NEAX2400 ICS Business Features and Specifications
NDA-24143, Issue 4
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