NEC NEAX2400 ICS, Руководство по программированию

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NEAX2400 IPX Feature Programming Manual
Page 168
NDA-24297, Issue 1
C-11D Call Transfer - All Calls - D
term
Service Conditions
1. The station performing the CALL TRANSFER - ALL CALLS can disconnect before the called party
answers. If the called station does not answer within the predetermined time, ringing signal is returned to
the transferring station. See VARIABLE TIMING PARAMETERS
[V-1] for other selectable timing
choices.
2. In the case of outgoing calls (no answer supervision), this feature may be activated only after 18 seconds
have elapsed since the last digit dialed.
3. Outgoing calls with answer supervision may be transferred immediately after call is answered (no time
delay).
4. The THREE-WAY CALLING [T-2] feature can comprise not more than three parties on one connection.
The three parties connected can be as follows:
a.) three stations
b.) two stations and one trunk
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 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.
10. The Camp-on by Station cannot be set to the station via CCIS.
11. The Camp-on by Station is available when the destination station is in the two-party connection except in
the following cases:
a.) When the transferred station is connected with the Attendant Console.
b.) When the transferred station answers another Camp-on call with the ANSWER key.
c.) When the transferred station is in Consultation Hold.
d.) When the station is the D
term
in Exclusive Hold.
e.) When the transferred station is set Fixed connection - Nailed Down Connection.
12. Only one Camp-on per station is allowed.