NEC NDA-24311 Manuale Utente

NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1

Page 27

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 line class of

service (COS).

b.) The user dials the number of an unequipped line, or termination is restricted (route restrictions)

by the line COS.

c.) The first digit dialed by the user is invalid.

1.

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.

2.

If a party is involved in a CONSULTATION HOLD [C-17], CONSULTATION HOLD - D

term

 [C-17D],

CONSULTATION HOLD - ALL CALLS - PRI [C-100], CONSULTATION HOLD - ALL CALLS -
D

term

 - PRI [C-100D] condition or in an established THREE-WAY CALLING [T-2] connection, any

attempted use of a feature to override the connection is denied. These features are:

ATTENDANT OVERRIDE 

[A-7]

BOSS-SECRETARY OVERRIDE - D

term

 [B-5D]

BUSY VERIFICATION 

[B-3]

CALL BACK 

[C-1]

CALL WAITING - TERMINATING 

[C-12]

CALL FORWARDING - INTERCEPT/ANNOUNCEMENT ATTENDANT  [C-75]
EXECUTIVE RIGHT-OF-WAY 

[E-1]

EXECUTIVE RIGHT-OF-WAY - D

term

 [E-1D]