• NDID
• Charging NDID
• DID (Direct Dialing In)
• LIA ((Tie line)
• LIS (Manual Tie Line)
• SAT (Satellite)
• T2 (for variants T2, ABC-F, ISDN, see signalization variation attribute)
• NDID MIXED
• T0
• DPNSS (Great Britain)
• DASS2 (Great Britain)
• DID Add-on
• etc.

• name of the central public exchange for public trunk groups,
• name of the central remote exchange for private trunk groups.

• total occupation of the trunk group (saturation),
• trunk group put out of service,
• reservation of trunk group by attendant (see automatic reservation by attendant attribute).

WARNING :

Particular case: T2 - ABC-F trunk group
In this case, the attribute must be validated for the services of the public network to be taken into account (ISDN services, for example the display of the charges).
NO: the trunk group is under the control of the public network translator..

• ANSI
• AT&T (5ESS type switch)
• Nortel (DMS-100, DMS-250 type switch)

• None (board different from PRA7)
• ISUP (ISdn User Part)
• SSUTR2 (signaling System 7 used by the PRA7 board)

• Prefix sending (see attribute Prefix Sending),
• Number of digits to send (see attribute Number Of Digits To Send),
• Minimum number of digits on seize (see attribute Min. Nb. of digits on seize).

• the trunk group is of type NDID, Charging NDID, Tie Line, NDID MIXED, DASS2,
• in the case of a private trunk group or an Tie Line trunk group, the public network translator attribute is not validated (see number compatible with public network attribute).

• The trunk group is of type NDID, Charging NDID, Tie Line, NDID MIXED, T0, T2, or DASS2,,
• in the case of a private trunk group or an LIA (Tie Line) trunk group (see private trunk group attribute), and when the public network translator attribute is on NO (see number compatible with public network attribute).

• between 0 and 19 : bloc mode dialing; The system waits for the number of digits to be reached before sending the dialing.
• 30: digit-by-digit dialing

• Channel No. by channel No: for each call, the channel is selected depending on the physical addresses which have been really set.
• Quantified: for each call, the channel is dynamically selected, depending on the quantity of trunks which remain free in the type required, without taking into account the real address.

Example:

• "OUTGOING ONLY": 1, 2, 3, 4
• "MIXED": 5, 6 7, 8, 9
• "INCOMING ONLY": 10 ...........30

NOTE :

Must be set to "Yes" if software versions of all nodes of all the sub-networks linked by ABC-IP are equal or greater than R9.0

Default value = "No"

This attribute contains particular functions. These functions are exclusive, which is why they are accessed by menu:

None

Urgent broadcasting: used to broadcast an urgent message to users of the site; a call arriving on this special trunk group rings the party and connects a guide. If a call is being made on the extension, it is cut first. the forwards", "do not disturb", etc. are not taken into account.

Timed Call Release: if a user subject to release after timer (see Communication cut-off after Timer in TELEPHONE FEATURE COS) uses a trunk subject to release after timer, his communication is cut after a timer (timer No. 260 - can be changed: 1 min. minimum even if the value is less, 6 min. by default).

Alarm Call: It’s a parameter used to display the name string in two lines in MIPT sets. Caller Number will not be displayed.

External Gateway number taken from the Trunk Group. This parameter is used if External Gateway

number not managed in DCT.

-1: no remote SIP gateway

Default value is -1

• Rotary/MF Q23
• MF R2
• MF.R1.5
• MF Q23/MF R2

• 0 = not protected
• 1 = protected
• 3 = protected and preemptive
  Priority level:
  
• 0 (min.)
• ...
• 15 (max.)

Activation mode
Default priority allocated to outgoing calls.

A priority consists of 2 parameters:
Activation mode:

• 0 = not protected
• 1 = protected
• 3 = protected and preemptive
  Priority level:
  
• 0 (min.)
• ...
• 15 (max.)
(See priority service, or MLPP service).

Priority Level
Default priority allocated to outgoing calls.

A priority consists of 2 parameters:
Activation mode:

• 0 = not protected
• 1 = protected
• 3 = protected and preemptive
  Priority level:
  
• 0 (min.)
• ...
• 15 (max.)

NOTE :

This attribute defines the number of the CUG list assigned to the term.

The value -1 means that this term does not have a list.

This attribute defines the index of the preferential CUG in the term's CUG list. By default, this CUG is used for all outgoing calls.

A term may not have a preferential CUG (-1). In this case they must make an explicit CUG request to be able to make a CUG call.

This attribute is to be managed only if the term has a CUG list. Otherwise this attribute is not applicable.

YES: when the term is the caller, a CUG call is generated with or without outgoing access depending on the other parameters of the CUG.

NO: for a CUG call, if the CUGs are different, the call is rejected.

This attribute is to be managed only if the term has a CUG list. Otherwise this attribute is not applicable.

YES: when the term is the called party,

- the CUG calls are accepted with different CUGs if the caller has an outgoing access set to YES.

- in addition the CUG calls are accepted with identical CUG, even if the caller has outgoing access set to NO.