Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Administrators Guide

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
997 Trunk Group 
17
NOTE:
Even if the trunk group supports full-duplex transmission, other equipment 
in a circuit may not.
Disconnect Supervision-In
This field indicates whether the switch receives disconnect supervision for 
incoming calls over this trunk group. It appears when the Direction field is 
incoming or two-way. (If the Direction field is outgoing, the switch internally 
sets this field to 
n.)...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
998 Trunk Group 
17
Disconnect Supervision-Out
This field indicates whether the switch receives disconnect supervision for 
outgoing calls over this trunk group. It appears when the Direction field is either 
outgoing or two-way. (If the Direction field is incoming, the switch internally 
sets this field to 
n.)
The entry in this field is crucial if you allow trunk-to-trunk transfers. (To allow...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
999 Trunk Group 
17
Cyclical Hunt
When a call is offered to a trunk group, the switch searches for an available trunk. 
This field, which appears when the Direction field is
 two-way and the Trunk Type 
field is
 loop-start, controls the starting point of the search. 
You can change this field from 
n to y at any time. To change from y to n, however, 
all the trunks in the group must be idle or busied out....

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1000 Trunk Group 
17
ceases after the far-end sends answer supervision. If the timer expires, the switch 
acts as if it had received answer supervision. On senderized operation, the timer 
begins after the last digit collected is sent by the switch.
NOTE:
This field’s setting does not override answer supervision sent from the 
network or from DS1 port circuit timers. To control answer supervision sent 
by...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1001 Trunk Group 
17
Screen 211. CO Trunk Group
!CAUTION:
Customers: Do not change fields on this page without assistance from 
Lucent Technologies or your network service provider.
ACA Assignment 
Measured
Indicates if the system will transmit data for this trunk group to the Call 
Management System (CMS). You cannot use 
internal and both unless either the 
BCMS (Basic) or the VuStats field is 
y on the...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1002 Trunk Group 
17
Customer-Options screen. If the ATM field is set to y on the System-Parameters 
Customer-Option screen, this field accepts only 
internal or none. If this field 
contains a value other than 
internal or none when ATM is y, none appears.
Long Holding Time (hours)
This field appears only when the ACA Assignment field is 
y.
Internal Alert
Maintenance Tests
Short Holding Time (seconds)
This...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1003 Trunk Group 
17
Data Restriction
Short Holding Threshold
This field appears when the ACA Assignment field is 
y.
Glare Handling
This field determines what the switch will do when glare occurs. This field 
appears when the Direction field is 
two-way and the outgoing side of the Trunk 
Type field is either 
…/wink or …/delay.
If you enter 
control or backoff, and ports for the trunk group are not capable...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1004 Trunk Group 
17
Used for DCS
NOTE:
This field cannot be activated if the trunk group number is greater than 255 
or if the Trunk Access code is more than 3-digits long.
If this field is 
y, you can administer ISDN-BRI trunk groups unless the DCS 
Signaling field is 
d-chan. In that case, remove the BRI trunks or set the DCS 
Signaling field to 
bx.25 before submitting the screen.
PBX ID
This field,...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1005 Trunk Group 
17
For DIOD trunks using TN464F (or later release) or TN2464, displays only when 
the Group Type field is 
diod and the Trunk Signaling Type field is pulsed, cont, 
or 
dis.
If a switch generates an outgoing seizure when a trunk is busied out, the seizure 
will probably cause alarms at the far-end switch, perhaps leading to a far-end 
maintenance busy out, unless the far-end switch is...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
1006 Trunk Group 
17
Charge Conversion
DEFINITY ECS multiplies the number of charge units by the value of this field 
and displays it as a currency amount. If there is no value in this field, DEFINITY 
ECS displays the number of charge units without converting it to currency. This 
field appears for CO, DIOD, FX, and WATS trunk groups when the Direction field 
is 
outgoing or two-way. For ISDN trunk groups,...