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 
977 Trunk Group 
17
placed the original call. The caller will hear 3 short, quick rings. The caller 
doesn’t need to do anything but pick up the handset and wait: the switch 
remembers the number the caller dialed and automatically completes the call.
This field appears when the Direction field is outgoing or two-way. 
Tip:
Enter 0 for DCS trunks.
Country
This field is administered at installation and sets...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
978 Trunk Group 
17
Ve rs i o n
Use this field to adjust the signaling on multi-country CO trunk circuit packs. 
Entries in this field adjust signaling characteristics on these circuit packs to match 
the signaling characteristics of the public network in a specific country. The field 
appears only for CO, FX, and WATS trunk groups when the Country field is 
5, 16, 
or 
23.
15If the Country field is 15,...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
979 Trunk Group 
17
Incoming Destination
Use this field to set the destination for all incoming calls on trunk groups such as 
CO, FX, and WATS that must terminate at a single destination. The destination 
you enter here is also the default night service destination unless you enter a 
different destination in the Night Service field. Appears when the Direction field 
is 
incoming or two-way.
Comm Type
Use...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
980 Trunk Group 
17
Auth Code
This field affects the level of security for tandemed outgoing calls at your switch. 
This field appears if the Direction field is incoming or two-way, and it can only be 
y if the Authorization Codes field is y on the System-Parameters 
Customer-Options screen.
Valid 
entries Usage
avd
Enter avd for applications that mix voice and Digital Communication 
Protocol data, such as...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
981 Trunk Group 
17
Digit Absorption List
This field assigns a digit absorption list, when used, to a trunk group that 
terminates at a step-by-step central office.
Prefix-1
Use this field for outgoing and two-way trunk groups handling long distance 
service. This field appears for CO, FX, and DIOD trunk groups.
Trunk Flash
Some central offices allows users to activate special services (call waiting or...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
982 Trunk Group 
17
ISDN calls. DEFINITY ECS compares the entry in the BCC field to the value of 
the Bearer Capability information element for the incoming call and routes the 
call over appropriate facilities. For example, a call with BCC 4 will only be 
connected through facilities that support 64 kbps data transmission.
The Bearer Capability Class field appears when all of the following are true:
nEither...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
983 Trunk Group 
17
Trunk Type
Use this field to control the seizure and start-dial signaling used on this trunk 
group. Entries in this field vary according to the function of the trunk group and 
must match the corresponding setting on the far-end switch. This field appears for 
CO, DID, FX, and WATS trunk groups.
Refer to ‘‘Transmission and supervisory signaling’’ on page 1569
 for more 
information....

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
984 Trunk Group 
17
Trunk Type (in/out)
Use this field to control the seizure and start-dial signaling used on this trunk 
group. The setting of the Trunk Signaling Type field can affect the entries allowed 
in this field. In addition, settings may differ for incoming and outgoing trunks. 
Valid entries Usage
auto
cont
delay
disc
immed
wink
There are numerous valid entries for this field: use the online...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
985 Trunk Group 
17
Tip:
When incoming trunks use the setting immed/immed, the far-end switch 
seizes the trunk and sends digits without waiting for acknowledgment from 
the receiving switch. When traffic is heavy, the receiving switch may not 
immediately attach a Touch Tone Receiver to a call and therefore lose digits. 
Use wink-start trunks or increase the dial-guard timer value on the far-end 
switch to...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
986 Trunk Group 
17
DIOD trunks support pulsed and continuous E&M signaling in Brazil and 
discontinuous E&M signaling in Hungary. Refer to DEFINITY ECS Application 
Notes for Type Approval for more information.
Cut-Through
This field appears when the Outgoing Dial Type field is either 
rotary or tone.
Valid entries Usage
tone
 Enter tone to use Dual Tone Multifrequency (DTMF) 
addressing, also known as...