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 
777 ISDN-BRI Trunk Circuit Pack 
17
CPN Prefix
Use this field to specify the number that is added to the beginning of the extension 
to form a Calling or Connected Number.
Total CPN Len
ISDN-BRI Trunk Circuit Pack
This screen administers an ISDN-BRI circuit pack. See DEFINITY ECS System 
Description for information on the maximum number of ISDN-BRI circuit packs 
that you can administer.
Valid entries Usage...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
778 ISDN-BRI Trunk Circuit Pack 
17
Screen 124. BRI Trunk (using a TN2185 circuit pack)
Location
This is a display-only field. It shows the TN2185 circuit pack location (PPCSS)
Name
Interface Companding
DCP/Analog Bearer Capability
Valid entries Usage
1–15 
alpha-numeric 
characters This name is used to identify the circuit pack.
Valid entries Usage
a-law
   Indicates the companding algorithm expected by the...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
779 ISDN-BRI Trunk Circuit Pack 
17
T3 Timer Length (sec)
Port
This is a display-only field. It shows the port number to which parameters 
administered on the row apply.
Interface
Side
Cntry/Peer Protocol
Tells call processing software which ISDN protocol standard is applied.
Valid entries Usage
1
 to 127  Tells the TE side how long to wait, in seconds, for an inactive 
Layer 1 to become active.
Valid...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
780 ISDN-BRI Trunk Circuit Pack 
17
TEI
Time Fill
The bit pattern sent on the D-channel between valid LAPD packets.
Invert Bits
Synch Source
Layer 1 Stable
Detect Slips
Valid entries Usage
auto
0
Valid entries Usage
flags
 
ones 
Valid entries Usage
y/n
Valid entries Usage
y
n
 
Valid entries Usage
y
  Tells call processing and maintenance software whether to 
expect the network to drop Layer 1 when the BRI...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
781 ISDN-BRI Trunk Circuit Pack 
17
Field descriptions for page 1
Screen 125. BRI Trunk (with a TN556B or TN2198 circuit pack)
The following field descriptions are unique to the ISDN-BRI Circuit Pack screen 
with a TN556B or TN2198 circuit pack. The following fields do not display with a 
TN556B or TN2198 circuit pack:
nT3 Timer Length (sec)
nSynch Source
nLayer 1 Stable
nDetect Slips
Interface
Valid entries...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
782 ISDN-BRI Trunk Circuit Pack 
17
Side
Cntry/Peer Protocol
Tells call processing software which ISDN protocol standard is applied.
Field descriptions for page 2
NOTE:
If administering a TN2185 circuit pack, 8 ports appear; otherwise, 12 
ports appear.
Valid entries Usage
a
  Determines how glare conditions are handled when Interface 
field is peer-slave. This field is not administrable when the 
Interface...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
783 ISDN-BRI Trunk Circuit Pack 
17
Screen 126. BRI Trunk - Page 2 (using a TN2185 circuit pack)
Screen 127. BRI Trunk - Page 2 (using a TN2198/TN556B circuit pack)
NOTE:
You cannot change the Endpt Init, SPID, or Endpt ID port parameters 
unless that port is busied out or unadministered. It is possible to 
change all other fields on this page even if the corresponding port is 
active.
change bri-trunk-board...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
784 ISDN-BRI Trunk Circuit Pack 
17
NOTE:
If the Interface field on page 1 contains a valid value when the screen 
is submitted, the contents of the fields on page 2 for that port are 
validated.  If the Interface field is blank when the screen is submitted, 
the fields on this page for that port reset to their default values.
Port
This is a display-only field. It shows the port number to which parameters...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
785 ISDN-BRI Trunk Circuit Pack 
17
SPID
A 12-digit field containing the SPID expected by the far end. DEFINITY ECS 
blocks you from changing this field unless the port is busied out or 
unadministered. The only protocol supported for SPID initialization is Bellcore 
(Country Code 1). Trunks will not be put in service if SPID installation is not 
successful.
Endpt ID
A 2-digit field containing the Endpoint...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1
April 2000
Screen reference 
786 Language Translations 
17
Trunk Member Administration
Administer BRI trunk members using the following scheme to address the 
individual B-channels:
nB-channel 1 uses the port address of the BRI Trunk Port.
nB-channel 2 uses the port address of B-channel 1 incremented by 16.
When adding a BRI trunk to an ISDN trunk-group, DEFINITY ECS blocks you 
from administering a Signaling Group for that trunk...