Bri Connectivity - Lucent Technologies MERLIN LEGEND Release 7.0 System Planning Manual

MERLIN LEGEND Communications System Release 7.0
System Planning 555-670-112
3 Lines/Trunks
Selecting Line/Trunk Options
Under the Invalid Destination heading, do either of the following. (The
5.
Invalid Destination setting applies to both blocks. You cannot specify a
different setting for each block.)
6. Group DID trunks into each block by assigning the DID trunks according to
how incoming calls must be routed to reach the proper local and non-local
extension numbers, and transfer the information from Form 2c, System
Numbering: Line/Trunk Jacks to the Trunks Included in Block section of
Form 3d. Write the logical ID, trunk number, and telephone number in the
applicable columns.
Select the disconnect time for each DID trunk by doing either of the
7.
following under the Disconnect Time heading:
Proceed to the next section,
NI-1 BRI Connectivity
To ensure proper operation of the BRI line features, the following options must be
set on the MERLIN LEGEND System during system programming:
Service Profile Identifier (SPID) for each BRI line B-channel
Directory Number (DN) for each BRI line B-channel
Clock Synchronization for the system
Timers for each BRI module (system provides defaults)
The following affect the operation of the MERLIN LEGEND System. However,
they are programmed on the central office switch:
Service Configuration of the BRI lines (IOC "S", Multiline Hunt)
Hunting pattern for a Multiline Hunt configuration
Service Profile
A Service Profile (SP) defines the interface on a BRI line between a central office
and an ISDN terminal. It specifies the parameters and their values necessary to
provide services to the terminal. There are standardized capability packages
To indicate that calls to unassigned extension numbers go to the
backup position (usually the primary operator), check Send to
backup position.
To indicate that calls to unassigned extension numbers should
receive a fast busy signal, check Return to fast busy.
To keep the factory setting, check 500 ms.
To change the disconnect time, write the new value (10 to 2550 ms)
in the Other column.
''NI-1 BRI Connectivity."
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Issue 1
April 1999
3-46