Lucent Technologies MERLIN LEGEND Release 6.0 System Planning Manual page 136

MERLIN LEGEND Communications System Release 6.0
System Planning 555-660-112
3 Lines/Trunks
Selecting Line/Trunk Options
5. Under the Invalid Destination heading, do one of the following. (The 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 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 one of the following
7.
under the Disconnect Time heading:
If this system is installed outside of the U.S., continue to the next section.
Otherwise, skip to the following section, "Assigning Lines/Trunks."
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 administered on the Central Office (CO) switch:
Service Configuration of the BRI lines (IOC "S", Multi-Line Hunt)
Hunting pattern for a Multi-Line Hunt configuration
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) in
the Other column.
3
Issue 1
February 1998
Page 3-45