Instruction manual
MERLIN LEGEND Communications System Release 5.0
System Planning
555-650-112
Issue 1
June 1997
Lines/Trunks
Page 3-26Selecting Line/Trunk Options
3
■ Number of Digits to Delete. Enter the number of digits to delete
(0–4) in order to match the Dial Plan. The factory setting is 0.
■ Number of Digits to Add. Enter the number of digits to add
(0–9999) to the collected digits in order to determine a routing
pattern. The factory setting is 0.
3. Select the Channel Direction.
■ Select either Incoming, Outgoing, or Two Way.
4. Select and Outgoing Signaling Type.
■ Select either Wink, Auto, or Delay. The factory setting is Wink.
5. Select both the Incoming and Outgoing Signaling Mode.
■ Select either Touch Tone or Rotary. The factory setting is Rotary.
PRI Service 3
Use these instructions only if the type of service on a 100D module is PRI.
Otherwise, skip to the next section, ‘‘
Tie Trunks’’.
PRI is a standard access arrangement of Integrated Services Digital Network
(ISDN) service that may be used to connect the system to another switch over a
DS1 facility.
This section contains instructions for recording decisions about the following
options for each PRI facility:
■ B-channel groups
■ PRI services (incoming and outgoing) according to B-channel group
■ Line Appearance Routing (incoming services)
■ Dial Plan Routing (incoming services; Hybrid/PBX mode only)
■ Outgoing Tables (Network Selection Table, Special Services Table, and
Call-by-Call Service Table)
■ Telephone Number to Send station identification or automatic numbering
information (SID-ANI) information
■ Test Telephone Number(s)
■ Timers and Counters
■ Terminal Equipment Identifier (TEI)
After completing the procedure for filling in the module information on Form 3b,
pages 1 and 2, continue to the next section to fill in PRI options.