MERLIN LEGEND Communications System Release 6.1
System Programming Guide
555-661-111
Issue 1
August 1998
Programming Procedures
Page 3-145Tie Trunks
3
E&M Signal 3
Use this procedure to specify the type of tie trunk signal, as follows:
■ E&M Mode:
— 1S, Type 1 Standard. Tie trunks that are connected through the
local telephone company.
— 1C, Type 1 Compatible. Tie trunks that are connected directly to a
system that uses 1S signaling.
■ Simplex Mode:
— 5, Type 5 Simplex. Tie trunks that are connected to a system using
Type 5 signaling.
NOTE:NOTE:NOTE:
In Release 6.0 and later systems, E&M trunks that are used for private
networking should be programmed at each end with a switch identifier that
indicates the remote system where the trunk is connected. See “Uniform
Dial Plan Facilities” on page 3–100 for details.
Summary: E&M Signal 3
Programmable by System Manager
Mode All
Idle Condition Tie trunk idle
Planning Form Form 3c, Incoming Trunks: Tie
Factory Setting 1S
Valid Entries 1S, 1C, 5
Inspect No
Copy Option Yes
Console Procedure
/LQHV7UXQNV→7,(/LQHV→(06LJQDO→Dial trunk no.→
(QWHU→Specify signaling type→(QWHU→([LW→([LW
PC Procedure
→→→Type trunk no.→→Specify signaling
type
→→→