Tandem Switching Of 4-Wire E&M Tie Lines - NEC Electra Elite 48/192 Features And Specifications Manual

Tandem Switching of
4-Wire E&M Tie Lines
FEATURE
DESCRIPTION
SYSTEM
AVAILABILITY
OPERATING
PROCEDURES
SERVICE
CONDITIONS
Features and Specifications Manual
Tandem Switching of 4-wire E&M Tie Lines allows connecting E&M Tie Lines
to other trunks through the system without help or supervision from an internal
station to allow distant-end system users to remotely access trunks. Pad
control is provided on the TLI(2)-U10 ETU by a programmable transmission
pad to adjust to the line loss levels of the Tie line accessed.
Terminal Type:
All Multiline Terminals
Required Components:
TLI(2)-U10 ETU or DTI-U10/20 ETU
To use this feature:
Select an E&M Tie Line and dial a station number or Trunk Group Access
Code and telephone number in the distant-end system.
The distant-end system user can select an E&M Tie line (from the local
system) and dial the applicable Trunk Access Code and the desired
number or extension number in the local system.
Data Assignment:
Use Memory Block 5-01 (Tie Line Networking Tandem Connection
¥
Assignment) to specify tandem connection assignment. Default Allow
All.
Use Memory Block 7-1 (Card Interface Slot Assignment) to specify the
¥
TLI(2)/DTI-U10/20 ETU.
The TLI(2)-U10 ETU has Internal or External Software pad control.
¥
Internal Software pad control is applied during E&M Tie line (transmit
and receive) connections.
- OR -
T-2
T - 3