Features and Specifications Manual
O2 – 445
Doc.
No. 8201 -
Release 1.0
July 2003
Off-Premise Extension
O-2
FEATURE
DESCRIPTION
This feature allows Single Line Telephones (SLTs) located remotely, up to
6km away, to access the Xen IPK System with the same ability as an on-
site Single Line Telephone.
SYSTEM
AVAILABILITY
Terminal Type
Single Line Telephones.
Required components
OPX(2)-U( ) ETU
OPERATING
PROCEDURES
SERVICE
CONDITIONS
Restrictions
The OPX(2)-U( ) ETU Unit does not support a connection to a Voice
Mail Unit at the remote site.
General
Each OPX(2)-U( ) ETU Unit provides two circuits.
The maximum loop resistance between an OPX(2)-U( ) ETU and an
Off-Premise Extension Single Line Telephone is 1800 ohms (including
Single Line Telephone set resistance).
The OPX(2)-U( ) ETU Unit has a built-in ringer (RSG). This ETU
supports Synchronous Ringing and detects Dial Pulse/DTMF tones.
In system programming, the OPX(2)-U( ) ETU is considered to be the
same as an SLI(4)-U( ) Unit.
Maximum of 6 OPX(2)-U( ) ETUs are supported in an Xen IPK
Basic System.
Maximum of 22 OPX(2)-U( ) ETUs are supported in a Xen IPK
Expanded System.
Normal programming assignments and call handling
procedures apply: