Specifications

CONTENTS
4–1.15
OFF PREMISES EXTENSIONS (OPX)
A single line (tip and ring) extension from an SLI card may be connected to tele-
phone company-provided OPX circuits to remote locations. 8SLI cards and KDb-
SLIs do not support off premises extensions.
OPERATOR GROUP
The operator group can contain 32 stations to answer incoming calls. Calls to this
group can be set for distributed, sequential or unconditional ringing. Operators can
use the In/Out of Group feature to meet flexible operator requirements.
OVERFLOW
OPERATOR
When calls ringing a operator group go unanswered, they can overflow to another
destination after a programmed period of time. The operator group has its own
timer. The overflow destination can be a station or station group.
STATION GROUP
When calls ringing a station group go unanswered, they can overflow to another
destination after a programmed period of time. Each station group has its own
timer. The overflow destination can be a station or station group.
PAGING
System software allows the use of four internal and four external paging zones.
Stations can page any individual zone, all internal zones, all external zones or all
zones simultaneously. Using system programming, each station may be allowed or
denied the abilities to make and/or receive page announcements to any zone or
combination of zones.
POWER FAILURE TRANSFER
Each Trunk A and Trunk A1 card is equipped with two power fail relays. If power
fails, these relays can be used to reroute the first two C.O. lines on the card to
single line telephones. When power is restored to the system, the lines and sta-
tions return to normal operation and calls in progress will be disconnected.
PRIME LINE SELECTION
Any station can be programmed to select a specific line, line group, telephone
number, station or station group.
PRIVATE LINES
For private line use, stations can be prevented from dialing and/or answering any line.
PROGRAMMABLE LINE PRIVACY
Each outside line can be programmed to ignore the automatic line privacy. This
allows up to four other parties to join your conversation by simply pressing the line
button. This is similar to 1A2 key telephone operation.