Section 2.4 Optional Cards And Units Installation; Primary Rate Interface Isdn Expansion Unit Connection - Panasonic KX-TD816CE Installation Manual

2.4 Optional Cards and Units Installation

Primary Rate Interface ISDN Expansion Unit Connection

Programming Reference
Feature Reference
The KX-TD290 Primary Rate Interface (PRI) ISDN Expansion
Unit adds one PRI ISDN line.
When this unit is installed to the system, the maximum number of
available CO lines is limited to 42. CO lines 13 through 24 will
become unavailable if the Slave system is operating.
One PRI ISDN line adds 30 CO lines (CO 25 through CO 54) to the
system.
This unit can be only installed to the KX-TD1232 Master system.
The following procedures can be used to install either an 8-Station
Line Unit (KX-TD170), 16 SLT Line Circuit Unit (KX-TD174),
4-CO Line Unit (KX-TD180), E&M (TIE) Line Unit (KX-TD184),
ISDN 2-S0 Line Unit (KX-TD280), ISDN 6-S0 Line Unit (KX-
TD286) or Primary Rate Interface ISDN Expansion Unit (KX-
TD290). System programming is required for unit location
identification.
Default KX-TD816: bottom = 4-CO Line Unit,
KX-TD1232: bottom = 4-CO Line Unit,
Section 4, System Programming — in this manual
[109] Expansion Unit Type
Section 3, Features — in this manual
Module Expansion
top = 8-Station Line Unit
middle and top = 8-Station Line Unit
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