3
Features
M
Features
3-85
M
odule Expansion
Description
The KX-TD816 starts with 4 CO line and 8 extension jacks. The
KX-TD1232 starts with 16 extension jacks. They can be expanded
by installing expansion cards and units.
• A 8-Station Line Unit adds 8 extension jacks.
• A 8-CO Line Card adds 8 CO line jacks.
• A 4-CO Line Unit adds 4 CO line jacks.
• A 4-DID Line Unit adds 4 DID line jacks.
• A 4-ISDN S0 Line Card adds 4 ISDN S0 lines.
• A 2-ISDN S0 Line Unit adds 2 ISDN S0 lines.
The KX-TD816 can have one 8-Station Line Unit and one of 4-CO
Line Unit, 4-DID Line Unit or 2-ISDN S0 Line Unit. The KX-
TD1232 can have one of 8-CO Line Card or 4-ISDN S0 Line Card,
a maximum of two 8-Station Line Units and one of 4-CO Line
Unit, 4-DID Line Unit or 2-ISDN S0 Line Unit.
Conditions
• The number of extension jacks may be different from the number of
telephones if the Paralleled Telephone or the eXtra Device Port feature
is enabled. These features allow one extension jack to have two
telephones.
• When an expansion unit is installed, the unit identification is set by
system programming.
Connection References
Section 2, Installation,
2.4.2 CO Line Connection (KX-TD1232 : CO 1 through CO 8)
2.4.4 8-Station Line Unit Connection
2.4.5 4-CO Line Unit Connection
2.4.6 4-DID Line Unit Connection
2.4.7 2-ISDN S0 Line Unit Connection
Programming References
Section 4, System Programming,
[109] Expansion Card / Unit Type
Feature References
Section 3, Features,
EXtra Device Port (XDP)
Paralleled Telephone
Operation References
Not applicable.