System Outline
1.4 Options
1.4.1 Options
Model No.
KX-TA123270
8 Extension Expansion Unit
KX-TA123280
4 CO Line Expansion Unit
KX-TA123291
DISA Card
KX-TA123293
Caller ID Card
KX-TA123260
Doorphone / Door Opener
Interface Card
KX-T7040
DSS Console
KX-T30865
Doorphone
22
Model Name
Adds 8 extension lines.
Adds 4 outside lines.
Supports the Direct Inward System
Access (DISA) feature and records
outgoing messages.
Supports the Caller ID Service of
the central office.
Supports 4 doorphones and 4 door
openers.
Provides easy and quick access to
extensions and features. This must
be used with a proprietary
telephone.
Used for a doorphone call.
Description
Installation Manual
Max.
Quantity on
KX-TA1232
2
1
1
3
1
4
4