Panasonic KX-TD308 and KX-TD1232 Phone Systems, and Components.

The Panasonic Control Unit or "KSU" (Key Service Unit) is the processor of the phone system itself. It houses the system programming, which is backed up by a lithium ion battery, and provides switching for telephone lines, extensions, intercom and all other system functions. Phone lines or "CO lines" (Central Office Lines) are connected via modular connections from the phone company. The phone extensions or telephone sets are output from the KSU to each individual extension location. Output connections for the extensions are also modular on the KX-TD308. The KX-TD1232 uses an "amphenol" type connector which is normally terminated onto a patch panel, Harmonica adaptor or 66M150 Punch Down Block.

Panasonic has been a long time leader in communications products. These systems are well known for their durability, rich system features and value. Some of the features supported by the KX-TD or digital systems that are not supported by KX-TA or analog systems are, XDP or Extra Device Port which allows simultaneous connection of any single line device to the back of any connected system phone, Integrated external call transfer when connected to any KX-TVA  or KX-TVS Voicemail System, and PC based programming, CTI integration, T1 interfacing, Uniform Call Distribution and other features.

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Panasonic KX-TD1232 Control Unit :  with caller ID. Initially supports 8 lines and up to 16 digital and 16 single line telephone extensions. Expandable up to 24 lines and 64 digital and 64 single line telephones. Extra Device Port on the back of each digital telephone allows simultaneous connection of single line devices such as telephones and fax machines. An available extension port is required for each voicemail port connected to the system. See KX-TD192 Connection kit below for expansion of KX-TD1232 over 12x32 configuration. Provides connections for music on hold. Please Download PDF or call 800-231-8726 for more detailed information.  See compatible voicemail systems.

Panasonic KX-TD170 Extension Expansion Module : Allows expansion of 8 digital extensions on KX-TD816 (max 1 per system) and KX-TD1232 (max 2 per system) control units. Use our 8 Port Connector and Cable for quick easy installation.

Panasonic KX-TD180 C.O. Line Expansion Module : Allows expansion of 4 lines on KX-TD816 (max 1 per system) and KX-TD1232 (max 2 per system*) control units. Connections for this module are done by using standard 4 conductor modular connectors with 2 lines per RJ11 connector.