The Panasonic KX-T123211D KSU comes factory configured for 4 lines and 8 stations but can be expanded to 12 lines and 32 stations with additional line and station cards.
The KX-T123270 is an 8-port station expansion board that works with the KX-T123211D Telephone system.
The Panasonic KX-T123280 is a 4 CO Expansion Card that works with the Panasonic KX-T123211D phone system.
The Panasonic KX-T30810 phone system can handle 3 lines and 8 telephones. (The KX-T30810 control unit is also known as the Panasonic 308 Easa Phone).
The Panasonic KX-T30860D is a door and gate intercom adapter card for connecting up to 2 external speaker boxes to the Panasonic KX-T61610 (616 Easa Phone) or KX-T30810 (308 Easa Phone) control units.
The KXT T30865-B Panasonic Hybrid Door Intercom is compatible with all Panasonic Advanced Hybrid (Analog) and Panasonic Digital Super Hybrid (Digital) KSU's.
The KXT T30865-W Panasonic Hybrid Door Intercom is compatible with all Panasonic Advanced Hybrid (Analog) and Panasonic Digital Super Hybrid (Digital) KSU's.
The Panasonic KX-T61610 KSU (also know as the Panasonic 616 EasaPhone) is equipped to handle 6 lines and 16 stations and its software allows you to use any KXT phone with maximum capability.
The Panasonic KX-TA1232 Advanced Hyrbrid Telephone System is an Analog phone system that comes configured from the factory for 8 lines and 16 Stations. The KX-TA1232 Expands to 12 lines and 32 stations
The Panasonic KX-TA624 Advanced Hybrid System is a modular system that comes initially configured for 3 lines and 8 telephones.
The KX-TA62460 Panasonic Door Phone/Opener Adapter works with the Panasonic KX-TA624 KSU and connects up to 4 door intercoms and provides 4 contact closure for electric door lock.
The KX-TA62470 Station Expansion Module works with the Panasonic KX-TA624 KSU and provides an additional 8 Extensions.
The Panasonic KX-TA62477 is a 3x8 Expansion Module that works with the Panasonic KX-TA624 KSU. It provides an additional 3 Lines and 8 Extensions.
The Panasonic KXT-A62491 DISA OGM FAX Detection Card works with the Panasonic KX-TA624 phone system and allows direct inward station access and fax detection.
The Panasonic KX-TA62493 Caller ID Card works with the Panasonic KX-TA624 KSU and allows Caller ID information to appear on the display of Panasonic proprietary analog business telephones.
