Product Details and Features: A hybrid IP PBX system designed to fulfill a customer’s requirements today and into the future. It can be configured to meet present needs and expand as their applications grow or change. It has a maximum capacity of 8 CO lines and 24 extension ports. Initially configured for 4 CO lines and 4 proprietary extension ports (7600 Series Phones). Up to 8 Lines, 28 Extensions and 28 Portable Wireless Handsets, RS232 port, USB port, Music on Hold port, paging port. Includes KX-A236 Power Supply. Cover and SD Card included. 4-Port Caller ID Card KX-TAW84893 included. 4 Sealed Lines by 4 Stations. Includes KX-TDA5193. KX-TDA50G Features: Multi-cell wireless KX-TD7680, KX-TD-7690 PC Based Programming Automatic Route Selection Uniform Call Distribution Toll Restriction Optional Call ID VoIP Voice Mail Integration Direct Inward System Access (DISA) Includes KX-TAW84893 4-Port Caller ID Card Works With The Following Systems: Panasonic KX-T7000, KX-T7200, KX-T7400, KX-T7600, KX-T7700, DT300 Series and Single Line Telephones Upgraded to latest software and professionally defaulted. These items have been cleaned, tested, and confirmed to be fully functional.