Panasonic KX-TDA600 System:

Hybrid IP-PBX Digital Business Phone System, expandable up to 1120 Extensions and 640 COs.

Specifications:

Features:

• Max CO Lines: 640
• Max Analog CO's: 640
• Max VoIP (H.323) trunks: 32
• Max Total Extensions: 960 (1120 using DXDP)
• Max Analog Proprietary Extensions: 320
• Max Single Line Telephones: 960
• Max Digital Proprietary extensions: 512 (640 with T7600, DT300 series)
• Max IP Proprietary Phone extensions: 640
• Multi-Cell Wireless Compatibility
• Maximum Cell Stations (Antennas): Up to 128
• Maximum Portable Handsets: 256 ( 512 with memory expansion card)
• Maximum Doorphones: 64
• Centralized Voicemail: with KX-TVA Voice Mail Systems
• Direct Station Select (DSS) Consoles: 64
• Dimensions (H x W x D): 16.3" x 16.9" x 10.6" (per shelf)

Part Number: KX-TDA600