Hybrid IP-PBX expandable up to 56 extensions and 12 COs
Model # KX-TDA50G
- Max Ports: up to 28 ports
- Max CO Lines: 12
- Max Analog CO's: 12
- Max VoIP (H.323) trunks: 4
- Max VoIP (SIP) trunks: up to 8 (with expansion card)
- Max Total Extensions: up to 24 (48 with DXDP)
- Max Analog Proprietary Extensions: up to 24 (depends upon phone series/type and power supply)
- Max Single Line Telephones: 24
- Max Digital Proprietary extensions: up to 48 (depends upon phone series, power supply, and use of DXDP)
- Max IP Proprietary Phone extensions: 4
- Telephone Compatibility: Works with Panasonic KX-T7000, 7400, 7600, 7720, 7731, 7750 series as well as KX-NT136, KX-NT265 and SLTs
- Multi-Cell Wireless Compatibility: Yes
- Maximum Cell Stations (Antennas): 4 standard, up to 8 with additional power supply
- Maximum Portable Handsets: 28
- Maximum Doorphones: 4
- VoIP Extension: 4
- SD Card: Yes, for storing system software and local database information
- TAPI 2.1 Compliant: Yes, Telephone Application Programming Interface Compliant
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