VoIP Support

• Platforms: Asterisk (other platforms under preparation for certification)
• Audio Codec Wideband: G.722/Opus
• Audio Codec Narrowband: G.711a-law/G.722u-law/G.729a/Opus

Network

• Ethernet Ports: 1
• Ethernet Interface: 10/100 Base-T
• IP Stack Mode: IP v4, IPv6, IPv4/IPv6 Dual
• Security: Secure RTP / SIPS / SIP-TLS
• QoS Support: DSCP / IEEE 802.1q / TOS

Provisioning

• Configuration: HTTP / HTTPS / FTP / TFTP & Local / Remote WEB configuration

Keys and Indicators

• LCD Size (Pixels, Lines): Bundled handset KX-TPA70: 2.2 inch colour (240 x 320 pixels), 7 lines
• LCD Backlight: Yes (KX-TPA70/73)
• LCD Brightness: 6 levels (KX-TPA70/73)
• Key Backlight: White (KX-TPA70/73)

Phone Features

• LED: 3 colours (Green/Red/Amber)
• Phonebook: 500 (KX-TPA70/73)
• Incoming Call Log: 20 (KX-TPA70/73)
• Outgoing Call Log: 20 (KX-TPA70/73)
• Multiple Handset: Up to 16
• Multiple Line: Up to 16
• Simultaneous Voice Calls (Wideband Mode): 8
• Simultaneous Voice Calls (Narrowband Mode): 16
• Speakerphone (HD): Yes (Full Duplex) (KX-TPA70/73)
• Headset Port: Yes (3.5 mm audio jack) (KX-TPA70/73)
• Bluetooth (Builtin): Yes (KX-TPA73)
• Redial: Yes
• Anonymous Call (CLIR): Yes
• Anonymous Call Rejection: Yes
• Call Hold: Yes
• Call Waiting: Yes
• Ringtone Selection: Yes
• Do Not Disturb: Yes
• DTMF Dialling During Call: Yes
• 3Way Conference: Yes
• Distinctive Ringing: Yes
• Noise Reduction: Yes (KX-TPA70/73)
• DECT Encryption: Yes (KX-TPA70/73)
• Call Transfer (Blind Tranfer/AttendedTransfer/SemiAttended Transfer): Yes / Yes / Yes
• Call Forward (Unconditional/Busy/No Answer): Yes / Yes / Yes

Other

• Battery Life: Stand-by: Up to 200 hours (KX-TPA70), 400 hours (KX-TPA73), Talk: Up to 11 hours (KX-TPA70), 20 hours (KX-TPA73)
• Power Supply (Base Unit): AC Adapter, PoE (IEEE 802.3af)
• Power Supply (Charger): AC Adapter