Spectralink 84-Series 8440 – wireless VoIP phone – with Bluetooth interface – 3-way call capability

Brand: SpectraLink | Product Line: Spectralink 84-Series | Model: 8440 | Manufacturer: Spectralink | Caller ID Memory: 20 names & numbers | Dialed Call Memory: 20 | Bluetooth Profiles: Headset Profile (HSP) | IP Address Assignment: DHCP, Static | Network Features: Lightweight Directory Access Protocol (LDAP) | Network Protocols: DNS, HTTP, HTTPS, RTCP, SNTP, SRTP, TFTP | Phone Connections: Headset jack / sub-mini-phone 2.5 mm, Micro-USB | Backlit Display: Yes | Color Depth: 16-bit (65000 colors) | Color Support: Color | Display Diagonal Size: 2.2 inch | Display Diagonal Size (metric): 5.6 centimetre | Display Location: Handset | Display Resolution: 240 x 320 pixels | Display Type: LCD display | Battery Rechargeable: Rechargeable | Indicators & Controls: Visual ringer light, Voice message waiting indicator | Multiple Conferencing: 3-way | Phone Directory Capacity: 1000 names & numbers | Speakerphone: Yes | Voice Codec: G.711a, G.711u, G.722, G.722.1, G.729 | Wireless Handsets: 1 | Additional Functions: Built-in calendar | Call Services: Call Forwarding, Call Hold, Call Transfer, Call Waiting, Caller ID, Voicemail | Compatible Software: Microsoft Lync | Cordless Phone Standard: IEEE 802.11a/b/g/n (Wi-Fi) | Dialer Location: Handset | Integrated Components: Bluetooth interface | Lighted Keypad: Yes | Lines Supported: 6 lines | Packaged Quantity: 1 | Product Type: Wireless VoIP phone | Quality of Service: IEEE 802.1p, IEEE 802.1Q (VLAN) | Ring Tones: 10 | Security: 128-bit AES, WEP, WPA, WPA2 | Voice Features: Acoustic echo cancellation (AEC), Comfort noise generation (CNG), HD Voice, Voice activity detection (VAD) | VoIP: Yes | VoIP Protocols: SIP | Volume Control: Yes | Wireless Interface Provided: Bluetooth | Phone Accessories Included: Power adapter | Handset Depth: 1 inch | Handset Height: 5.8 inch | Handset Weight: 5.1 ounce | Handset Width: 2.1 inch | Color Category: Black | ENERGY STAR Certified: No