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Spectralink 84-Series 8440
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Main Specifications
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Product Description
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Spectralink 84-Series 8440 - wireless VoIP phone - with Bluetooth interface - 3-way call capability
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Product Type
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Wireless VoIP phone - with Bluetooth interface
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Total Number of Wireless Handsets
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1
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Cordless Phone Standard
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IEEE 802.11a/b/g/n (Wi-Fi)
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VoIP Protocols
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SIP
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Voice Codecs
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G.722, G.729, G.711u, G.711a, G.722.1
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Lines Supported
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6 lines
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Speakerphone
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Yes
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Call Services
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Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
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Display
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LCD display - color - Yes
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Compatible Software
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Microsoft Lync
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General
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Product Type
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Wireless VoIP phone
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Integrated Components
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Bluetooth interface
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Total Number of Wireless Handsets
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1
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Miscellaneous
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Connections
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Headset jack / sub-mini-phone 2.5 mm ¦ Micro-USB
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Included Accessories
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Power adapter
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Battery
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Technology
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Rechargeable
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Display
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Type
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LCD display - color
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Display Location
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Handset
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Diagonal Size
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2.2"
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Display Resolution
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240 x 320 pixels
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Color Depth
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16-bit (65000 colors)
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Backlit
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Yes
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Phone Features
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Cordless Phone Standard
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IEEE 802.11a/b/g/n (Wi-Fi)
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Wireless Interface Provided
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Bluetooth
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Bluetooth Profiles
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Headset Profile (HSP)
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Call Services
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Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
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Dialer Location
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Handset
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Conference Call Capability
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3-way
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Speakerphone
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Yes
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Volume Control
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Yes
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Ring Tones
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10
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Indicators
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Visual ringer light, voice message waiting indicator
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Lighted Keypad
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Yes
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Additional Functions
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Built-in calendar
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Phone Memory
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Phone Directory Capacity
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1000 names & numbers
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Dialed Calls Memory
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20
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Caller ID Memory
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20 names & numbers
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Dimensions & Weight (Handset)
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Width
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2.1 in
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Depth
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1 in
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Height
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5.8 in
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Weight
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5.1 oz
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IP Telephony
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VoIP
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Yes
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VoIP Protocols
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SIP
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Voice Codecs
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G.722, G.729, G.711u, G.711a, G.722.1
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Lines Supported
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6 lines
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Quality of Service
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IEEE 802.1Q (VLAN), IEEE 802.1p
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IP Address Assignment
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DHCP, static
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Security
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128-bit AES, WPA, WEP, WPA2
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Network Protocols
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TFTP, HTTP, DNS, HTTPS, SRTP, RTCP, SNTP
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Compatible Software
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Microsoft Lync
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Voice Features
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Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC)
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Network Features
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Lightweight Directory Access Protocol (LDAP)
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