Description
Is just base only. Does not include handset, stand, or any cables. Tested and works great.
SPECIFICATIONS
Lines (Directory Numbers)
• Up to 2 lines with up to 2 calls per line
Display
• 102 x 33 pixel-graphical LCD
Feature Keys
• 3 context-sensitive “soft” keys
• 2 line keys with bi-color (red/green) LED
• 2 feature keys (“Menu” and “Dial”)
• 4-way navigation key cluster with center “Select” key
• 2 volume control keys
• Dedicated hold key
• Dedicated headset key
• Dedicated hands-free speakerphone key
• Dedicated microphone mute key
Headset Compatibility
• Dedicated 2.5-mm headset port compatible with most
monaural mobile phone headsets
Hearing Aid Compatibility
• Compliant with ADA Section 508 Recommendations:
Subpart B 1194.23 (all)
• Hearing Aid Compatible (HAC) handset for
magnetic coupling to approved HAC hearing aids
• Compatible with commercially-available TTY adapter
equipment
Audio Features
• Full-duplex hands-free speakerphone with Polycom
Acoustic Clarity Technology
– Type 1 compliant with IEEE 1329 full duplex
standards
• Frequency response – 300Hz – 3300Hz for handset,
headset and hands-free speakerphone modes
• Codecs: G.711 µ/A and G.729A (Annex B)
• Individual volume settings with visual feedback for
each audio path
• Voice activity detection
• Comfort noise fill
• DTMF tone generation / DTMF event RTP payload
• Low-delay audio packet transmission
• Adaptive jitter buffers
• Packet loss concealment
• Acoustic echo cancellation
• Background noise suppression
Call Handling Features1
• Shared call / bridged line appearance
• Flexible line appearance (one or more line keys
can be assigned for each line extension)
• Distinctive incoming call treatment / call waiting
• Call timer
• Call transfer, hold, divert (forward), pickup
• Called, calling, connected party information
• Local three-way conferencing
• One-touch speed dial, redial
• Call waiting
• Remote missed call notification
• Intercom
• Automatic off-hook call placement
• Do not disturb function
Other Features
• Interoperability with Microsoft LCS 2005 for telephony
and presence
• Local feature-rich GUI
