One-X Quick Edition IP 4621
 
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4621 IP Quick Edition Features | 
- Robust Built-In Features - Preloaded with one-X Quick Edition software providing a full-range of powerful telephony features 
 - Display -  7 linex 29 character backlit display for improved contrast. (168 x 80 pixel 4-grayscale) 
- 10 Fixed Feature Buttons
 
 - - Conference, headset, transfer, drop, redial, speaker, hold, mute, volume up and down 
 - 12 Programmable Feature Buttons- Provided in a single page of 12 matching the 12 physical display buttons
  
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- Integrated Voicemail w/Message Waiting Indicator - 
 
 - Built-in voicemail with 20 minutes of storage
  
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 - Speakerphone - Two-way hands-free speaker and microphone 
 - Upgradeable Firmware - Downloadable software for future upgrade compatibility 
 - Desk or Wall Mountable - Includes adjustable desk stand 
 - Ethernet Ports - Two port full-duplex 10/100 BaseT Ethernet switch for PC pass through connection.  Auto negotiation provided separately for each port, 802.3 Flow Control, phone has priority over PC at all times 
 - Hearing Aid Compatible 
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Requirements and Compatibility | 
- Compatible with other 4610 and 4621 Quick Edition telephones within the Avaya one-X Quick Edition network 
  
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 - Powered by 802.3af Power over Ethernet (PoE) or by 1151 series local power supply (see accessory below) 
- Requires G11 FXO or G20 BRI gateway for PSTN connectivity 
 - Also compatible with SIP -based (VoIP) service provider networks 
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