Avaya NTEX11EA70E6 IP Audio Conference Phone 2033
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Product Information for Avaya NTEX11EA70E6 IP Audio Conference Phone 2033

Highlights for Avaya NTEX11EA70E6 IP Audio Conference Phone 2033

The IP Audio Conference Phone 2033 is a full duplex, handsfree conference phone which is ideally suited for conference rooms of small-to-medium size and managerial/executive offices. Offering 360 degree room coverage with support of Nortel IP telephony features, the IP Audio Conference Phone 2033 meets the IEEE 1329 standard for full duplex, supports two optional extension microphones and a backlit 3 x 24 monochrome bitmapped LCD with 246 x 68 pixel resolution.


  • 360 degree room coverage with optional expansion microphones offers flexible and expandable coverage for small-to-medium sized conference rooms or offices (up to 20 ft. x 30 ft./ 6.1 m x 9.1 m)
  • Backlit 3 x 24 LCD promotes enhanced viewing angles for conference users
  • Ten fixed keys (Line, Release, Hold, Mute, Up/Down Volume, Scroll Up/Down, Messages, Services) and three soft-label keys for easy-to-use navigation
  • 802.3af Power over Ethernet or local AC power options via Power over Ethernet Module
  • Tight business telephony feature integration with Nortel Communication Servers delivers a rich user experience
  • Field upgradeable firmware for added convenience and time savings using Trivial File Transfer Protocol (TFTP) or UNIStim
  • File Transfer Protocol (UFTP)


IP Telephony

  • IP Address Assignment: DHCP , Static
  • Lines Supported: Single-line
  • Main Features: Power over Ethernet (PoE) support
  • Network Ports Qty: 1 x Ethernet 10Base-T/100Base-TX
  • Quality of Service: Differentiated Services (DiffServ) , IEEE 802.1p , IEEE 802.1Q (VLAN)
  • Voice Codecs: G.711a , G.729a
  • VoIP: Yes

Telephone Features
  • Call Hold: Yes
  • Function Buttons: Goodbye button , Hold button , Mute button
  • Menu Operation: Yes
  • Ringer Control: Yes
  • Speakerphone: Yes
  • Speakerphone Type: Digital duplex
  • Volume Control: Yes

  • Conference Call Capability: Yes
  • Dialer Location: Base
  • Dialer Type: Keypad
  • Type: Conference VoIP phone

  • Character Qty: 24
  • Color Support: Monochrome
  • Display Location: Base
  • Display Resolution: 248 x 68 pixels
  • Features: Backlit
  • Line Qty: 3
  • Type: LCD display

Dimensions and Weight (Base)
  • Depth: 12.2 in
  • Height: 2.5 in
  • Weight: 1.8 lbs
  • Width: 14.5 in

  • Manufacturer: AVAYA
  • Model: IP Audio Conference Phone 2033
  • Packaged Quantity: 1
  • Product Line: Nortel

  • Color: Charcoal
  • Compliant Standards: RoHS

Power Adapter
  • Form Factor: External
  • Type: Power adapter

Service and Support
  • Type: 1 year warranty