Nyquist Bogen Staff Phone-LCD Display NQ-T2000

Nyquist NQ-T2000

The Bogen NQ-T2000 VoIP staff phone (by Yealink) offers a 132x64 pixel, 2.3 inch, backlit graphical LCD display that is crisp, clear, and easy-to-use. The NQ-T2000 is a cost-effective, entry-level phone that offers rich visual information and HD Voice. It has dual 10/100 Mbps network ports with integrated PoE support for today’s modern networks.

Key Features and Benefits:

HD Audio

HD Voice refers to the combination of the phone’s software and hardware design, as well as the implementation of wideband technology to maximize acoustic performance. Coupled with advanced acoustic clarity technologies, such as full duplex operation, echo cancellation, adaptive jitter buffer, etc., the NQ-T2000 provides clearer, more life like voice communications.

Enhanced Call Management

The NQ-T2000 supports numerous productivity-enhancing features such as busy lamp field, call park, call pickup, call forward, call transfer, and 3-way conference.

Efficient Installation and Provisioning

Integrated IEEE 802.3af Power-over-Ethernet (PoE) capability allows easy deployment with centralized powering and backup. The NQ-T2000 supports auto-provisioning via the E7000 system server for mass deployment.

Secure Transport and Interoperability

The NQ-T2000 uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology.

Audio Features:

  • HD voice: HD handset, HD speaker
  • Wideband codec: G.722 , Opus
  • Narrowband codec: G.711(A/μ), G.723.1, G.729AB
  • DTMF: In-band, Out-of-band (RFC 2833) and SIP Information
  • Full-duplex hands-free speaker phone with AEC


Phone Features:

  • Call hold, mute, DND
  • One-touch speed dial, hotline
  • Call forward, call waiting, call transfer
  • Group listening, SMS, emergency call
  • Redial, auto answer
  • Local 3-way conferencing
  • Ring tone selection/import/delete
  • Set date time manually or automatically
  • RTCP-XR (RFC3611)



  • Local phone book up to 1000 entries 
  • Blacklist
  • Nyquist XML remote phone book
  • Phone book search/import/export
  • Call history: dialed/received/missed/forwarded



  • Configuration: browser/phone/auto-provision
  • Auto-provisioning via Nyquist server for mass deployment
  • Phone lock for personal privacy protection
  • Reset to factory, reboot
  • Packet tracing export, system log



  • 2 x RJ45 10/100M Ethernet ports
  • Power over Ethernet (IEEE 802.3af), Class-2
  • 1 x RJ9 (4P4C) handset port
  • 1 x RJ9 headset port


Network & Security: 

  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT transverse: STUN mode
  • Proxy mode and peer-to-peer SIP link mode
  • IP assignment: static/DHCP
  • HTTP/HTTPS web server
  • Time and date synchronization using SNTP
  • UDP/TCP/DNS-SRV (RFC 3263)
  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS
  • DSCP
  • SRTP for voice
  • TLS
  • HTTPS certificate manager
  • OpenVPN, IEEE802.1X
  • IPv6


Other Physical Features: 

  • Wall mountable
  • External universal AC adapter (optional): AC 100-240V input and DC 5V/600mA output
  • Power consumption (optional AC adapter): 2 - 3W
  • Power consumption (PoE): 3 - 4W
  • Dimensions (W x D x H x T): 188mm x 189mm x 162mm x 50mm
  • Operating humidity: 10%–95%
  • Operating temperature: -10°C –50°C (+14 - 122°F)


Package Contents: 

  • Bogen NQ-T2000 VoIP phone base unit
  • Handset with handset cord
  • Ethernet Cable (1.5m CAT5E UTP Cable)
  • Detachable Stand
  • Quick Start Guide