Dolby Voice Conference Phone

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  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
  • Dolby Voice Conference Phone
Please call 303-300-9926 for replacement options
Frequently bought together:


Dolby® Conference Phone delivers impressive flexibility and a streamlined design for great sound in huddle spaces up to boardrooms. Paired with a Dolby Voice-enabled service, its innovative technology delivers stunning audio that improves comprehension and encourages more natural conversation.



Captures and maps voices to create the feeling of meeting in person when used with a Dolby Voice-enabled service


Captures near and distant voices, as well as overlapping speech, so the conversation is heard as intended


Boost quiet voices while distinguishing speech from noise to make all voices clear at a consistent volume


Intuitive, one touch interface to start, join, and manage meetings


Can be an endpoint for Dolby Voice-enabled services and a SIP conference phone for IP telephony


Operating modes

  • IP Phone mode
  • Dolby Voice mode*

Audio features available in both IP phone and Dolby Voice modes

  • Wideband (HD) audio: 160 Hz–8 kHz
  • 20-ft (6.1 m) microphone pickup range
  • 360 degree audio capture
  • Speaker volume: adjustable to 88 dB SPL peak volume at ½ m (1.6 ft) Full duplex
  • Noise suppression
  • Acoustic echo cancellation

Dolby Voice Mode* features

  • *Requires a Dolby Voice-enabled conferencing service
  • Pre-configured access to Dolby Voice-enabled conferencing services (no need to dial access phone number)
  • One-touch meeting start when phone is in personal mode
  • IP connection to Dolby Voice enabled conferencing services
  • Voice separation: captures all the voices in the room and maintains separation of voices through the server to Dolby Voice-enabled endpoints; places individual remote conference participants in distinct virtual locations in the room
  • Viewable roster of meeting attendees and active speaker
  • Touchscreen meeting management: mute/unmute and eject participants, lock meeting

IP Phone Mode features

  • For interoperability details, please visit
  • IETF SIP (RFC 3261 and companion RFCs)
  • Audio codecs: G.711a/G.711u/G.722/G.729ab
  • Local three-way conferencing
  • Conference, join, split, hold, resume, mute
  • Call waiting
  • Call transfer, hold, divert (forward), and pickup
  • Called, calling, connected party information
  • Recent call history
  • Searchable contact directory with touch dialing
  • Do Not Disturb function

User interface

  • Touch interface with swipe support
  • 4.3-in. (10 cm) LCD display with 480 × 272 resolution
  • LED halo: blue halo when in a Dolby Voice conference; green halo when in an IP telephony call; red halo when muted
  • External tactile keys
  • Mute, volume control

Network and provisioning

  • Ethernet 10/100 Base-T
  • IP address configuration: DHCP and Static IP IPv4 compatible
  • Time synchronization with SNTP server
  • Bulk provisioning, management, and field-upgradable firmware through Dolby Conferencing Console software
  • QoS Support: IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS and DSCP RTCP support (RFC 1889)
  • LDAP directory support
  • Web proxy auto-detection and proxy auto-configuration support
  • Network and Provisioning (continued)
  • Supports Dolby Voice and IP telephony calls on separate voice and data VLANs
  • Hardware diagnostics
  • Status and statistics


  • Transport Layer Security (TLS) for authentication and encryption of SIP signaling
  • SRTP encryption for media
  • IEEE 802.1x Network Access Control


  • IEEE 802.3af Power over Ethernet, Class 3 maximum 13 W

Physical dimensions

  • H × W × D: 2.2 × 11.8 × 12.6 in. (5.6 × 30 × 32 cm)
  • Weight: Net: 4 lb (1.8 kg)

Dolby Conference Phone ships with:

  • 1 × PoE conference phone unit
  • 1 × Quick start guide
  • 1 × 25-ft (7.6 m) network cable
  • Limited new product warranty: 1 year
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Additional Information

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