Dolby Conference Phone

Dolby Conference Phone

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.

Where to get Dolby Conference Phone


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


EMC and safety compliance

CAN/CSA C22.2, No. 60950-1
CE Mark (Directive 2006/95EC; 2004/108/EC; 1999/5/EC;
2011/65/EU, 2012/19EU)
FCC (47 CFR Part 15 subpart B and C) Class B ICES-003
Class B; IC RSS-210
EN55022 Class B; EN300 328
EN55024: EN301 489-1: EN301 489-17 EN60950-1



Operating temperature: 32°F–104°F (0°C–40°C)
Relative humidity: 20%–85% (noncondensing)
Storage temperature: –22°F–131°F (–30°C–55°C)


Physical dimensions

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



Arabic, Chinese (traditional and simplified), English, French, German, Hebrew, Italian, Japanese, Korean, Portuguese (European and Brazilian), and Spanish
Unicode UTF-8 character support


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


Dolby satellite microphone kit (optional)

Pickup range extended by up to 6.5 ft (2.0 m) per Dolby satellite microphone
kit ships with 2 × Dolby satellite microphones and
2 × 6.5-ft (2.0 m) cables