Poly Sound Station Duo

Poly SoundStation Duo

Dual-mode conference phone

The evident choice for crystal clear group audio conferencing

Be it a large organization or small, thousands of conference rooms or just one, you have a necessity to bring your scattered teams, business partners, and customers together to collaborate and communicate. Poly Conference phones have become the de facto standard to connect groups of people across locations. Poly has taken the group productivity tool and standard office workhorse concepts to the next level for small to midsize rooms, providing the best in the flexibility of deployment, easy usage, and audio quality with the Poly SoundStation Duo conference phone.

Matchless investment protection with a wide range of connection options

The Poly SoundStation Duo conference phone works, irrespective of you currently have a traditional analogue connection or have already upgraded to Voice over IP (VoIP) telephony. The SoundStation Duo provides the most robust standards-based interoperability in the industry in VoIP environments.

Economical deployment and administration cost

Establishing the SoundStation Duo for analog operation is as simple as plugging it in. A web-based tool supports with setup and assists online software upgrades, in open SIP-based VoIP environments. A large backlit display with broad multi-language support provides call information and context-sensitive call functions.

Crystal-clear voice conferencing with no concession

The SoundStation Duo phone offers exceptionally apparent voice quality, assisted by Poly’s renowned audio technology. The SoundStation Duo conference phone brings excellent group conferencing experiences without any interruptions from Poly HD Voice technology and full-duplex audio to the latest echo cancellation and protection to mobile phone and wireless device interference.

Benefits

Inbuilt investment resistance — Use in analog or IP mode and keep it up-to-date with simple online software upgrades
Strong interoperability — Adaptable with a broad array of IP call platforms to enhance voice quality and feature its availability while streamlining management and administration
Business stability — Auto inundating from IP to analog and failback for continuous operation in case of a network collapse
Exceptional clarity of voice — Poly HD Voice technology procreates your IP conference calls more effective and productive
Easy to install and monitor — Web configuration tool removes the need for a boot server
Better call handling, security, and implementation — Influencing the utmost advanced IP endpoint software in the industry
Incomparable adaptability — Internet dialling is now possible when connecting to mobile phones and PCs

Product specifications

Power

IEEE 802.3af Power over Ethernet
External universal AC power supply: 100–240 V, 24 V, 0.5 A, 2.5 mm DC plug

Display

Size (W x H): 248 x 68 pixels
White LED backlight with custom intensity control

Keypad

Standard 12-key keypad
Context-dependent soft keys: 4
On-hook/Off-hook, conference, redial, mute, volume up/down, menu, 5-way navigation keys

Audio features

3 cardioid microphones: 200–7000 Hz
Loudspeaker frequency response: 220–7000 Hz
10 ft (3 m) microphone pickup
Volume
- Adjustable to 86 dB at 0.5 meter peak volume
Full-duplex
- Type 1 compliant with IEEE 1329
Individual volume settings with visual feedback for each audio path
Voice activity detection
Comfort noise fill
DTMF tone generation/DTMF event RTP payload
Low-delay audio packet transmission
Adaptive jitter buffers
Packet loss concealment
Acoustic echo cancellation
Background noise suppression
Supported codecs
- G.711 (A-law and Mu-law)
- G.729a (Annex B)
- G.722
- iLBC 13.33 and 15.2kbps

SIP call handling features

Call hold*
Call transfer, divert (forward) and pickup
Distinctive incoming call treatment/ call waiting
Advanced Local three-way conferencing (conference, join, split, hold, resume)
One-touch speed dial, redial*
Remote missed call notification
Automatic off-hook call placement
SIP URI dialing
Do not disturb function
Shared call/bridged line appearance
Busy Lamp Field (BLF)
Multicast Group Paging and Push-to-Talk

Other features

Automated failover (SIP to PSTN)
SIP Server Redundancy
Time and date display/call timer
User-configurable contact directory and call history (missed, placed, and received)
Corporate Directory (LDAP) support
User selectable ringer tones
Wave file support for call progress tones
Unicode UTF-8 character support
Multilingual user interface encompassing Simplified Chinese, Traditional Chinese Danish, Dutch, English (Canada /US/ UK), French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Slovenian, Spanish, Swedish
Called, connected party information
Support for multiple Caller ID standards**
- Bellcore Type 1
- ETSI
- DTMF
Local digit map (dialing plan)
Hardware diagnostics
Status and statistics
Reset to factory settings

Security

Transport Layer Security (TLS)
Encrypted configuration files
Digest authentication
Password login
Support for URL syntax with password for boot server
HTTPS secure provisioning
Support for signed software executables
IEEE 802.1x Network Access Control

Safety

CE Mark
EN60950-1
IEC60950-1
UL60950-1
CAN/CSA C22.2 No.60950-1-03
AS/NZS60950-1
RoHS Compliant

EMC

FCC Part 15 (CFR 47) Class B
ICES-003 Class B
EN55022 Class B
CISPR22 Class B
AS/NZS CISPR22 Class B
VCCI Class B
EN22024

Telecom

FCC Part 68
AS/ACIF S002/S004
Telepermit
KC
GOST-R
TRA

Protocol support

IETF SIP (RFC 3261 and companion RFCs)

Sound Station Duo ships with

Conference phone console7
21 ft (6.4 m) combined analog and Ethernet cable with power injection module
Universal power supply 24 V, 0.5 A
7 ft (2.1 m) region-specific power cord
7 ft (2.1 m) Ethernet cable
7 ft (2.1 m) telephony cable (RJ11)
Quick Start Guide

Accessories

2 x expansion microphones 200–7000 Hz

Environmental conditions

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

Warranty

1-year

Country of origin

2200-19000-001 – Made in China
G2200-19000-001 – Assembled in USA

Phone dimensions (L x W x H)

15.6 x 12.9 x 2.5 in (34.6 x 32.7 x 6.4 cm)

Phone console weight

1.62 lb (0.74 kg)

Box dimensions (L x W x H)

13.9 x 18 x 3.7 in (35.3 x 45.8 x 9.4 cm)

Box weight

4.56 lb (2.06 kg)

Poly Sound Station Duo