Poly is experiencing a part shortage that is causing 6-8 weeks of lead time for some headset models. BTP will communicate the lead time for your line items and do our best to suggest alternate models depending on the stock availability. We appreciate your patience.

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SoundStation Duo IP & Analog Conference Phone

List price: $753.00


You save: $8.00 (1%)
Business customers get discounted pricing. Click here to find out more.
Who we are logo, BTP representative with headsets

Every order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Polycom SoundStation Duo IP & Analog Conference Phone has Broad Connection Options

  • Use in analog or IP mode and keep it up-to-date with simple online software upgrades
  • Compatible with a broad array of IP call platforms
  • Circuit switched telephony support and migration to SIP-based platforms
  • Broadest interoperability with leading SIP-based IP PBX and Softswitch platforms
  • 24/7 reliability with automatic failover from SIP to circuit switched
  • Lower cost of deployment and administration
  • Outstanding performance at an affordable price
  • Legendary audio conferencing experience and performance
  • Crystal clear group audio conferencingwith HD voice in IP mode
  • Exceptional room coverage and mic pickup
  • Expandable coverage area with optional expansion microphones
  • Easy to use with proven UI and industrial design
  • Auto failover from IP to analog and failback for continuous operation in case of a network failure
  • Unparalleled voice clarity via Polycom HD Voice technology
  • Easy to deploy and administer with a web configuration tool that eliminates the need for a boot server
  • Superior call handing, security, and provisioning, the SSDUO leverages the most advanced IP endpoint software in the industry
  • Connect to mobile phones and PCs for internet dialing
  • The phone’s large backlit display offers easily visible call information, telephone functions, and broad multi-language support
  • IEEE 802.3af Power over Ethernet or optional external universal AC power supply: 100-240V, 24V, 0.5A, 2.5mm DC plug
  • Display size (pixels): 248 x 68 (W x H)
  • White LED backlight with custom intensity control
  • Standard 12-key keypad, 4 context-dependent soft keys, on-hook/off-hook, conference, redial, mute, volume up/down, menu, navigation keys
  • 3 cardioid microphones: 200-7000 Hz, loudspeaker frequency response: 220-7000 Hz, 10ft (3m) microphone pickup
  • Adjust volume to 86 dB at 0.5 meter peak volume
  • 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
  • SIP call handling features: call hold, call transfer, divert (forward) and pickup,distinctive incoming call treatment/call waiting, advanced local three-way conferencing, one-touch speed dial, redial remote missed call notification, and automatic off-hook call placement
  • 1 year manufacturer’s warranty
MFR Part: 2200-19000-001

Additional information

Weight 4.5625 lbs
Dimensions 13.00 × 18.00 × 4.00 in


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User Guide CP-SSDUO

Data Sheet CP-SSDUO

Our Unmatched, Value-added Service Saves You Time, Money and Hassles:

  • Experienced consultants help you choose exactly the products you need, preventing unnecessary purchases
  • Free user setup help and training
  • 100% satisfaction guaranteed
  • Our team is committed to answering every call live during business hours
  • Same-day response to emails
  • Same-day shipping
  • Full warranty facilitated by BTP


For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Special order, 1-2 weeks.

Sometimes this item is not in stock, due to low demand. In this case, expect a phone call or email from BTP Customer Service letting you know the estimated ship date.

If your order includes other products that are in stock, we will give you the option of waiting until all items are in stock to receive your order, or you may request a partial shipment of in stock item(s) with the special order item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.


“It was a pleasure dealing with you on this transaction. You were extremely patient, informative and helpful and were certainly a major factor in my decision to purchase.”Read more

Dennis F., Philadelphia, PA