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Polycom Obihai Technology OBi212 Universal Voice Adapter with FXS Phone and FXO Gateway Ports Support for Google Voice and SIP

In stock. Limit 2 per customer.
Ships from United States.
  • Works with Google Voice
  • Easy to Set-Up at - Including 911 service from PunchAlert
  • Add WiFi connectivity via USB and Polycom accessory OBiWIFi5G
  • Supports faxing and T.38 Fax
  • Supports bring Your Own Device SIP Services like Anveo, Callcentric,, etc.
  • Works with Up to Four(4) VoIP Services
  • 1 Phone Port for connection to a telephone or fax machine
  • 1 FXO Port to connect to PSTN (telco) service
  • 2 Ethernet ports with built-in router / switch

Polycom OBi212 2-line VoIP phone adapter

This gadget allows you to make and receive phone calls using your high-speed internet, your regular home phone and a "VoIP" Internet phone service provider like Google Voice. This enables you to call free or at a fraction of the cost a traditional telco would charge. Simply connect your analog phone and internet to the OBi200 and activate your device through the Polycom OBiTALK portal to start making and receiving calls in minutes. The dedicated device prioritizes your phone calls above other Internet traffic to ensure you clearly hear every important word.

The Polycom OBi212 supports up to four VoIP services like Google Voice and Anveo. Local, long distance and even international calling are all possible. Two RJ-11 jacks let you connect up to phones/fax machines.

  • Supports Google Voice communication services
  • The only VoIP adapter that supports optional Wi-Fi accessory
  • Connect up to 2 analog phones or fax machines
  • Keep your traditional phone service and bridge VoIP services

Amazingly Simple Setup

Connect OBi to router.

Connect your home phone.

Log in to OBiTALK.

Why You Will Love the Polycom OBi

Slash your phone bill

As the only VoIP adapter on the market that connects to Google Voice communication services or dozens of other VoIP services, you can slash your phone bill but keep the features you expect from your landline phone including caller ID and call waiting. With OBi212 you can configure up to 4 VoIP services through the easy-to-use OBiTALK portal.

Connect over Wi-Fi or Bluetooth

With OBi212, you aren’t tied to an inconvenient phone jack location. It can be placed anywhere within range of your internet router when you insert the optional Wi-Fi adapter into the USB slot. Similarly, you can insert the optional Bluetooth adapter to pair your mobile phone so you can place and answer calls using your standard home phones.

Optimized for google voice

IP phones for Open SIP users who need maximum flexibility and ability to easily customize the User Interface. Ideal for Service Providers that have already integrated OBi software.

Poly is certified (when offered) with a growing number of cloud communication platforms.

Obi212 Features

1. LED indications

LED lights stand for?Power/Status, Ethernet Activity?(WAN) Ethernet Activity (LAN), Phone 1 and Phone 2. They will indicate?Power On, Status,?upgrade in Progress Status, Packet RX/TX?and?Phone Port Status

2. Phone ports

Ports to plug in your phone, fax or modem

3. USB?port

Port to plug in your?Wi-Fi or Bluetooth adapter

4. Internet port

Port to plug in your?internet if you are not using the Wi-Fi adapter

5. Power supply?port

Port to plug in your?power supply?that is included in the box

Do Not Use OBiTALK for Emergency Calls or Contacting Emergency Services

This equipment is not intended to be used to call emergency services like 911, 112, 999, and 000.

Important: Only an analog telephone or fax machine should be connected to the OBi PHONE port. Do not connect a cable from the PHONE port to a telephone jack powered by the phone company. Doing so may cause damage to the OBi electronics.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy