Designed with hot desk and home office environments in mind, the Poly Edge E550 IP Desk Phone delivers crystal clear calls and versatility. With illuminated keys and a 5" color display, this executive-style VoIP desk phone allows you to manage up to 48 SIP lines using 12 line keys and four context-sensitive soft keys. You can expand its capabilities with up to two speed-dial expansion modules, each supporting up to 66 contacts.

Poly HD Voice, Acoustic Clarity, Acoustic Fence, and NoiseBlockAI technologies help to ensure quality calls. A convenient RGB light bar indicates lets you know the call status at a glance. Built-in Wi-Fi 4 (802.11n) support lets you integrate this phone wirelessly to your network. Or you can connect this desk phone to your PoE compatible system through its Gigabit Ethernet port, which can transfer both data and power over a single cable while the passthrough port may be used with compatible devices. Or you can use the included power adapter. In addition to Electronic Hook Switch (EHS) support with an optional adapter, other features include an RJ9 jack, Bluetooth support, and a USB-C 2.0 port for compatible headsets and storage devices.

12 x Line Keys / 48 x Lines Supported    5" Color IPS Display    2 x Gigabit Ethernet PoE Ports    Wi-Fi 4 (802.11n) | Bluetooth 5.0 | NFC    Illuminated Keys | 4 x Soft Keys    USB-C 2.0 Port    Desk Mountable    Poly HD Voice & Acoustic Fence    Poly NoiseBlockAI & Acoustic Clarity    RGB Lightbar Status Indicator

Poly HD Voice enhances your audio to deliver lifelike voice quality, whether you're using the handset, speakerphone, or an optional headset.

Poly Acoustic Fence technology removes background noise when using the handset or a wired headset.

With Poly Acoustic Clarity technology provides you with full-duplex conversations, acoustic echo cancellation, and background noise suppression.

Poly NoiseBlockAI technology removes most background noise when using the speakerphone even while you are talking.

Install the Poly Computer Audio Connector app to your Windows PC to play audio through your desk phone and to use it as a microphone.

• Bluetooth 5.0
• USB-C 2.0 Port
• Dedicated RJ9 headset port
• Hearing aid compatibility to ITU-T P.370 and TIA 504A standards
• Compliant with ADA Section 508 Subpart B 1194.23 (all)
• Hearing aid compatible (HAC) handset for magnetic coupling to hearing aids
• Compatible with commercially available TTY adapter equipment

Microban antimicrobial protection actively reduces the growth of bacteria.

Related Questions and Answers

Q: 1. Any chance for this to work for recording calls from a computer? Via Google Voice or MS Teams, for instance.

A: The JK Audio CellTap 4C Wireless Phone Audio Tap Adapter could be used with computers that have a 3.5mm TRRS connection for input and output similar to the connection found on smart phones.

Q: 2. Is this compatible with Godox TL30 as well?

A: No, the Godox TL60 AC Power Adapter is not compatible for use with the Godox TL30 RGB LED Tube Light (1'). The Godox TL30 RGB LED Tube Light (1') has a built-in rechargeable battery and uses a USB-C cable to charge and/or power the light fixture.

Q: 3. Can this be turned for horizontal position?

A: In the picture, its shown mounted on a grip head. You can rotate this holder in the grip head into whatever position you want. The Avenger D200 grip head in the picture is not included.

Q: 4. IS IT COMPATIBLE WITH EOS REBEL SLR3?

A: This is not compatible with Canon EOS Rebel cameras.

Q: 5. Is it possible to use this adapter with Xiaomi Mi 10 smartphone (6.4 x 2.94 x 0.35 inches) ?

A: Yes, the Snypex X-Wing SPA1 Universal Smart Phone Digiscoping Adapter can hold the Xiaomi Mi 10 smartphone (6.4 x 2.94 x 0.35")

Q: 6. Is this compatible with flip phones? If not, is there a compatible product here?

A: The CellTap 4C is compatible for use with cell phones that have a 3.5mm TRRS jack for connecting headphones with an inline microphone. Use a 3.5mm TRRS to 3.5mm TRRS cable to connect the phone's output to the "Phone" input on the CellTap and connect your headset to the CellTap's 3.5mm TRRS "Headset" jack. Use a 3.5mm TRS to 3.5mm TRS aux cable to connect the CellTap's "Record" output to your recording device or mixer.

Q: 7. Would it be possible to know when was this product first listed?

A: It was first listed in 2018 around late June to early July.

Q: 8. I have a tripod that has a 3/8"-16 screw for the mount head type, what reducer bushing would work for this ballhead?

A: 3/8"-16 to 1/4"-20 Reducer Bushing will work with the SwitchPod Ball Head for DSLR Camera or Phone Adapter.

Q: 9. does this adapter come with all necessary cables ready to use? pictures just show the adapter and the connector for the computer end. does it also include the 3 prong cable that plugs into the wall?

A: Yes, the cable that connects the adapter to the wall is also included.

Q: 10. Does this item include a TRRS to TRSS cable? Does it include any other cables? The "What's in the Box" section doesn't mention any included cables. Thanks.

A: They both provide you with a 3.5mm TRS and a 3.5mm TRRS cable in the box.