Cisco Webex Share Specifications and Requirements

Webex Share, an HDMI dongle with proximity pairing, allows you to wirelessly share content from your Cisco Webex Teams app to any HD TV or monitor. To ensure a successful onboard of Webex Share, assess your room's environment.

Unit and Mounting Requirements

Unit—69.02 mm (widest), 13.00 mm (thickness)

Cable—119.46 mm x 18.8 mm x 8 mm

The acoustic horn, circled in the diagram, enables ultrasound proximity pairing. Never block the acoustic horn. For best performance, point it away from the floor and from other absorbing surfaces, such as carpets or fabrics.

Display Requirements

If the TV is recessed into a wall, we recommend these clearances between the TV and the surfaces around it:
  • 3 in. (7.62 cm) all the way around the TV

  • 3 in. (7.62 cm) behind the TV

    These clearances help to optimize proximity pairing with the Webex Teams app.

HDMI display—1080p, 60Hz


Webex Share uses the 5V profile from each of these adapters.

18W AC/DC USB Type-C Adapter

  • Dimensions—52 mm x 40 mm x 23.3 mm

  • Plug Type A

Power over Ethernet (PoE) Adapter

  • Dimensions—78.3 mm x 54.59 mm x 22.5 mm

  • Specifications—PoE of 802.3 AF class 3 or above

18W Ethernet Adapter

  • Dimensions—52 mm x 66 mm x 24 mm

  • Plug Type A


  • USB Type-C cable length—6ft (182.88 cm)

Network Connection

Click here to test your network connection to Cisco Webex.

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