Using the Conference Room Connector


The H.323/SIP Room Connector is a gateway for H.323 and SIP devices. An H.323 or SIP device can make a video call to a Room Connector to join a Zoom cloud meeting. A Room Connector can also call out to an H.323 or SIP device to join a Zoom cloud meeting. 

Note: The Cloud Room Connector does not support audio-only calls.

There are two options for the H.323/SIP Room Connector:

Both CRC and VRC are available to you when you purchase the H.323/SIP Room Connector add-on at plan or billing.

An email alert will be sent to the account owner if usage is at 80% or higher when the account is subscribed to a minimum of 5 ports.

Note: Each port subscription allows one device at a time to connect across all meetings in your account.

This article covers:

Prerequisites for using the SIP/H.323 Room Connector

How to dial into the H.323/SIP Room Connector

To dial using the H.323 protocol

To dial using the SIP protocol

Please see H.323/SIP Room Connector Dial Strings for more dialing options, including entering the numeric password.

How to join via pairing

  1. Connect to the splash screen by dialing the IP Address only
  2. Enter the five-character pairing code (seen on the splash screen) enter the pairing code option on the Zoom website or in the Zoom application.

See Joining Via Pairing for more detailed information.

How to call out

Please see our instructions for calling out to SIP/H.323 room systems.