Call Transfer - RADVision L2W-323 User Manual

Understanding the Internal Gatekeeper

Call Transfer

Call Transfer is a proprietary RADVision call transfer mechanism by which the Gateway
transfers a call from one LAN endpoint to another. The L2W-323 Gateway supports Call
Transfer when operating with a RADVision or third-party gatekeeper, for incoming calls
(from a phone on the WAN) to a LAN endpoint. The LAN endpoint can choose to transfer
the call to another LAN endpoint or back to a WAN phone; in the latter case, the Gateway
continues to be part of the call, and at least two of the Gateway bearer channels are used for
the transferred call.
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