Cisco Cisco TelePresence Video Communication Server Expressway

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Endpoint requirements  
(those that can be joined to a Multiway™ conference) 
Endpoint requirements  
(those that can be joined to a Multiway™ conference) 
H.323 
H.323 endpoints that can be joined into a Multiway™ call must support the H.323 routeToMC Facility 
Message. 
Endpoints supporting this include: 
 
Cisco TelePresence MXP (version F8.0 or later) 
 
TANDBERG MXP (version L6.0 or later) 
 
TANDBERG Classic endpoints (must have encryption disabled) 
 
Sony PCS G50 and Sony PCS TL30 
SIP 
SIP endpoints that can be joined into a Multiway™ call must support the SIP REFER message. 
Endpoints supporting this include: 
 
Cisco IP Video Phone E20 (version TE 1.0 or later) 
 
Cisco TelePresence MXP (version F8.0 or later) 
 
Cisco TelePresence Movi (version 3.1 or later) 
 
most SIP endpoints (all that support REFER) 
Other devices (IP PBXs, gateways etc …) 
 
H.323 devices need to support the routeToMC Facility Message 
 
SIP devices need to support the SIP REFER message 
 
the alias created by the conference factory must be an alias that is routable by the device 
Note: The alias created by the Conference Factory (from the template) will be in URI form 
(name@domain), it cannot be in E164 format – devices only supporting E164 routing will not be able 
to be joined into a Multiway™ conference. 
 
Cisco VCS Deployment Guide: Multiway™ (Cisco VCS X5) 
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