Remote Connections
Enterprise Client
Environment
Registered
SIP / H.323
Yes
SIP / H.323
No
SIP / H.323
No
Business to Business Connections
The following Business to Business connection call flow options are supported:
Business to Business Connections
Enterprise A Client
Environment
Registered
H.323
Yes
H.323
Yes
Polycom®, Inc.
SBC
SAM / Acme Packet
SAM / Acme Packet
SAM Only
SBC
RealPresence
Access
Director
CMA Client
Registered
Yes
No
No
Enterprise B Client
SBC
Registered
RealPresence
Yes
Access
Director
VBP
Yes
Network Security
Environment
SIP
SIP
H.323
Environment
H.323
H.323
546