Cisco Cisco Expressway メンテナンスマニュアル

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RMS License Consumption
The below table details  RMS license consumption in different call scenarios. 
Calling from
Calling to
Expressway-C
Expressway-E
Unified CM
Unified CM (MRA)
0
0
Unified CM (MRA)
Unified CM (MRA)
0
0
Unified CM
CMR
0
0
Unified CM
Expressway-C (Lync)
1 Expressway-C (Lync 
Gateway)
0
Unified CM
External
0
1
Unified CM
Third-party Gatekeeper
1
0
Unified CM
Expressway-C
0
0
Expressway-C
Expressway-C
0
0
Expressway-C
Expressway-C 
(Remote)
0
0
Expressway-C 
(Remote)
Expressway-C 
(Remote)
0
0
Expressway-C
External
0
1
Expressway-C 
(Remote)
External
0
1
Expressway-C
CMR
0
0
Expressway-C 
(Remote)
CMR
0
0
Expressway-C
Third-party Gatekeeper
1
0
Expressway-C 
(Remote)
Third-party Gatekeeper
1
0
Expressway-C
TelePresence 
Conductor
0
0
Expressway-C 
(Remote)
TelePresence 
Conductor
0
0
Expressway-C
Expressway-C (Lync)
0
1 Expressway-C (Lync 
Gateway)
Expressway-C 
(Remote)
Expressway-C (Lync)
0
1 Expressway-C (Lync 
Gateway)
License Bypass for Calls to Collaboration Meeting Rooms (CMRs)
The Expressway no longer requires rich media session licenses for calls to and from cloud-based CMRs. This includes 
SIP calls between Collaboration Cloud and the CMR Hybrid solution. 
Note:
 This only applies when the dialed string does not need transformation on the Expressway (for example, 
user@sitename.webex.com).
350
Cisco Expressway Administrator Guide
Reference Material