Polycom RMX 2000 Hardware Guide
Table 2 | MPMx, MPM+ and MPM – Resource Capacity per Resolution | ||||
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Resource Type | Maximum Possible Resources Per Card | ||||
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MPM | MPM+ | MPMx | |||
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Audio only (VoIP) | 200 | 400 | 360 | ||
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MPM+ Resource Capacities per Card Type
The MPM+ card offers increased resource capacities and capabilities.
Three MPM+ card assemblies are available: MPM+ 80, MPM+ 40 and
MPM+ 20 offering various resource capacities for CP conferences.
In CP conferences:
•Frame rate has been increased – with HD720p now up to 60fps.
•Video resolution has been increased up to HD1080p.
•Bandwidth is up to 4 Mbps.
Table 3 summarizes the increased video capacities of the various MPM+ card assemblies.
Table 3 MPM+ Card Assemblies and Capacities for CP Conferences
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| Bandwidth | |
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Type | Voice | CIF | SD |
| HD720p | HD720p | HD1080p | |
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| @30fps |
| @30fps | @60fps | @30fps |
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MPM+ 80 | 400 | 80 | 30 |
| 20 | 10 | 10 |
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| Up to |
MPM+ 40 | 200 | 40 | 15 |
| 10 | 5 | 5 | |
| 4Mbps | |||||||
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MPM+ 20 | 100 | 20 | 7 |
| 5 | 2 | 2 |
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In HD Video Switching conferences:
The recommended number of connections at HD1080p resolution in an
RMX with two MPM+ cards is:
•160 participants at line rates of up to 2Mbps
•80 participants at line rates of up to 4Mbps
•40 participants at line rates of up to 6Mbps