Specifications
Table Of Contents
- Table of Contents
- New Hardware - RMX 1500
- New Hardware - MPMx Media Card
- Version 7.5.0.J - New Security Features
- Version 7.5.0.J - Changes to Existing Security Features
- Version 7.5.0.J - New Features
- Version 7.5.0.J - Changes to Existing Features
- Version 7.5.0.J - Interoperability Tables
- Version 7.5.0.J - Upgrade Package Contents
- Version 7.5.0.J - Upgrade Procedure
- Detailed Description - RMX 1500
- Detailed Description - MPMx Media Card
- Detailed Description - New Security Features
- (PKI) Public Key Infrastructure
- Unique Certificates for all Networked Entities
- Offline Certificate Validation
- Installing and Using Certificates on the RMX
- Default Management Network
- Default IP Network Service
- Managing Certificates in the Certification Repository
- Trusted Certificates
- Personal Certificates (Management and Signaling Certificates)
- CRL (Certificate Revocation List)
- Machine Account
- Integration with Microsoft® Active Directory™
- Multiple Networks
- Antivirus
- Direct Connection to Polycom RMX™ Serial Gateway S4GW
- (PKI) Public Key Infrastructure
- Detailed Description - Changes to Existing Security Features
- Detailed Description - New Features
- Gathering Phase
- Auto Brightness
- Audio Clarity
- Packet Loss Concealment (PLC) for Audio
- Siren 22 and G.719 Audio Algorithm Support
- H.264 High Profile
- New Symmetric HD Resolutions in MPMx Mode
- Additional Call Rates
- H.239 / People+Content
- G.728 Audio Algorithm Support
- Permanent Conference
- Video Preview
- Message Overlay
- Content Broadcast Control
- Copy Cut and Paste Participant
- Copy and Paste Conference
- Resolution Configuration
- High Resolution Slide Enhancements
- Auto Redial when Endpoint Drops
- Multi-RMX Manager - Import/Export RMX Manager Configuration
- Automatic Password Generation
- IVR Provider Entry Queue (Shared Number Dialing)
- Detailed Description - Changes to Existing Features
- End User License Agreement For Polycom® Software
- Corrections and Known Limitations

Detailed Description - New Features
105
Stereo
The Siren 22Stereo and G.719Stereo audio algorithms are supported at the following bit
rates.
Monitoring Participant Audio Properties
The audio algorithm used by the participant’s endpoint can be verified in the
Participant Properties - Channel Status dialog box.
To view the participant’s properties during a conference:
1 In the Participants list, right click the desired participant and select Participant
Properties.
2 Click the Channel Status - Advanced tab.
The Participant Properties - Channel Status - Advanced dialog box is displayed.
Table 4 Siren22Stereo and G.719Stereo vs Bitrate
Audio Algorithm Minimum Bitrate (kb)
Siren22Stereo_128k
1024
Siren22Stereo_96k
Siren22Stereo_64k
G.719Stereo_128k
G.719Stereo_96k
G.719Stereo_64k
Siren22Stereo_96k
512
Siren22Stereo_64k
G.719Stereo_96k
G.719Stereo_64k
Siren22Stereo_64k
384
G.719Stereo_64k