Specifications

Version 7.5.0.J - New Features
5
Version 7.5.0.J - New Features
The following table lists the new features in Version 7.5.0.J
Table 5 New Features List
Category Feature Name
Card
Configura-
tion Mode
Description
1 Audio Audio Clarity MPM+
MPMx
Audio Clarity improves received audio from
participants connected via ISDN/PSTN using the
following low bandwidth (4kHz) audio algorithms:
G.729a and G.711.
2 Packet Loss
Concealment (PLC)
MPM+
MPMx
Packet Loss Concealment (PLC) for Siren audio
algorithms improves received audio when packet
loss occurs in the network. The following audio
algorithms are supported:
• Siren 7 (mono)
• Siren 14 (mono/stereo)
• Siren 22 (mono/stereo)
3 Siren 22 Audio
Algorithm
MPM+
MPMx
Polycom’s proprietary Siren 22 Audio Algorithm is
supported for participants connecting with
Polycom endpoints.
Both Mono and Stereo are supported.
4 Siren 14 - Stereo MPM+
MPMx
Added support for Siren 14 Stereo.
Siren 14 Stereo is supported at line rates between
256Kbps and 4096Kbps.
Siren 14 Stereo is supported by HDX endpoints
and VSX endpoint (with the exception of VSX
500).
5 G.719 Audio Algorithm MPM+
MPMx
G.719 audio algorithm is supported for
participants connecting with Polycom endpoints.
Both Mono and Stereo are supported.
6 G. 728 MPM+ Industry standard G. 72 8 audio algorithm is
supported for participants connecting with legacy
or low bandwidth endpoints.
7 Conference Permanent Conference MPM+
MPMx
A Permanent Conference is an ongoing
conference with no pre-determined End Time
continuing until it is terminated by an
administrator, operator or chairperson.
Note: Chairperson users are not supported in
Ultra Secure Mode.
8 Video Preview MPM+
MPMx
RMX users can preview the video sent from the
participant to the conference (MCU) and the video
sent from the conference to the participant. It
enables the RMX users to monitor the quality of
the video sent and received by the participant and
identify possible quality degradation.