Gateway, Security, Gateway -9 security -9 – Polycom DOC2585A User Manual
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Polycom RMX 1500/2000/4000 Getting Started Guide for Audio Only
1-9
Gateway
Using a special Gateway Profile, the RMX can be used as a gateway that
provides connectivity across different physical networks such as H.323,
SIP, ISDN and PSTN. The Gateway also provides connectivity between
the ISDN/PSTN endpoints and the DMA.
Security
•
Media Encryption (IP only), available at conference and participant
levels, based on AES 128 Media Encryption and DH 1024 Key
Exchange standards.
•
Secured Communication Mode (SSL/TLS).
•
Secured conferences via DTMF codes and limited monitoring of
secured conferences.
•
Auditor to analyze configuration changes and unusual or malicious
activities in the RMX system.
•
Network security can be enhanced by separation of the Signaling and
Management Networks.
•
RMX Users can be disabled by the administrator, or automatically
when inactive. Disabled Users can be enabled by the administrator.
•
Enhanced Security Environment can be implemented.
In such an environment, the following attributes are implemented:
—
Password management:
•
Strong Passwords and password re-use / history rules,
•
password aging rules, password change frequency and
forcing password change
•
Conference and Chairman Passwords
•
Locking out Users
•
Displaying the User Login record
—
Controlling the User Sessions includes:
•
Limiting the maximum number of concurrent user sessions
•
Connection Timeout
•
User session timeout
•
Limiting the maximum number of users that can connect to
the system