Polycom 3725-32870-002 - Manual (Page 52)

Chapter 4 – Administrator Configuration
4-22
Parameter Description
Key Size
Key size, defaulted to 512 digits. You can select 1024
digits or 2048 digits as needed.
Challenge Password
Certificate request challenge password, which can further
strengthen security of the certificate request.
4 Click OK to complete certificate request creation.
To apply for the certificate:
1 Click View Last Certificate Request in the certificate setting page to
view the information about certificate request created.
2 Copy the information in the text box to the certificate application page of
the certificate issuing organization from which you purchased service.
The information will be used to generate a certificate.
To upload the certificate to the server:
1 After obtaining the certificate successfully, click Open in the Certificate
Setting page.
2 Select the saving path of the certificate file in the popup dialog box for
uploading files, and click Open.
3 Click Upload button in the Certificate Setting page to upload the
certificate to Polycom® RSS™ 4000 system.
Click View Certificate Information to view information on the certificate
installed in the system.
After installing the certificate you purchased, the browser will not show alert
about website security certificate problems when you log in to the system.
Instead, you will be directly linked to the login page of the system.
Ports
The port on Port page used to set firewall to allow H.323 call.
To configure the port:
1 Click System Config>Security Setting>Ports in the menu bar at the top
of the page.
2 Configure the following parameters on the Ports page:
Table 4-18 Port Parameters Description
Parameter Description
Fixed Ports for H.323
Specifies whether to define the TCP and UDP ports.
 Leave this check box clear if you are defining a
Network Service for local calls that does not require
configuring a firewall to accept calls from external
entities. When this option is not selected, the system
uses the default port range.
 If the firewall is incompatible with H.323, enable this
setting and specify the TCP and UDP port ranges.