Yeastar Technology N824 User Manual

N824 User Manual
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Figure 5-3 Security Center—Service
Port
In ―Port‖ tab, you can check SIP port and HTTP port. You can also enter the relevant
page by clicking the button in ―Setting‖ column.
Figure 5-4 Security Center—Port
Firewall Rules
Firewalls are used to prevent unauthorized Internet users from accessing private
networks connected to the Internet, especially intranets. All messages entering or
leaving the intranet pass through the firewall, which examines each message and
blocks those that do not meet the specified security criteria.
Figure 5-5 Firewall Settings

Yeastar Technology N824 Specifications

General

Brand	Yeastar Technology
Model	N824
Category	PBX
Language	English