Yealink VC110, Руководство администратора

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Getting Started
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11. Press (Complete soft key) to complete the setup wizard.

If you use Network Address Translation (NAT) to assign a public IP address to your
VC110 endpoint for communication with devices outside your private network, you
must enable NAT on your VC110 endpoint before placing calls. For more
information, refer to
Network Address Translation on page 78 .

If your VC110 endpoint communicates with other devices through a firewall, you
must configure your firewall to allow incoming and outgoing traffic to theVC110
endpoint through the reserved ports specified in
Reserved Ports on page 75 . And
the required ports specified in Configuring the Endpoint for Use with a Firewall or
NAT on page 75 . Users placing calls through a firewall to endpoints may
experience one-way audio or video if the firewall is not properly configured.

If you are using Session Initiation Protocol (SIP) servers in your environment to place
calls using the SIP protocol, refer to
Configuring SIP Settings on page 99 .

If you are using H.323 gatekeepers in your environment and want to place calls
using a name or extension with the H.323 protocol, refer to
Configuring H.323
Settings on page 105 .
Yealink Demo1 to Yealink Demo3 are three default contacts stored in the local directory.
You can place a test call to the default contact, and the test call will be routed to the
Yealink demo video conferencing endpoint. Yealink demo contacts can help users to
test quickly whether the endpoint is normal after installation.