Yealink VC110 (VCM60) [57/236] Enabling communication with other endpoints

Getting Started

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.