Yealink VC110 - Page 104

Administrator’s Guide for Yealink VC110 Video Conferencing Endpoint
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Make sure at least 200 TCP ports and 200 UDP ports are reserved for VC110. Use the following
information as a guide when determining the range of port numbers.
Endpoint
Maximum
Connections
Required Ports for an
H.323 Call
Required Ports for a SIP
Call
VC110
Two-way video call
with a
presentation and
an audio call
10 UDP
4 TCP
50000-50009
50000-50003
10 UDP
50000-50009
Parameters for reserved ports on the endpoint are described below:
Parameter
Description
Configuration Method
UDP Port Scope
Configures the range of the UDP
ports.
Valid values: 1-65535
Default range: 50000-50499
Note: SIP and H.323 calls share the
configured ports.
If you change this parameter, the
endpoint will reboot to make the
change take effect.
Remote Control
Web User Interface
TCP Port Scope
Configures the range of the TCP
ports.
Valid values: 1-65535
Default range: 50000-50499
Note: SIP and H.323 calls share the
configured ports. If you change this
parameter, the endpoint will reboot
to make the change take effect.
Remote Control
Web User Interface
To configure reserved ports via web user interface:
1. Click on Network->NAT/Firewall.
2. In the Reserve Port block, configure the UDP port range in the UDP Port Scope field.