Yealink SIP-T58V/A User Manual

Setting Up Your System
75
Voice
2 UDP ports
Each additional video participant requires 4 UDP ports.
Each additional audio participant requires 2 UDP ports.
The following table lists the number of UDP ports needed for the IP phone. This information can
help you to determine the range of port number to be entered in the Reserved Port field.
Phone
Maximum Connections
Required Ports for a SIP Call
SIP-T58V/T58A
Three-way video call and two
audio-only calls
16 UDP
50000-50015
SIP-T56A
Five-way audio-only
conference
10 UDP
50000-50009
Procedure
Reserved ports can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure the range of the UDP
ports.
Parameters:
sip.min_udp_port
sip.max_udp_port
Configure the range of the TCP
ports.
Parameters:
sip.min_tcp_port
sip.max_tcp_port
Web User Interface
Configure the range of the UDP
ports.
Configure the range of the TCP
ports.
Navigate to:
http://<phoneIPAddress>/servlet?m
=mod_data&p=network-adv&q=loa
d

Yealink SIP-T58V/A Specifications

General

Brand	Yealink
Model	SIP-T58V/A
Category	IP Phone
Language	English