Administrator’s Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
2
Wireless Network IP Addressing Mode Configuration
IPv4 Wireless Network Configuration
IPv6 Wireless Network Configuration
Real-Time Transport Protocol (RTP) Ports
Network Address Translation (NAT)
SIP Port and TLS Port Configuration
Supported Transmission Methods
Internet Port and PC Port Configuration
Example: Using VPN based on L2TP Prototol
Exporting the OpenVPN Configuration File from the Phone
Importing the OpenVPN Configuration File to Phone
Voice and SIP QoS Configuration
802.1x Authentication Configuration
Boot Files, Configuration Files, and Resource Files
Configuration File Customization