Yealink SIP-T2 SERIES Administrator's Manual page 936

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
You can select to export the Pcap trace, log files and BIN configuration files respectively.
For more information, refer to
page 883 and
This section describes solutions to common issues that may occur while using the IP
phone. Upon encountering a scenario not listed in this section, contact your Yealink
reseller for further support.
'
Do one of the following:
If your phone connects to the wired network:
Ensure that the Ethernet cable is plugged into the Internet port on the IP phone and

the Ethernet cable is not loose.
Ensure that the Ethernet cable is not damaged.

Ensure that the IP address and related network parameters are set correctly.

Ensure that your network switch or hub is operational.

Ensure that the Wi-Fi feature is disabled.

If your phone connects to the wireless network:
If the network is secure, ensure the entered password is right.

Ensure your gateway/router enables the wireless network feature.

Do one of the following:
Reset another available IP address for the IP phone.

Check network configuration via phone user interface at the path

Menu->Advanced->Network->WAN Port->IPv4 (or IPv6). If the Static IP is selected,
select DHCP instead.
914
Capturing Packets
BIN Configuration Files
on page 900,
on page 909.
Viewing Log Files on