Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones 
452 
Note: If you change this parameter, the IP phone will reboot to make the change 
take effect. It is required for all 802.1x authentication methods except EAP-TLS. 
Web User Interface: 
Network->Advanced->802.1x->MD5 Password 
Phone User Interface: 
Menu->Settings->Advanced Settings (default password: admin) 
->Network->802.1x Settings->MD5 Password 
network.802_1x.root_cert_url 
URL within 511 characters 
Description: 
Configures the access URL of the CA certificate when the 802.1x authentication 
method is configured as EAP-TLS, EAP-PEAP/MSCHAPV2, EAP-TTLS/EAP-MSCHAPV2, 
EAP-PEAP/GTC, EAP-TTLS/EAP-GTC or EAP-FAST. 
Example: 
network.802_1x.root_cert_url = http://192.168.1.10/ca.pem 
Note: If you change this parameter, the IP phone will reboot to make the change 
take effect. It is only applicable to EAP-TLS, EAP-PEAP/MSCHAPV2, 
EAP-TTLS/EAP-MSCHAPV2, EAP-PEAP/GTC, EAP-TTLS/EAP-GTC and EAP-FAST 
protocols. The format of the certificate must be *.pem, *.crt, *.cer or *.der. 
Web User Interface: 
Network->Advanced->802.1x->CA Certificates 
Phone User Interface: 
None 
network.802_1x.client_cert_url 
URL within 511 characters 
Description: 
Configures the access URL of the device certificate when the 802.1x authentication 
method is configured as EAP-TLS. 
Example: 
network.802_1x.client_cert_url = http://192.168.1.10/client.pem 
Note: If you change this parameter, the IP phone will reboot to make the change 
take effect. It is only applicable to the EAP-TLS protocol. The format of the certificate 
must be *.pem or *.cer. 
Web User Interface: 
Network->Advanced->802.1x->Device Certificates