Specifications

310HD, 320HD and 420HD IP Phones
24.4 Using the Configuration File ................................................................................. 168
25 Phone Directory............................................................................................... 169
25.1 Corporate Directory .............................................................................................. 169
25.1.1 LDAP-based Corporate Directory ..........................................................................169
25.1.2 Loading a Text-based Corporate Directory File ....................................................172
25.2 Local Phone Directory .......................................................................................... 174
26 Speed Dial ........................................................................................................ 175
26.1 Adding a Speed Dial ............................................................................................ 175
26.2 Deleting a Speed Dial .......................................................................................... 177
26.3 Saving Speed Dial File Configuration to a File ..................................................... 177
26.4 Creating a Speed Dial File for Configuration File ................................................. 177
Security Settings ...................................................................................................179
27 Transport Layer Security and Certificate Management ............................... 181
27.1 SIP over TLS Overview ........................................................................................ 181
27.1.1 Obtaining Certificate Authority File ........................................................................181
27.1.2 Appending Private and Public Key Data ................................................................182
27.2 Configuring TLS ................................................................................................... 183
27.2.1 Configuring TLS using the Configuration file .........................................................183
27.2.1.1 Configuring TLS using a URI ................................................................ 183
27.2.1.2 Configuring TLS by Loading File Content ............................................. 185
27.2.2 Manually Configuring TLS using the Web .............................................................187
28 Using the Encryption Tool .............................................................................. 189
28.1 Encrypting Configuration Files ............................................................................. 189
28.2 Encrypting Passwords in Configuration File ......................................................... 189
29 Secure Real-time Transport Protocol ............................................................ 191
30 Configuring 802.1x .......................................................................................... 193
30.1 Configuring 802.1x using Phone User Interface .................................................. 193
30.1.1 310HD IP Phone ....................................................................................................193
30.1.1.1 EAP-MD5 Mode .................................................................................... 194
30.1.1.2 EAP-TLS Mode ..................................................................................... 195
30.1.2 320HD IP Phone ....................................................................................................196
30.1.2.1 EAP-MD5 Mode .................................................................................... 196
30.1.2.2 EAP-TLS Mode ..................................................................................... 197
30.1.3 420HD IP Phone ....................................................................................................198
30.1.3.1 EAP-MD5 Mode .................................................................................... 198
30.1.3.2 EAP-TLS Mode ..................................................................................... 199
30.2 Configuring 802.1x using Web and Configuration File ......................................... 200
30.2.1 EAP MD5 Mode .....................................................................................................200
30.2.2 EAP TLS Mode ......................................................................................................201
31 HTTPS Management ........................................................................................ 203
31.1 Web Interface ....................................................................................................... 203
31.2 Secure Provisioning ............................................................................................. 203
Maintenance ...........................................................................................................205
Administrator's Manual 6 Document #: LTRT-09910