Administrator's Manual 3. Configuring Automatic Provisioning
Version 3.4.3 33 400HD Series IP Phones
3.1.2.5 Provisioning using DHCP Option 43
Note: Support pending.
Phones can get a provisioning URL from DHCP Option 43. Option 160 has the highest
priority, following by Option 66/67, and then Option 43.
To operate with DHCP Options 43:
Configure DHCP Options 43 in the DHCP server. Use the example in the figure below
as reference.
Figure 3-1: Provisioning using DHCP Option 43 in the DHCP Server
Note:
• 01 is the sub option
• 27 is the length (in HEX) of the provisioning path string that you configured
• The remainder is the provisioning path, in ASCII code.
Example: tftp://192.168.202.103/test.img;test.cfg