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Browse All TopicsMy company wants to install Nortel 1120E IP phones and according to Nortel you have to create a option 128 in DHCP, but they cannot tell me how to do this? Have anyone setup this before?
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by: JoWickermanPosted on 2008-11-17 at 22:17:35ID: 22982412
Ok, the answer is:
On the DHCP main page, right click your server and select "Predefined Options".
Add a new class:
Class: Global
Name: Voice Vlan ID
Data Type: String
Code: 128
Description: Voice Vlan ID
This can now be used for future reference.