Add Option 156 to DHCP settings for Shoretel IP Telephony System
If you are using a Shoretel IP phone system, you need to ensure that you add option 156 to your DHCP settings so that your handsets know which options to use, like FTP Server and VLANs. But, option 156 is not a default option you can add in DHCP so you need to manually add … Read more