As mentioned, you can also configure vendor-specific and customized
options, which support a wide variety of office equipment, such
as IP phones and wireless infrastructure devices. Each option code
supports multiple values, which can be IP address, ASCII, or hexadecimal
format. With the firewall enhanced DCHP option support, branch offices
do not need to purchase and manage their own DHCP servers in order
to provide vendor-specific and customized options to DHCP clients.