5
4. Configure the DSS Key as Intercom
After the above settings, DSS Key3 will work as an Intercom key with extension 102.
5. How to auto provision
1) Use DHCP Option 66 to update firmware massively via HTTP
In this way, there’s no need to configure at the phones.
① Specify an address(TFTP) for Option 66 in your DHCP Server
② Prepare a CFG file as below
Select Phone
② Select DSS Key
⑤ Intercom code +
Extension number
Select Intercom
Select the ri
ht line
FTP Server address
in O
tion 66