I am running DHCP for phone handsets on the router. The DNS server that the handsets reference is a W2003DC. This works fine (service URL's etc.)
However, currently the handsets are not registering in DNS themselves (creating A records).
Is this actually necessary ? It has not caused me any operational issues so far -I am not sure whether there is a reason to configure this (or not).
I am assuming that the router, when issuing the DHCP lease to the handset could update the DNS running on the 2003DC ?