Hi,

Does SER hold registered SIP clients' addresses?

I use DHCP server to address IPaddresses to SIP clients in my small SIP network.
The diagram of the topology is shown below;

DHCP -----------------+
                            |
Client A ------------+  |
                         |   |
                         Hub
                         |    |
Client B ------------+   |
                             |
SER --------------------+

In this case, I don't have a DNS server yet. I wanted to know if DNS is necessary here.

Thnak you.

Hiro