System information

Configuring the Network
Basic Setup
Cisco SPA100 Series Phone Adapters Administration Guide 23
3
DNS Proxy When enabled, the DNS proxy relays DNS requests to
the current public network DNS server for the proxy, and
replies as a DNS resolver to the client device on the
network. Click Enabled to enable this feature, or click
Disabled to disable it. If DNS proxy is disabled, then
DHCP clients will be offered DNS server information by
using the Static DNS servers, if defined, or by using the
using the servers specified for the INTERNET (WAN)
interface. The default setting is Enabled.
Starting IP Address Enter the first address in the range of addresses to be
assigned dynamically by the DHCP server. The default
setting is 192.168.15.100.
Maximum DHCP
Users
Enter the maximum number of devices that can “lease”
DHCP addresses from the DHCP server. The default
value is 50.
IMPORTANT: Typically, the ATA can support up to five
connected computers for business-related tasks such
as web browsing and viewing email. The ATA is not
designed to support streaming music, video, games, or
other network traffic-intensive tasks.
Client Lease Time Enter the number of minutes that a dynamically
assigned IP address can be used. After this time
elapses, a client device has to request a DHCP lease
renewal. The default is 0 minutes, which means one day.
Static DNS If needed, enter the IP address of a DNS server that
DHCP clients should use directly for name resolution.
The default entry is 0.0.0.0, in which case the ATA uses
the DNS servers that are specified for the WAN
connection.
Field Description