
Chapter 3 Quantum Visual Manager
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52 Quantum TC2201E User’s Guide
• DNS Server IP Address is the IP address for the DNS server and
should be similar in form to XXX.XXX.XXX.XXX where each XXX
represents an integer in the range of 1 to 255.
• DNS Domain is the domain name used by the DNS server. For
example, a domain name could appear similar to
“server.company.com”.
• DHCP enables/disables support for Dynamic Host Configuration
Protocol (DHCP). When enabled, the TC2201E will retrieve a
dynamic IP address from a DHCP server located on the Ethernet
network that the TC2201E is connected to. The default setting is
Enabled. If DHCP is changed from Disabled to Enabled, it is
necessary to reboot the TC2201E before an IP address will be
requested from the DHCP server. After the TC2201E finishes
rebooting, the QVM session will have to be restarted. The TC2201E's
IP address will be different than the former non-DHCP IP address.
A DHCP server may allow the setup of a lease reservation for an IP
address if provided with the MAC address of the TC2201E. This
forces the DHCP server to always provide the same IP address to the
TC2201E. This setup is useful for remote management of the TC2201E
via Telnet or Visual Manager. Because the method of setting up a
lease reservation varies depending on the DHCP server, it is
recommended to contact your Network Administrator for assistance.
• Override Settings are provided to enhance inter operability with some
devices that require special consideration during setup of the
TC2201E. Access to the Overrides Settings is reserved for authorized
Quantum technicians. Selecting the Go button opens a login prompt
for which an authorized technician will have the appropriate user
name and password.
Note: To use the DHCP feature, a DHCP server must be operational
on the Ethernet network connected to the TC2201E. If the
DHCP feature is used when there is no DHCP server, the
standard for DHCP requires that the TC2201E wait three
minutes for a response from a DHCP server before timing out.
During this period, the TC2201E menus and functions will not
be accessible.
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