Set Up IPv4
The following table describes the IPv4 Setup menu options.
Table 2: IPv4 Setup Menu Options
To changeDescriptionOption
Set Up IPv4, on page 9Indicates whether the phone has DHCP
enabled or disabled.
When DHCP is enabled, the DHCP server
assigns the phone an IP address. When DHCP
is disabled, you must manually assign an IP
address to the phone.
DHCP
Set IP Address Field, on page 12Internet Protocol (IP) address of the phone.
If you assign an IP address with this option,
you must also assign a subnet mask and default
router. See the Subnet Mask and Default
Router options in this table.
IP Address
Set Subnet Mask Field, on page
12
Subnet mask used by the phone.Subnet Mask
Set Default Router Field, on page
12
Default router used by the phone (Default
Router 1).
Default Router 1
Set DNS Server Fields, on page
13
Primary Domain Name System (DNS) server
(DNS Server 1).
DNS Server 1
Set Alternate TFTP Field, on
page 13
Indicates whether the phone is using an
alternative TFTP server.
Alternate TFTP
Set Secondary Load Server, on
page 14
A local server or router used by the phone,
instead of a designated TFTP server.
Secondary Load Server
Set TFTP Server 1 Field, on page
13
Primary Trivial File Transfer Protocol (TFTP)
server used by the phone. If you are not using
DHCP in your network and you want to
change this server, you must use the TFTP
Server 1 option.
If you set the Alternate TFTP option to yes,
you must enter a nonzero value for the TFTP
Server 1 option.
TFTP Server 1
Set TFTP Server 2 Field, on page
14
Optional backup TFTP server that the phone
uses if the primary TFTP server is unavailable.
TFTP Server 2
Cisco Unified IP Phone 8941 and 8945 Administration Guide for Cisco Unified Communications Manager 10.0 (SCCP
and SIP)
9
Cisco Unified IP Phone Installation
Set Up IPv4