Cisco 7970G Administration Guide - Page 98

Overview of Options Configurable from a Phone Chapter 4 Configuring Settings on the Cisco Unified IP Phone Overview of Options Configurable from a Phone The settings that you can change on a phone fall into several categories, as shown in Table 4-1. For a detailed explanation of each setting and instructions for changing them, see the "Network Configuration Menu" section on page 4-7. Note There are several options on various configuration menus that are for display only or that you can configure from Cisco Unified Communications Manager. These options also are also described in this chapter. Table 4-1 Settings Configurable from the Phone Category DHCP settings IP settings TFTP settings VLAN settings Description Network Configuration Menu Option Dynamic Host Configuration Protocol (DHCP) automatically assigns IP address to devices when you connect them to the network. Cisco Unified IP Phones enable DHCP by default. DHCP Enabled DHCP Address Released If you do not use DHCP in your network, you Domain Name can make IP settings manually. IP Address Subnet Mask Default Router 1-5 DNS Server 1-5 If you do not use DHCP to direct the phone to a TFTP server, you must manually assign a TFTP server. You can also assign an alternative TFTP server to use instead of the one assigned by DHCP. TFTP Server 1 Alternate TFTP TFTP Server 2 Admin. VLAN ID allows you to change the administrative VLAN used by the phone. PC VLAN allows the phone to interoperate with third-party switches that do not support a voice VLAN. Admin. VLAN ID PC VLAN Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1 4-6 OL-14626-01