Cisco 7942G Administration Guide

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Cisco Unified IP Phone 7962G and 7942G Administration Guide for Cisco Unified Communications Manager 6.1(3)
OL-17679-01
Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Network Configuration Menu
DNS Server 1
DNS Server 2
DNS Server 3
DNS Server 4
DNS Server 5
Primary Domain Name System (DNS) server (DNS
Server 1) and optional backup DNS servers (DNS
Server 2–5) used by the phone.
1. Unlock network configuration
options.
2. Set the DHCP option to No.
3. Scroll to the appropriate DNS Server
option, press the Edit softkey, and
then enter a new DNS server IP
address.
4. Press the Validate softkey.
5. Repeat Steps 3 and 4 as needed to
assign backup DNS servers.
6. Press the Save softkey.
DHCP Server IP address of the Dynamic Host Configuration
Protocol (DHCP) server from which the phone obtains
its IP address.
Display only—Cannot configure.
DHCP Address Released Releases the IP address assigned by DHCP. 1. Unlock network configuration
options.
2. Scroll to the DHCP Address
Released option and press the Yes
softkey to release the IP address
assigned by DHCP, or press the No
softkey if you do not want to release
this IP address.
3. Press the Save softkey.
Alternate TFTP Indicates whether the phone is using an alternative
TFTP server.
1. Unlock network configuration
options.
2. Scroll to the Alternate TFTP option
and press the Ye s softkey if the
phone should use an alternative
TFTP server.
3. Press the Save softkey.
Table 4-3 IPv4 Configuration Menu Options (continued)
Option Description To Change

Cisco 7942G Specifications

General

Lines	2
Audio Codec Support	G.711, G.729a, G.729ab, G.722
Network Protocols	SIP, SCCP
Ethernet Ports	2 x 10/100
Power Options	PoE 802.3af, Optional Power Cube
Speakerphone	Yes
Headset Port	Yes
Weight	3.5 lbs