Chapter 4 Configuring Settings on the Cisco Unified IP Phone

Device Configuration Menu

Table 4-15 Security Configuration Menu Options

Option

Description

To Change

 

 

 

PC Port Disabled

Indicates whether the access port on the

Use Cisco Unified CallManager

 

phone is enabled (Yes) or disabled

Administration > Device > Phone >

 

(No).

Phone Configuration.

 

Must be set to enabled for video

 

 

support on the phone

 

 

 

 

GARP Enabled

Indicates whether the phone learns

Use Cisco Unified CallManager

 

MAC addresses from Gratuitous ARP

Administration > Device > Phone >

 

responses. Disabling the phone’s

Phone Configuration.

 

ability to accept Gratuitous ARP will

 

 

prevent applications that use this

 

 

mechanism to monitor and record voice

 

 

streams from working. If voice

 

 

monitoring is not desired, set this

 

 

option to No (disabled).

 

 

 

 

Voice VLAN

Indicates whether the phone allows a

Use Cisco Unified CallManager

Enabled

device attached to the access port to

Administration > Device > Phone >

 

access the Voice VLAN. Setting this

Phone Configuration.

 

option to No (disabled) prevents the

 

 

attached PC from sending and

 

 

receiving data on the Voice VLAN.

 

 

This setting also prevents the PC from

 

 

receiving data sent and received by the

 

 

phone. Set this setting to Yes (enabled)

 

 

if an application that requires

 

 

monitoring of the phone’s traffic is

 

 

running on the PC. These applications

 

 

include monitoring and recording

 

 

applications and network monitoring

 

 

software.

 

 

 

 

Web Access

Indicates whether web access is

Use Cisco Unified CallManager

Enabled

enabled (Yes) or disabled (No) for the

Administration > Device > Phone >

 

phone.

Phone Configuration.

 

 

 

 

 

Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.1 (SIP), Cisco Unified IP Phones

 

 

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Cisco Systems 7970G manual Responses. Disabling the phone’s