Cisco 8865 Series Administration Guide

CHAPTER 8
Cisco IP Phone Security
• Security Features, on page 119
• Phones Supported in this Document, on page 123
• Cisco Product Security Overview, on page 123
Security Features
Security features ensure that calls are secure and authenticated.
Domain and Internet Setting
Configure Restricted Access Domains
If you enter domains, the Cisco IP Phone responds only to SIP messages only from the identified servers.
Before you begin
Access the phone administration web page. See Access the Phone Web Page, on page 80.
Procedure
Step 1 Select Voice > System.
Step 2 In the System Configuration section, in the Restricted Access Domains field, enter fully qualified domain
names (FQDNs) for each SIP server that you want the phone to respond to. Separate FQDNs with commas.
Example:
voiceip.com, voiceip1.com
Step 3 Click Submit All Changes.
Configure the Internet Connection Type
You can set the connection type to one of the following:
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
119

Cisco 8865 Series Specifications

General

Resolution	800 x 480 pixels
Speakerphone	Full-duplex speakerphone
Codec Support	G.711, G.722, G.729, iLBC, Opus
Audio	Wideband audio
Ethernet	10/100/1000 Mbps
USB Ports	2 USB ports
Video	720p HD video
Power	IEEE 802.3af/at Power over Ethernet (PoE)
Protocols	SIP
Headset Connector	RJ9 headset port
Security	802.1X, TLS, SRTP
Weight	1.6 kg