Cisco 7931G Administration Guide

8-8
Cisco Unified IP Phone 7931G Administration Guide for Cisco Unified Communications Manager 8.0 (SCCP and SIP)
OL-20798-01
Chapter 8 Monitoring the Cisco Unified IP Phone Remotely
Network Statistics
Network Statistics
These network statistics areas on a phone’s web page provide information about network traffic on the
phone:
• Ethernet Information area—Displays information about Ethernet traffic. Table 8-3 describes the
items in this area.
• Access area—Displays information about network traffic to and from the PC port on the phone.
Table 8-4 describes the items in this area.
GARP Enabled Indicates whether the phone learns MAC addresses from Gratuitous ARP
responses.
Video Capability
Enabled
Indicates whether the phone can participate in video calls when connected to
an appropriately equipped PC.
Voice VLAN Enabled Indicates whether the phone allows a device attached to the PC port to access
the Voice VLAN.
Auto Line Select Indicates whether the phone shifts the call focus to incoming calls on all lines.
DSCP for Call Control DSCP IP classification for call control signaling.
DSCP for
Configuration
DSCP IP classification for any phone configuration transfer.
DSCP for Services DSCP IP classification for phone-based services.
Security Mode Displays the security mode that is set for the phone.
Web Access Enabled Indicates whether web access is enabled (Yes) or disabled (No) for the phone.
Span to PC Port Indicates whether the phone will forward packets transmitted and received on
the network port to the access port.
PC VLAN VLAN used to identify and remove 802.1P/Q tags from packets sent to the
PC.
CDP: PC Port Indicates whether CDP is supported on the PC port.
CDP: SW Port Indicates whether CDP is supported on the switch xport.
LLDP: PC Port Indicates whether Link Layer Discovery Protocol (LLDP) is enabled on the
PC port.
LLDP-MED: SW Port Indicates whether Link Layer Discovery Protocol Media Endpoint Discovery
(LLDP-MED) is enabled on the switch port.
LLDP Power Priority Advertises the phone’s power priority to the switch, enabling the switch to
appropriately provide power to the phones. Settings include:
• Unknown—default
• Low
• High
• Critical
Table 8-2 Network Configuration Area Items (continued)
Item Description

Cisco 7931G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Electromagnetic compatibility	FCC Part 15 (CFR 47) Class B, ICES-003 Class B, EN55022 Class B, CISPR22 Class B, AS/NZS CISPR 22 Class B, CISPR 24, VCCI Class B, EN55024, EN 50082-1, EN 61000-3-2, EN 61000-3-3, EN 61000-6-1
Wi-Fi	No
Networking standards	IEEE 802.1Q, IEEE 802.1af, IEEE 802.1p
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	DHCP, TFTP, CDP
Lines quantity	24 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Voice codecs	G.711a, G.729A, G.729B, G.729ab
Volume control	Digital
Display resolution	192 x 64 pixels
Display number of lines	3 lines
Display number of colors	Monochrome
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Safety	(UL) 60950, (CSA) C22.2 No. 60950, EN 60950, IEC 60950, AS/NZS60950, TS 001
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	229 mm
Width	203 mm
Height	178 mm
Weight	1360 g