Cisco 7975G Administration Guide

8-10
Cisco Unified IP Phone 7975G Administration Guide for Cisco Unified Communications Manager 6.0
OL-12642-01
Chapter 8 Monitoring the Cisco Unified IP Phone Remotely
Device Logs
Device Logs
The Device Logs area on a phone’s web page provides information you can use to help monitor and
troubleshoot the phone.
• Console Logs—Includes hyperlinks to individual log files. The console log files include debug and
error messages received on the phone.
• Core Dumps—Includes hyperlinks to individual dump files.
Rx size64 Total number of packets received, including bad
packets, that are between 0 and 64 bytes in size
Rx size65to127 Total number of packets received, including bad
packets, that are between 65 and 127 bytes in size
Rx size128to255 Total number of packets received, including bad
packets, that are between 128 and 255 bytes in size
Rx size256to511 Total number of packets received, including bad
packets, that are between 256 and 511 bytes in size
Rx size512to1023 Total number of packets received, including bad
packets, that are between 512 and 1023 bytes in size
Rx size1024to1518 Total number of packets received, including bad
packets, that are between 1024 and 1518 bytes in size
Rx tokenDrop Total number of packets dropped due to lack of
resources (for example, FIFO overflow)
Tx excessDefer Total number of packets delayed from transmitting due
to medium being busy
Tx lateCollision Number of times that collisions occurred later than 512
bit times after the start of packet transmission
Tx totalGoodPkt Total number of good packets (multicast, broadcast,
and unicast) received by the phone
Tx Collisions Total number of collisions that occurred while a packet
was being transmitted
Tx excessLength Total number of packets not transmitted because the
packet experienced 16 transmission attempts
Tx broadcast Total number of broadcast packets transmitted by the
phone
Tx multicast Total number of multicast packets transmitted by the
phone
Neighbor Device ID Identifier of a device connected to this port
Neighbor IP Address IP address of the neighbor device
Neighbor Port Neighbor device port to which the phone is connected
Table 8-4 Access Area and Network Area Items (continued)
Item Description

Cisco 7975G Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Grey, Silver
Speakerphone	Yes
Voice codecs	G.711Mu, G.711a, G.722, G.729A, iLBC
Number of melodies	24
Aspect ratio	4:3
Display diagonal	5.6 \
Display resolution	320 x 240 pixels
Lines quantity	8 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Front camera	No
Security algorithms	128-bit AES
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	DHCP, TFTP
Volume control	Digital
Headphone outputs	1
Ethernet LAN (RJ-45) ports	2
Number of handles included	1 pc(s)
AC adapter output voltage	48 V
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Certification	FCC

Weight and Dimensions

Depth	152.4 mm
Width	266.7 mm
Height	203.2 mm
Weight	1600 g