Cisco 7821 Administration Guide

DescriptionParameter
Total number of SIP messages received (including
retransmissions).
SIP Bytes Sent
Total number of bytes of SIP messages sent which
includes retransmissions.
SIP Messages Recv
Total number of bytes of SIP messages received
(including retransmissions).
SIP Bytes Recv
Total number of network packets sent.Network Packets Sent
Total number of network packets received.Network Packets Recv
External IP of the phone.External IP
ID of the VLAN currently in use if applicable.Operational VLAN ID
Displays the type of Ethernet connection from the IP
phone to the switch.
SW Port
Displays the type of Ethernet connection from PC
Port.
PC Port
Displays status of the last phone upgrade.Upgrade Status
Displays the type of SW port configuration.SW Port Config
Displays the type of PC port configuration.PC Port Config
Displays the time when the phone has last successful
log in.
Last Successful Login
Displays the time when the phone has last failed log
in.
Last Failed Login
Dot1x Authentication
DescriptionParameter
Indicates if the phone is authenticated.Transaction status
Displays the protocol of the registered phone.Protocol
Ext Status
DescriptionParameter
Shows “Registered” if the phone is registered, or “Not
Registered” if the phone is not registered to the ITSP.
Registration State
Last date and time the line was registered.Last Registration At
Cisco IP Phone 7800 Series Multiplatform Phones Administration Guide
214
Cisco IP Phone Troubleshooting
Dot1x Authentication

Cisco 7821 Specifications

General

Resolution	396 x 162 pixels
Lines	2
Speakerphone	Yes
Display	3.5-inch (89 mm) monochrome display
Ethernet Ports	2 x 10/100 Ethernet ports
Power	IEEE PoE Class 1
Headset Port	Yes
Protocols	SIP
Audio Codecs	G.711, G.722, G.729, iLBC
Weight	0.9 kg (1.98 lb)