Cisco IP Phone 6851 User Manual

Configure the Network from the Phone 25
Network Configuration Fields 27
Text and Menu Entry From the Phone 30
Verify Phone Startup 31
Configure the Voice Codecs 31
Set the Optional Network Servers 32
VLAN Settings 32
Cisco Discovery Protocol 32
LLDP-MED 33
Chassis ID TLV 34
Port ID TLV 34
Time to Live TLV 34
End of LLDPDU TLV 35
Port Description TLV 35
System Name TLV 35
System Capabilities TLV 35
Management Address TLV 35
System Description TLV 35
IEEE 802.3 MAC/PHY Configuration/Status TLV 36
LLDP-MED Capabilities TLV 36
Network Policy TLV 37
LLDP-MED Extended Power-Via-MDI TLV 37
LLDP-MED Inventory Management TLV 37
Final Network Policy Resolution and QoS 38
Special VLANs 38
Default QoS for SIP Mode 38
QoS Resolution for CDP 38
QoS Resolution for LLDP-MED 38
Coexistence with CDP 38
LLDP-MED and Multiple Network Devices 39
Configure VLAN Settings 39
SIP and NAT Configuration 39
SIP and the Cisco IP Phone 39
SIP Over TCP 40
SIP Proxy Redundancy 40
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
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Contents

Cisco IP Phone 6851 Specifications

General

Brand	Cisco
Model	IP Phone 6851
Category	IP Phone
Language	English