Cisco 6821 Administration Guide

XML ParameterTR-069 Parameter
N/ADevice.Services.VoiceService.{i}.Capabilities.MaxProfileCount
N/ADevice.Services.VoiceService.{i}.Capabilities.MaxSessionCount
N/ADevice.Services.VoiceService.{i}.Capabilities.MaxSessionsPerLine
N/ADevice.Services.VoiceService.{i}.Capabilities.ModemPassThrough
N/ADevice.Services.VoiceService.{i}.Capabilities.NumberingPlan
N/ADevice.Services.VoiceService.{i}.Capabilities.PatternBasedRingGeneration
N/ADevice.Services.VoiceService.{i}.Capabilities.PatternBasedToneGeneration
N/ADevice.Services.VoiceService.{i}.Capabilities.PSTNSoftSwitchOver
N/ADevice.Services.VoiceService.{i}.Capabilities.Regions
N/ADevice.Services.VoiceService.{i}.Capabilities.RingDescriptionsEditable
N/ADevice.Services.VoiceService.{i}.Capabilities.RingFileFormats
N/ADevice.Services.VoiceService.{i}.Capabilities.RingGeneration
N/ADevice.Services.VoiceService.{i}.Capabilities.RingPatternEditable
N/ADevice.Services.VoiceService.{i}.Capabilities.RTCP
N/ADevice.Services.VoiceService.{i}.Capabilities.RTPRedundancy
N/ADevice.Services.VoiceService.{i}.Capabilities.SignalingProtocols
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.EventSubscription
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.Extensions
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.ResponseMap
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.Role
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.TLSAuthenticationKeySizes
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.TLSAuthenticationProtocols
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.TLSEncryptionKeySizes
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.TLSEncryptionProtocols
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.TLSKeyExchangeProtocols
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.Transports
N/ADevice.Services.VoiceService.{i}.Capabilities.SIP.URISchemes
N/ADevice.Services.VoiceService.{i}.Capabilities.SRTP
N/ADevice.Services.VoiceService.{i}.Capabilities.SRTPEncryptionKeySizes
N/ADevice.Services.VoiceService.{i}.Capabilities.SRTPKeyingMethods
N/ADevice.Services.VoiceService.{i}.Capabilities.ToneDescriptionsEditable
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
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TR-069 Parameter Comparison
TR-069 Parameter Comparison

Cisco 6821 Specifications

General

Resolution	320 x 240 pixels
Speakerphone	Yes
Headset Port	Yes
Protocols	SIP
USB Port	No
Wireless	No
Bluetooth	No
Video Support	No
Conference Capabilities	Yes
Wall Mountable	Yes
Display	3.5-inch grayscale
Ethernet	10/100 Ethernet
Line Keys	2
PoE	IEEE 802.3af Power over Ethernet (PoE)
Codecs	G.711, G.722, G.729, iLBC
Weight	2.0 lb (0.91 kg)