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Yealink SIP-T21

Photos - VoIP Phone Yealink SIP-T21
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Outdated Product
$74.41 up to $80.40
Type: landline phone; VoIP protocols: SIP; Interfaces: Ethernet; Caller ID; Conference call; Echo cancellation; Voice activity detection; Comfort noise generation; Web interface; Number of telephone lines: 2; Number of VoIP accounts: 2; Phone book (numbers): 1000; Wall mounting; Base dimensions (mm): 41x188x150
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Yealink SIP-T21
OpenVPN
Type:wired
Protocols:SIP
Interfaces:Ethernet
Number of telephone lines:2
Number of VoIP accounts:2
All specifications
Specifications SIP-T21
Colour
Typelandline phone
VoIP protocolsSIP
InterfacesEthernet
Headset jack
Features
FeaturesCaller ID
Conference call
Speakerphone (speakerphone)
SMS support
Echo cancellation
Voice activity detection
Comfort noise generation
Web interface
NAT/NAPT support
OpenVPN
Extra features
Number of telephone lines2
Number of VoIP accounts2
Phone book1000 numbers
Display
Base displaymonochrome
General
Wall mounting
Base dimensions (HxWxT)41x188x150 mm
Base weight800 g
Added to E-Catalogjune 2015
Information in model description is for reference purposes.
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