Yealink T27P Administrator's Guide

Configuring Advanced Features
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This chapter provides information for making configuration changes for the following
advanced features:
 Distinctive Ring Tones
 Tones
 Remote Phone Book
 LDAP
 Busy Lamp Field
 BLF List
 Hide Features Access Code
 Automatic Call Distribution
 Message Waiting Indicator
 Multicast Paging
 Call Recording
 Hot Desking
 Action URL
 Action URI
 Server Redundancy
 Static DNS Cache
 LLDP
 CDP
 VLAN
 VPN
 Voice Quality Monitoring
 Quality of Service
 Network Address Translation
 802.1X Authentication
 TR-069 Device Management
 IPv6 Support

Yealink T27P Specifications

General

Wall Mountable	Yes
Local Phonebook	1000 entries
Bluetooth	No
Wi-Fi	No
Gigabit Ethernet	No
Display	3.66" 240x120 pixel graphical LCD with backlight
Audio Features	HD voice, Full-duplex speakerphone
Network	Dual-port 10/100 Ethernet switch
Protocols	SIP v1 (RFC2543), v2 (RFC3261)
Power	IEEE 802.3af PoE
Connectivity	2 x RJ45 10/100M Ethernet ports
Voice Codecs	G.711(A/μ), G.722, G.723, G.729AB, G.726
EHS	Supports EHS with Plantronics headsets
Headset Port	Yes
Power Adapter	5V DC (optional)