Yealink T27P Administrator's Guide

Configuring Advanced Features
409
TLV Type
TLV Name
Description
Inventory.
Network Policy
Port VLAN ID, application type, L2 priority
and DSCP value.
Extended
Power-via-MDI
Power type, source, priority and value.
Inventory –
Hardware Revision
Hardware revision of the IP phone.
Inventory –
Firmware Revision
Firmware revision of the IP phone.
Inventory –
Software Revision
Software revision of the IP phone.
Inventory – Serial
Number
Serial number of the IP phone.
Inventory –
Manufacturer Name
Manufacturer name of the IP phone.
The default value is “yealink”.
Inventory – Model
Name
Model name of the IP phone.
Asset ID
Assertion identifier of the IP phone.
Procedure
LLDP can be configured using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Configure LLDP.
Parameters:
network.lldp.enable
network.lldp.packet_interval
Local
Web User Interface
Configure LLDP.
Navigate to:
http://<phoneIPAddress>/servle
t?p=network-adv&q=load
Phone User Interface
Configure LLDP feature.

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)