Yealink T27P Administrator's Guide

Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones
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Details of Configuration Parameters:
Parameters
Permitted Values
Default
network.lldp.enable
0 or 1
1
Description:
Enables or disables LLDP feature on the IP phone.
0-Disabled
1-Enabled
Note: If you change this parameter, the IP phone will reboot to make the change
take effect.
Web User Interface:
Network->Advanced->LLDP->Active
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin)
->Network->LLDP->LLDP Status
network.lldp.packet_interval
Integer from 1 to 3600
60
Description:
Configures the interval (in seconds) for the IP phone to send the LLDP request.
Note: If you change this parameter, the IP phone will reboot to make the change
take effect. It works only if the parameter “network.lldp.enable” is set to 1
(Enabled).
Web User Interface:
Network->Advanced->LLDP->Packet Interval (1~3600s)
Phone User Interface:
Menu->Settings->Advanced Settings (default password: admin)
->Network->LLDP->Packet Interval
To configure LLDP via web user interface:
1. Click on Network->Advanced.
2. In the LLDP block, select the desired value from the pull-down list of Active.

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)