Yealink T27P Administrator's Guide

Getting Started
15
This chapter provides basic information and installation instructions of
SIP-T48G/T46G/T42G/T41P/T29G/T27P/T23P/T23G/T21(P) E2 IP phones.
This chapter provides the following sections:
 Connecting the IP Phones
 Initialization Process Overview
 Verifying Startup
 Reading Icons
 Configuration Methods
 Provisioning Server
 Configuring Basic Network Parameters
 Upgrading Firmware
This section introduces how to install
SIP-T48G/T46G/T42G/T41P/T29G/T27P/T23P/T23G/T21(P) E2 IP phones with components in
packaging contents.
1. Attach the stand and the optional wall mount bracket
2. Connect the handset and optional headset
3. Connect the network and power
Note
A headset, wall mount bracket are not included in packaging contents.

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)