Yealink SIP-T31, SIP-T31P, SIP-T31G Quick Start Guide

http://support.yealink.com/

SIP-T31 & T31P & T31G

Classic IP Phone

Quick Start Guide

Applies to rmware version 124.85.0.1 or later.

Package Contents

The following items are included in your package. If you find anything missing, contact your system
administrator.

Handset Cord Ethernet Cable Stand

Quick Start Guide Power AdapterIP Phone Handset

(T31P/T31G: Optional)

We recommend that you use the accessories provided or approved by Yealink. The unapproved third-party accessories

may result in reduced performance.

Assembling the Phone

1. Attach the stand:

You can also mount the phone to a wall.

1

q

q

2. Connect the handset and optional headset:

3. Connect the network and power:

You have two options for network and power connections. Your system administrator will advise you which
one to use.

PC Connection

(Optional)

AC Power Option

PoE ( Power over
Ethernet ) Option

PC

A

B

Power Adapter

(DC 5V)

PC Connection

(Optional)

PC

IEEE 802.3af compliant

PoE Hub/Switch

The IP phone should be used with Yealink original power adapter (5V/600mA) only. The use of the third-party

power adapter may cause the damage to the phone. If you are connecting a PC to your phone, we recommend
that you use the Ethernet cable provided by Yealink.
If inline power (PoE) is provided, you don’t need to connect the power adapter. Make sure the hub/switch is PoE­compliant.

PoE is only applicable to the SIP-T31P/T31G IP phone.

Startup

After the IP phone is connected to the network and supplied
with power, it automatically begins the initialization process.

After startup, the phone is ready for use. You can congure the

phone via phone user interface or web user interface.

Welcome

Initializing... Please wait

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