User Guide

User Guide for the SIP-T27G IP Phone

3) Connect the optional USB flash drive

Note

4) Connect the power

You have two options for power connections. Your system administrator will advise you which

one to use.

 AC power (Optional)

 Power over Ethernet (PoE)

The USB flash drive should be purchased separately if required.

The USB port can also be used to connect the Bluetooth USB dongle BT40 or Wi-Fi USB dongle

WF40. The Bluetooth USB dongle BT40 and Wi-Fi USB dongle WF40 should be purchased

separately. For more information on how to use the BT40 and WF40, refer to

Yealink Bluetooth

USB Dongle BT40 User Guide

and

Yealink Wi-Fi USB Dongle WF40 User Guide