Basic Network Settings On - Yealink SIP-T22 User Manual

To connect the PoE for the SIP-T22P IP phone:
1. Connect the Ethernet cable between the Internet port on the phone and an
available port on the in-line power switch/hub.
Note
If in-line power is provided, you don't need to connect the phone to the power adapter.
Make sure the switch/hub is PoE-compliant.
The phone can also share the network with another network device such as a PC
(personal computer). It is an optional connection.
Important! Do not remove power to the phone while it is updating firmware and
configurations.
After your phone is powered on, the system boots up and performs the following steps:
Automatic Phone Initialization
The phone finishes the initialization by loading the saved configuration. The LCD screen
displays "Initializing Please wait..." during the initialization.
DHCP (Dynamic Host Configuration Protocol)
The phone attempts to contact a DHCP server in your network to obtain valid IPv4
network settings (e.g., IP address, subnet mask, default gateway address and DNS
address) by default.
After the phone finishes the initialization, the Sign In screen appears on the LCD screen.
Note
If your network does not use DHCP , proceed to
Lync users are authenticated against Microsoft Active Directory Domain Service. The
following two sign-in methods are supported on the phone:
User Credentials: This method uses the user's credentials to sign in to Lync server. It

Basic Network Settings on page 16.
Getting Started
11