Getting Started
15
2) Connect the handset and optional headset:
SIP-T28P/T26P
SIP-T22P/T21P/T20P/T19P
3) Connect the network and power:
AC power (Optional)
Power over Ethernet (PoE)
AC Power (Optional)
To connect the AC power and network:
1.
Connect the DC plug of the power adapter to the DC5V port on the IP phone and
connect the other end of the power adapter into an electrical power outlet.
2.
Connect the included or a standard Ethernet cable between the Internet port on
the IP phone and the one on the wall or switch/hub device port.
Summary of Contents for Yealink SIP-T28P
Page 1: ......
Page 28: ...Administrator s Guide for SIP T2xP and SIP T19P IP Phones 12 ...
Page 76: ...Administrator s Guide for SIP T2xP and SIP T19P IP Phones 60 ...
Page 226: ...Administrator s Guide for SIP T2xP and SIP T19P IP Phones 210 ...
Page 238: ...Administrator s Guide for SIP T2xP and SIP T19P IP Phones 222 ...
Page 253: ...Configuring Security Features 237 ...
Page 265: ...Resource Files 249 ...
Page 279: ...Troubleshooting 263 ...