Yealink SIP-T21P

Overview
7
Options
Phone User Interface
Web User Interface
--Intercom
√
--Multicast Paging
--Music on Hold
--ACD
√
--Messages
√
SIP Account
√
--User Options
--Register Status
√
--Activation
√
--Label
√
--Display Name
√
--Register Name
√
--User Name
√
--Password
√
--SIP Server1/2
√
--Server Option
--Server Port
--Outbound Status
√
--Outbound Proxy
√
--NAT Traversal
--STUN Status
√
--STUN Server
√
Note
The table above lists most of the feature options. Please refer to the relevant sections for
more information.