User's Manual

User Guide for the SIP-T21P IP Phone
2
Hardware component instructions of the SIP-T21P IP phone are:
Item Description
LCD Screen
Shows information about calls, messages, soft keys,
time, date and other relevant data:
caller ID, call duration
(for example, )
"Saving config file!")
Power Indicator LED Indicates phone power status and phone status.
Line Keys
Use these keys to activate up to two accounts and
assign
various features.
MESSAGE Key Indicates and accesses voice mails.
HEADSET Key Toggles the headset mode.
TRAN Key Transfers a call to another party.
RD Key Redials a previously dialed number.
Speakerphone Key Toggles the hands-free speakerphone mode.
Volume Key
Adjusts the volume of the handset, headset, speaker,
and ringer.
Keypad
Provides the digits, letters and special characters in
context-sensitive applications.
Scroll through the displayed information.
Confirms actions or answers incoming calls.
Cancels actions, rejects incoming calls, mutes or
un-mutes calls.
Soft Keys
Label automatically to identity their context-sensitive
features.