Specifications

User Guide SIP-T28P IP Phone
2
Hardware component instructions of the SIP-T28P IP phone are:
Item
Description
①
LCD Screen
Shows information about calls, messages, soft keys,
time, date and other relevant data:
• Call information — caller ID, call duration
• Icons (for example, )
• Missed call text or second incoming caller information
• Prompt text (for example, "Saving files! Please wait…")
• Time and date
②
Power Indicator LED
Indicates phone power status.
③
Line Keys
Use these keys to activate up to six accounts.
④
Memory Keys
Use these keys to assign various features. The key LED
will light up when the assigned feature is enabled.
⑤
MESSAGE Key
Indicates and accesses voice messages.
⑥
HEADSET Key
Toggles and indicates the headset mode.
⑦
HOLD Key
Places a call on hold or resumes a held call.
⑧
TRAN Key
Transfers a call to another party.
⑨
MUTE Key
Toggles the Mute feature on or off.
⑩
Speakerphone Key
Toggles the hands-free speakerphone mode.
⑪
Redial Key
Redials a previously dialed number.
⑫
CONF Key
Conducts a conference call with multiple other parties.
⑬
Volume Key
Adjusts the volume of the handset, headset, speaker,
and ringer.
⑭
Keypad
Provides the digits, letters, and special characters in
context-sensitive applications.
⑮
Scroll through the displayed information.
Confirms actions or answers an incoming call.
Cancels actions or rejects an incoming call.
⑯
Soft Keys
Labels automatically to identity their context-sensitive
features.