Using The Sip Phone; Leds; Tones; Sip Phone Features - D-Link DPH-80 User Manual

having an active session with the server, any other user accessing the MGCP phone's
configuration will get the Server Busy page and will not be allowed access.
9.5.

Using the SIP Phone

If the SIP phone is configured properly and if the support infrastructure is there, the
SIP phone will play dial tone on off-hook. You can dial any registered SIP number by
entering the number followed by '#'. '#' signals end of dialing to SIP phone.
D-Link SIP phone works in 10, 100, and 10/100 Mbps Ethernet environment. It has an
adjustable handset and speaker volume control and it plays tone for all numerical key
press.

9.5.1. LEDs

•
Link/Activity: Steady on for link up, flashing for activity, off for link down
•
Speaker LED (Red): indicates speaker on status
•
Hold (Green): Steady on to indicate Hold status; off means normal
•
Mute (Red): Steady on to indicate Mute status; off means normal

9.5.2. Tones

D-Link SIP phone plays the following tones depending on phone current state. D-Link
SIP supports different type of tones for different countries selected through
configuration.
•
Dial tone
•
Call progress tone
•
Ring back tone
•
Busy tone
•
Call alert (ringing) tone
•
Error tone
•
DTMF tones for all numeric keys

9.5.3. SIP phone Features

•
MUTE: When pressed the SIP phone turns off the microphone signal from the
handset but still play voice from other party.
•
HOLD: When pressed, the SIP phone disconnects both microphone and
speaker while connection is kept alive. No voice packets are transmitted from
the D-Link SIP phone. Hold LED is on. User may press again to release the
call. This feature requires support from the remote phone for proper
functioning.
•
REDIAL: When pressed, redials last dialed number.
•
TRANSFER: Toggle the hook-switch quickly to flash the call. The SIP phone
plays dial tone. Then dial the new party's number to transfer the call. The SIP
phone transfers the call and plays busy tone. Flashing the hook twice before
dialing the number will restore the call to normal state (to call active state).
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