Skip to content

Grandstream DP715 VOIP Cordless Phone

← Our Devices
DP715/710 is the next generation of powerful, affordable, high quality and simple to configure VoIP DECT phones for small business and residential users. Their compact size, superb voice quality, rich feature set, market leading price-performance and wide range radio coverage enable consumers to maximize the power of IP voice application and mobility for a minimum investment. DECT base station registers up to 5 DECT handsets and talks to up to 4 handsets concurrently.

Advanced telephony features include Caller ID, Call Waiting, 3-Way Conference, Transfer, Forward, Do Not Disturb and, Message Waiting Indication(Stutter Tone).

Getting to know your device


Getting familiar with the handset


The DP715 Handset has a dynamic screen. The screen displays different information depending on whether the handset is idle or in use (active screen).

The handset keypad


The handset display


Hands free Speaker mode



Setting the loudspeaker volume



Muting the microphone



Setting the ringer volume



Setting the ringer melody on the handset



Setting the keypad lock


Making and receiving calls

Please follow the steps to make and receive calls on your cordless VOIP telephone:

Placing calls


Answering calls



During phone calls

Please see below for all available call handling features on your cordless device.

Call hold

Place a call on hold by pressing the “Recall” button on the Handset. Press the “Recall” button again to release the previously held Caller and resume conversation.

Call waiting

Call waiting tone (3 short beeps) indicates an incoming call, if the call waiting feature is enabled. Toggle between incoming call and current call by pressing the “Recall” button. First call is placed on hold. Press the “Recall” button to toggle between two active calls.

Blind call transfer

This function is applicable using the Handset for VoIP calls only. Assume that parties A and B are in conversation. Party A wants to Blind Transfer B to C:

1. A presses RECALL on the Handset to hear the dial tone.

2. A dials *87 then dials caller C’s number, and then # (or wait for 4 seconds)

3. A will hear the confirmation tone. Then, A can hang up.

Attended transfer

This function is applicable using the Handset for VoIP calls only. Assume that parties A and B are in conversation. Party A wants to Attend Transfer B to C:

1. A presses RECALL on the Handset for dial tone.

2. A then dials Caller C’s number followed by # (or wait for 4 seconds).

3. If C answers the call, A and C are in conversation. Then A can hang up to complete transfer.

4. If C does not answer the call, A can press “flash” to resume call with Caller B.

Three way conferencing

Assume that parties A and B are in conversation. Party A wants to bring C into a 3-way conference:

1. A presses RECALL (on the Handset) to get a dial tone.

2. A dials C’s number then # (or wait for 4 seconds).

3. If C answers the call, then A presses RECALL to bring B, C in the conference.

4. If C does not answer the call, A can press RECALL back to talk to B.

5. If A presses RECALL during conference, C will be dropped out.

Checking voice mail

  • Dial *97 and press the send key or activate the speaker function of the phone
  • When prompted by the system, enter your voice mail box number (this is typically the same as your extension number)
  • Enter your PIN when instructed by the voice mail system
Please note: When accessing the voice mail system for the first time, you will be prompted to record your name, an outbound greeting and set a PIN.

Feedback and Knowledge Base

(thinking…)