Hello,can you link multiple dp750's together to work as a single unit all hooked up to a local sip server say elastix providing extentions to dp720's

On a DP750 You are able to link up 6 DP720s with separate extensions. I dont think you can link multiple DP750s as this a base unit for the 720s. I have multilple DP750s in our facility with no interference issues. Hope this helps.

How do I set up this device to an existing grandstrem set up?, there is not instructions.

The admin guide for the base and phones are on Grandstream's site here http://www.grandstream.com/sites/default/files/Resources/DP750_DP720_Administration_Guide.pdf.

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Grandstream DP750 DECT VoIP Base Station Black

Grandstream DP750 DECT VoIP Base Station Black

Product ID: 227146802

Details

Brand
Grandstream
Colour
Black
Material
Plastic
Number of Batteries
1 Unknown
Telephone Type
Cordless

📞10 SIP accounts & lines

📡300m outdoor range

🔒PoE + TLS & SRTP security

23073 kr

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Description

📞 Elevate your office calls—where mobility meets crystal-clear connection!

ROCK SOLID SECURITY - Integrated PoE, TLS, and SRTP encryption protect your calls and data from prying eyes.
CRYSTAL CLEAR HD AUDIO - Experience immersive 3-way conferencing with full HD sound quality that keeps every word sharp.
PLUG PLAY EFFICIENCY - Zero Config provisioning with Grandstream UCM IP PBXs means setup is effortless and fast.
EXTENDED MOBILITY RANGE - Stay connected up to 300 meters outdoors and 50 meters indoors—freedom to move without missing a call.
SEAMLESS MULTI LINE MASTERY - Manage up to 10 SIP accounts and 10 lines per handset for ultimate connectivity.

The Grandstream DP750 DECT VoIP Base Station supports up to 10 SIP accounts and 5 concurrent calls, delivering full HD audio and secure encrypted communication. With an impressive 300-meter outdoor range and seamless integration with Grandstream UCM IP PBXs for zero-configuration setup, it’s designed for dynamic, mobile professional environments.

Specifications

ASIN	B01GUFAYPO
Answering System Type	Digital
Best Sellers Rank	#539,892 in Electronics ( See Top 100 in Electronics ) #44 in VoIP Phones
Box Contents	Base Unit, Universal Power Supply; Ethernet cable; Quick Start Guide, GPL statement
Brand Name	Grandstream
Colour	Black
Compatible Devices	DP720
Conference Call Capability	basic
Country of Origin	China
Customer Reviews	4.0 4.0 out of 5 stars (267)
Dialer Type	Single Keypad
Enclosure Material	Plastic
External Testing Certification	FCC: Part 15D, Part 15B\nCE: EN60950, EN301489-1-6, EN301406\nRCM: AS/NZS60950\nANATEL: #2288-16-9452
Global Trade Identification Number	06947273702016
Importer Contact Information	Acmacrop Solutions Pvt. Ltd.
Is there Caller ID	No
Item Dimensions	19.6 x 15.7 x 6.4 Centimeters
Item Weight Unit of Measure	0.55 Pounds
Manufacturer	Grandstream, Grandstream Networks
Manufacturer Contact Information	Grandstream Networks
Manufacturer Part Number	GS-DP750
Model Number	GS-DP750
Multiline Operation	Multi-Line Operation
Number of Batteries	1 Unknown batteries required.
Number of Items	1
Number of Packs	1
Packer Contact Information	Acmacrop Solutions Pvt. Ltd.
Phone Talk Time	10 Hours
Power Source	Corded Electric
Telephone Type	Cordless
UPC	767531894934
Unit Count	1.00 Count

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23073 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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