Grandstream GXP1625

The Grandstream GXP1620 / GXP1625 offers an easy to use IP phone ideal for small businesses. With support for 2 SIP accounts, 2 lines and HD audio, the GXP1620 and GXP1625 allow users to communicate with the utmost clarity.

Both the GXP1620 and GXP1625 offer the same features, the only difference between the two is that the GXP1625 features built in PoE support, whereas the GXP1620 does not.


£ 41.99 ex. vat
£ 50.39 inc. vat
GBP, £ USD, $ EUR, €
Introducing Video

  • 10/100 Mbps ethernet ports
  • Integrated PoE support (GXP1625 only)
  • 132 x 48 pixel backlit graphical LCD display
  • 2 SIP accounts
  • 2 call appearances
  • 3 XML programmable context sensitive soft keys
  • 5 navigation menu keys
  • 13 dedicated function keys
  • 3-way conferencing
  • RJ9 headset jack
  • HD audio
  • Call history (upto 200 records)
  • Downloadable phone book (up to 500 entries)
  • HD audio
  • TLS & SRTP security encryption
  • Wall mountable
What's in the box
  • GXP1625 phone
  • handset with cord
  • base stand
  • universal power supply
  • network cable
  • Quick Installation Guide
  • brochure
  • GPL License
Shipping & Delivery Information

Next Day Delivery
For UK orders received before 12pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

Specific Time Delivery
If you need an item urgently, or delivered at a specific time, please contact us.

Delivery Methods
We use several leading delivery companies. The majority of our deliveries are made by
DPD, including most international orders.

Shipping prices are calculated during the checkout process.
We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

For full shipping information please visit our shipping page.

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VoIP Packages

Hosted Business VoIP Provider Unlimited Calls from £10/month
If you’re looking for a reliable and competitive VoIP provider for your small business, we can offer you one of the UK’s most trusted services. No need to compromise on quality, either. The capabilities of our VoIP PBX system have been developed over a decade, with our roadmap for the future incorporating even more improvements. Your business VoIP is in safe hands with us.

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SIP Trunking with Xinix World

With SIP trunking, your business can operate its own on-site IP PBX system. Xinix has been offering our own SIP trunk solutions for over 10 years.

Business SIP trunking is a service that enables your company to operate a selection of telecommunications systems over your IP network. It offers a number of benefits – from cheaper international call costs to improved business flexibility. Incorporating a Disaster Recovery strategy to give access to an increased quantity of numbers, business SIP trunking from Xinix World can enhance the way your business stays connected.

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Reviews Add review

Peter B

Later generation of the popular Grandstream VoIP phone. This comes with a conventional power supply, but has Power Over Ethernet support built in, so just needs a PoE injector or PoE switch. I used a TP-LINK TL-PoE150S PoE Injector Adapter which auto-negotiated the correct voltage. Configuation via the built in web interface is straightforward, but still working on uploading address book details (which can be added using the keypad). Phone supports two VoIP accounts, so it can have two numbers. It can also be set up to reject direct IP calls so avoiding phantom ringing from hacking attacks.

Tony R

Got to be the best IP Phone I have bought. Easy to set up, with clear display. Great hands free, loud and clear. Just remember to set up port forwarding to the phone so you dont get calls dropping.

Andrew G.

Configuration is via the built-in webserver, so you'll need another device for the nitty gritty configuration details. Worth noting that Sipgate Basic doesn't support the Message Waiting Indicator (MWI) so no matter how you set the phone up, you don't get the red flashing light to let you know you've got voicemail. Although it doesn't matter as Sipgate can email you the voicemail file instead so it's no real loss.


First one was faulty and had to go back, but that happens. I've bought lots of Grandstream phones. Decent call quality, easy enough to configure, and enough features for most applications. Call quality is good. PoE is great - no ugly power bricks under desks. We use Voipfone and find these and our other Grandstream units work flawlessly.


This phone works well with our VoIP system. Keep in mind it is not a normal phone you can use at your house and requires lots of technical know-how or a VoIP company to configure it for you. The phone book is rather pointless since it cuts off names, but you can store numbers. I do like the size for smaller desks instead of getting a bigger IP phone. The two lines are very easy to toggle between and it is fairly straigt forward to use, however certainly not for someone that takes a lot of calls.


Great phone


Really good product for the right price. Perfect for small business.

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