---
product_id: 13952189
title: "Grandstream GXP1620 IP Phone | 2 Lines, 2 SIP Accounts | 2.9-Inch LCD Display | Dual-Port 10/100 Ethernet"
brand: "grandstream"
price: "11979 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/13952189-grandstream-gxp1620-ip-phone-2-lines-2-sip-accounts-2
store_origin: IS
region: Iceland
---

# 2 SIP lines, dual-color keys SRTP & TLS security 2.9-inch backlit LCD Grandstream GXP1620 IP Phone | 2 Lines, 2 SIP Accounts | 2.9-Inch LCD Display | Dual-Port 10/100 Ethernet

**Brand:** grandstream
**Price:** 11979 kr
**Availability:** ✅ In Stock

## Summary

> 📞 Elevate your desk with the Grandstream GXP1620 — where clarity meets control.

## Quick Answers

- **What is this?** Grandstream GXP1620 IP Phone | 2 Lines, 2 SIP Accounts | 2.9-Inch LCD Display | Dual-Port 10/100 Ethernet by grandstream
- **How much does it cost?** 11979 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/13952189-grandstream-gxp1620-ip-phone-2-lines-2-sip-accounts-2)

## Best For

- grandstream enthusiasts

## Why This Product

- Trusted grandstream brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal-Clear HD Audio:** Experience full-duplex hands-free calls with advanced echo cancellation for professional clarity.
- • **Smart Conference Ready:** Host 3-way conference calls to stay connected and lead with confidence.
- • **Enterprise-Grade Security:** Encrypted provisioning with SRTP, TLS, and 802.1x ensures your communications stay private.
- • **Seamless Multi-Line Mastery:** Manage 2 SIP accounts with dual-color line keys for effortless multitasking.
- • **Robust Contact & History Storage:** Store up to 500 contacts and review 200 call records—never miss a connection.

## Overview

The Grandstream GXP1620 is a professional-grade IP phone featuring 2 SIP accounts with dual-color line keys, a sharp 2.9-inch backlit LCD, and HD wideband audio with full-duplex speakerphone. It supports 3-way conferencing, stores up to 500 contacts, and offers advanced security protocols including SRTP, TLS, and 802.1x, making it ideal for modern VoIP communication in dynamic office environments.

## Description

Grandstream GXP1620 IP Phone | 2 Lines, 2 SIP Accounts | 2.9-Inch LCD Display | Dual-Port 10/100 Ethernet

## Features

- The phone only works with VoIP
- 2 dual-color line keys (with 2 SIP accounts and up to 2 call appearances), 3 XML programmable context-sensitive soft keys, 3-way conference
- HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance.
- Large phonebook (up to 500 contacts) and call history - up to 200 records
- Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control
- 13248 pixel backlit graphical LCD display.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Conference Call Capability | 3 way |
| Is there Caller ID | No |
| Multiline Operation | Multi-Line Operation |
| Dialer Type | Single Keypad |
| Answering System Type | Digital |
| Compatible Devices | VoIP Services |
| Number of Batteries | 1 CR123A batteries required. |
| Power Source | Corded Electric |
| Item Weight | 1.6 Pounds |
| Item Dimensions | 7.3 x 10.4 x 4.6 inches |
| Material Type | Plastic |
| Color | Black |

## Product Details

- **Brand:** Grandstream
- **Color:** Black
- **Telephone Type:** IP desktop phone
- **Number of Batteries:** 1 CR123A batteries required.
- **Material:** Plastic
- **Power Source:** Corded Electric
- **Dialer Type:** Single Keypad
- **Item dimensions L x W x H:** 7.3 x 10.4 x 4.6 inches
- **Answering System Type:** Digital
- **Item Weight:** 1.6 Pounds

## Images

![Grandstream GXP1620 IP Phone | 2 Lines, 2 SIP Accounts | 2.9-Inch LCD Display | Dual-Port 10/100 Ethernet - Image 1](https://m.media-amazon.com/images/I/51pPPq8acoL.jpg)

## Questions & Answers

**Q: Can you use this phone for voip intercom between several offices?**
A: There are a few ways to implement this.  (1) The simplest is to use sub-accounts with your SIP service provider.  Callcentric, for example, supports 21 sub-accounts with extension numbers 100 to 120, so you register one phone with x100 another with x101, etc. and dial 3-digit extensions to make calls without hitting the PSTN or having any per-minute charges.  Voip.ms can also do this.  (2) For larger deployments you may want to consider using a PC running Asterix/Freeswitch or a PBX appliance to provide your own SIP service.  (3) If you don't want to mess with a SIP provider and a self-hosted PBX is overkill, this device, like most Grandstream products, supports "direct IP call" where you dial the network IP address instead of a phone number.  With this method you don't even need an internet connection if the phones are on the same subnet, so you can, for example, stick a phone in the back warehouse and call it from the front office.

**Q: Can these phones work with Asterisk? Thanks**
A: Yes, it works with asterisk (confirmed with asterisk 1.8).

**Q: Does this item include a power cable for networks that don't support PoE**
A: No, 1620 is not PoE.  You may consider 1625 or 2130 for PoE

**Q: Does it work with Skype?**
A: no

## Frequently Bought Together

- Grandstream GXP1620 Small to Medium Business HD IP Phone VoIP Phone and Device,Black
- Grandstream UCM6301 IP PBX | 1 FXO Port, 1 FXS Port | Desktop/Wall-Mount
- Grandstream GXP1625 IP Phone | 2 Lines, 2 SIP Accounts | 2.9-Inch LCD Display | Dual-port 10/100 Ethernet with Integrated PoE

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**Shop now:** [https://www.desertcart.is/products/13952189-grandstream-gxp1620-ip-phone-2-lines-2-sip-accounts-2](https://www.desertcart.is/products/13952189-grandstream-gxp1620-ip-phone-2-lines-2-sip-accounts-2)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-06*