# IP Phone Grandstream Networks GRP2604 Black

**URL:** https://aio.lv/en/product--grandstream-grp2604--4008919
**Data updated:** 2025-12-29 15:33 (EET)
**Category:** VoIP Phones
**Manufacturer:** Grandstream
**Manufacturer code:** GRP2604
**EAN:** 6947273703198
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--grandstream-grp2604--4008919

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Grandstream Networks GRP2604 is a versatile IP phone featuring a sleek black design. It supports 3 lines and has a large LCD display measuring 2.48 inches with a resolution of 132 x 64 pixels. With a phonebook capacity of 2000 entries, it is ideal for business use. The phone supports various voice codecs including G.722, G.723, G.726, G.729A, G.729B, and OPUS, ensuring high-quality audio. It also features a Gigabit Ethernet interface for fast connectivity.

## Long description

The Grandstream Networks GRP2604 is a 3-line carrier-grade IP phone in a sleek black design, built for easy mass deployment and centralized management. It offers a 2.48-inch LCD (132 x 64) display, support for common voice codecs (including G.722, G.729 and OPUS), a 2000-entry phonebook and Gigabit Ethernet connectivity. The GRP2604 supports zero-touch provisioning and integrates with Grandstream’s GDMS for cloud provisioning and monitoring, making it suitable for enterprise, service provider and high-volume deployments.
Advantages
The GRP2604 provides carrier-grade security features such as secure boot, dual firmware images and encrypted data storage. It delivers full HD audio on both handset and speaker, supports 5-way voice conferencing and EHS compatibility with Plantronics, Jabra and Sennheiser headsets. Integrated PoE is available on the GRP2604P model, and the phone’s touchscreen LCD and large phonebook simplify daily use for on-site and remote desktop workers.
Suitable for
Enterprise desktop telephony
Service provider deployments and hotels
Contact centers and shared workspaces
Remote office workers requiring managed endpoints
Key specifications
Model: Grandstream GRP2604 (MPN: GRP2604, EAN: 6947273703198)
Lines: 3 lines
Display: 2.48" LCD, 132 x 64 pixels, touchscreen
Audio codecs: G.722, G.723, G.726, G.729A/B, OPUS
Phonebook capacity: 2000 entries
Ethernet: Gigabit Ethernet
Speakerphone: Full HD speaker and handset
Headset support: EHS for Plantronics, Jabra, Sennheiser
Security: Secure boot, dual firmware images, encrypted storage
Provisioning & management: Zero-touch provisioning, GDMS support
Colour: Black
How to use
Connect the GRP2604 to your network using the Gigabit Ethernet port or PoE (on GRP2604P). Power on the device and enroll it into your provisioning system; for large deployments use Grandstream Device Management System (GDMS) or your preferred provisioning server for zero-touch configuration. Use the touchscreen LCD to navigate menus, add contacts to the 2000-entry phonebook, configure SIP accounts and set audio preferences. For headset use, enable EHS support and pair the compatible headset according to the headset manufacturer’s instructions.
Usage recommendations
For secure and scalable deployments, register devices through GDMS and keep firmware updated. Use PoE where possible to simplify cabling, and select the GRP2604P if integrated PoE is required. For best audio quality, use supported wideband codecs (G.722 or OPUS) and ensure sufficient network bandwidth.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Touchscreen | Yes |
| Display diagonal | 2.48 " |
| Display resolution | 132 x 64 |
| Backlight display | Yes |

### Phone features

| Feature | Value |
|---|---|
| Conference call | Yes |
| Phonebook capacity | 2000 entries |
| Caller ID | Yes |
| Call forwarding | Yes |
| Call waiting | Yes |
| Lines quantity | 3 lines |
| Intercom | Yes |
| Call pick up | Yes |
| Call park | Yes |
| Call transfer | Yes |
| Number of VoIP accounts | 6 |
| Call return | Yes |

### Video

| Feature | Value |
|---|---|
| Video call | Yes |

### Camera

| Feature | Value |
|---|---|
| Front camera | No |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | G.726, G.729A, G.729B, OPUS, VAD, G.723, G.722 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |
| DC-in jack | Yes |
| RJ-9 ports quantity | 2 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Bluetooth | No |
| Wi-Fi | No |
| Quality of Service (QoS) support | Yes |
| Ethernet LAN interface type | Gigabit Ethernet |

### Power

| Feature | Value |
|---|---|
| AC adapter input voltage | 100 - 240 |
| AC adapter output voltage | 5 |
| Input frequency | 50-60 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 68 mm |
| Width | 206 mm |
| Depth | 214 mm |

### Packaging content

| Feature | Value |
|---|---|
| Mounting kit | Yes |
| Number of handles included | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Handset type | Wired handset |
| Product type | IP Phone |

## FAQ

### How much does the IP Phone GRP2604 cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Grandstream products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Grandstream service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display, touchscreen, lines quantity, speakerphone, bluetooth, ethernet lan, handset type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4008919/65784989_large.webp