Grandstream SIP GRP-2603 Carrier-Grade IP Phone - VoIP Phone - Switch
5 pieces in stock at supplier
Product details
The Grandstream GRP2603 is a powerful VoIP phone designed for use in business environments. It offers a range of features that enable efficient communication. With support for up to three lines and six SIP accounts, it is ideal for companies that require a flexible and scalable telephony solution. The built-in hands-free speakerphone with HD audio ensures clear voice transmission, while the Noise-Shield technology minimises background noise and enhances call quality. The device is equipped with an integrated Ethernet switch, allowing for easy network connectivity. Additionally, the GRP2603 supports a variety of VoIP protocols, making it a versatile choice for modern communication needs.
- Support for up to 3 lines and 6 SIP accounts for flexible call management
- Full-duplex hands-free speakerphone with HD audio for clear voice transmission
- Integrated Noise-Shield technology to reduce background noise
- Two switched Gigabit Ethernet ports with PoE support for easy installation
- Security features such as secure boot and encrypted data storage.
Phone type | VoIP |
Phone connection | Ethernet |
Phone Features | Call forwarding, Call waiting, Hands-free kit, Waiting |
Item number | 22178838 |
Manufacturer | Grandstream |
Category | Phones |
Manufacturer no. | GRP-2603 |
Release date | 19/4/2021 |
Colour | Black |
Exact colour description | Black |
Phone type | VoIP |
Phone connection | Ethernet |
VoIP protocol | RTCP, RTP, SIP, SRTP |
Signal transmission | Cable |
Number of SIP accounts | 2000 |
Number of phonebook entries | 2000 |
Phone Features | Call forwarding, Call waiting, Hands-free kit, Waiting |
PoE Standard | 802.3bt (PoE++) |
Image resolution | 132 x 64 pixels |
Display size (inches) | 2.48" |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | List, Power adapter |
Length | 206 mm |
Width | 214 mm |
Height | 68 mm |
Weight | 780 g |
Length | 36 cm |
Width | 23.10 cm |
Height | 8.10 cm |
Weight | 1.12 kg |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Phones» category have a defect within the first 24 months?
Source: Galaxus- 3.Unify Sip0,3 %
- 4.Doro0,7 %
- 4.Grandstream0,7 %
- 6.Cisco0,9 %
- 7.Gigaset1 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 7.Doro1 day
- 7.Fanvil1 day
- 7.Grandstream1 day
- 7.Snom1 day
- 12.AVM2 days
Return rate
How often is a product of this brand in the «Phones» category returned?
Source: Galaxus- 14.Yealink4,7 %
- 15.Gigaset5,6 %
- 16.Grandstream6,4 %
- 17.Geemarc6,5 %
- 18.Swissvoice6,6 %