Grandstream GRP2603 IP Desk Phone

Name: Grandstream GRP2603 IP Desk Phone
Brand: Grandstream
SKU: GS-GRP2603

Pricing on request

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GRP2603 IP Desk Phone: 3 line keys; 6 SIP accounts; Gigabit ports; HD audio. Standards-based SIP for hosted or on-prem voice.

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SKU: GS-GRP2603

Category: IP Phones

Tags: Gigabit

Brands: Grandstream

Description

Description

Grandstream GRP2603: an IP desk phone for SIP environments. Built around 3 line keys, with 6 SIP accounts.

Feature set

3 line keys you can map to BLF, park or speed dial
6 SIP registrations per device
10/100/1000 switched ports, so the PC behind it keeps full speed
Wideband audio
Noise suppression on the transmit path
TLS/SRTP or equivalent security support

Deployment scenarios

Hosted PBX rollouts
Call queues and hunt groups
Multi-site networks with VLAN-separated voice

Spec sheet

Brand	Grandstream
Model	GRP2603
Manufacturer part number	GRP2603
Product type	IP Desk Phone
Line keys	3
SIP accounts	6
Network	Gigabit Ethernet
Audio	HD voice

What ships

Factory package for the GRP2603. Contents per the manufacturer packing list; confirm power and mounting accessories before ordering.

SIP and hosted voice notes

Works with standard SIP platforms, including our hosted PBX and common on-prem systems. Optional pre-configuration before shipping; US support included.