Datasheet_GRP2604

3-Line Essential IP Phone
Part of the GRP series of Carrier-Grade IP Phones, the GRP2604 is an essential 3-line model designed with zero-
touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-
generation features including: 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P),
full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS
support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes
carrier-grade security features to provide enterprise-level security, including secure boot, dual rmware images
and encrypted data storage. For cloud provisioning and centralized management, the GRP2604 is supported
by Grandstream’s Device Management System (GDMS), which provides a centralized interface to congure,
provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of on-site or
remote desktop workers and designed for easy deployment by enterprises, service providers and other high-
volume markets, the GRP2604 oers an easy-to-use and easy-to-deploy voice endpoint.
www.grandstream.com
GRP2604 • GRP2604P
3 lines, 6 SIP accounts,
up to 3 call appearances
Swappable faceplate
to allow for easy logo
customization
Enterprise-level
protection including
secure boot, dual
rmware images, and
encrypted data storage
Supports 5-way audio
conferencing for easy
conference calls
Dual switched auto-
sensing 10/100/1000
Mbps Gigabit Ethernet
ports with integrated PoE
(GRP2604P only)
Supported by GDMS
which provides a
centralized interface
to congure, provision,
manage and monitor
Grandstream devices
Electronic Hook Switch
(EHS) support for
Plantronics, Jabra, and
Sennheiser headsets
Full-duplex speakerphone
with HD audio to
maximize audio quality
and clarity
Equipped with noise
shield technology to
minimize background
noise