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GXP Basic Series

Grandstream GXP1628

2-Line Basic Gigabit IP Phone with HD Audio

The Grandstream GXP1628 is a basic 2-line IP phone with a 132×64 backlit graphical LCD, HD audio, 2 SIP accounts and dual Gigabit PoE ports — a small-business phone with faster networking and clearer voice.

2 Lines / 2 SIP

Everyday call handling

Gigabit + PoE

Fast, single-cable install

HD Audio

Clear wideband voice

Backlit LCD

Clear display

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2
Lines
2
SIP
GigE
Ports
HD
Audio
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Technical Features

Built for Professional Communication

The GXP1628 is packed with features engineered for reliability, security and everyday productivity.

Gigabit Ethernet

Dual switched auto-sensing 10/100/1000 Mbps ports for fast, reliable network integration

HD Audio

Crystal-clear wideband HD voice with noise-shield technology on handset and speakerphone

Power over Ethernet

Yes, the GXP1628 supports PoE — a single cable can deliver both network and power

3-Way Conferencing

Built-in 3-way audio conferencing for productive team calls

Enterprise Security

Secure boot, dual firmware images and encrypted storage with TLS/SRTP

GDMS Cloud Management

Zero-touch provisioning, monitoring and remote management via Grandstream GDMS

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Frequently Asked Questions

Grandstream GXP1628 — Common Questions

Everything you need to know about the Grandstream GXP1628 before you buy.

The Grandstream GXP1628 is a basic 2-line IP phone with a 132×64 backlit graphical LCD, HD audio, 2 SIP accounts and dual Gigabit PoE ports — a small-business phone with faster networking and clearer voice. It is ideal for small businesses wanting Gigabit and HD audio in an affordable basic phone.
The GXP1628 supports 2 lines and up to 2 SIP accounts, with each account offering independent SIP server, user and NAT settings.
The GXP1628 features a 132×64 backlit graphical LCD.
Yes, the GXP1628 supports PoE, so a single Ethernet cable can carry both data and power to simplify installation.
Yes — the GXP1628 supports zero-touch provisioning and Grandstream's GDMS cloud platform, making mass deployment and remote management straightforward.
Yes — the Grandstream GXP1628 is available in India through Cohesive Technologies, an authorised national distributor of Grandstream IP telephony. Request pricing at sales@cohesiveglobal.com or visit cohesiveglobal.com.