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GXP1600 Series

Grandstream GXP1600 Series

The ideal entry point to enterprise‑grade IP telephony. Simple, secure, and powerful, this series delivers essential call features, high‑definition audio, and zero‑touch provisioning — perfect for businesses starting their VoIP journey or expanding with reliable, cost‑effective desk phones.

Basic Call Features
XML Programmable Soft Keys
500 Phonebook Contacts
PoE Support (All Models)
SRTP/TLS Encryption
Series ModelsGXP1610, GXP1620, GXP1625, GXP1630
TypeEntry‑Level / Basic IP Phones
SIP Accounts1 (1610), 2 (1620/1625), 3 (1630)
Lines1 (1610), 2 (1620/1625), 3 (1630)
DisplayMonochrome LCD (1610/1620), 2.4″ Colour (1625), 3.5″ Colour (1630)
Ethernet PortsDual 10/100 Mbps (all models); Gigabit on 1625/1630
PoEYes – IEEE 802.3af Class 2 (all models)
Wi‑FiBuilt‑in on GXP1625; optional via USB on GXP1630
AudioHD wideband audio, full‑duplex speakerphone, acoustic echo cancellation
HeadsetRJ9 headset port (all models); USB headset support on 1630
PhonebookUp to 500 contacts; XML/LDAP support
BLF/Speed Dial Keys20 digital BLF (1620/1625), 10 physical BLF (1630)
Soft Keys4 XML context‑sensitive programmable soft keys
SecuritySRTP, TLS, 802.1x, AES encryption
ProtocolsSIP, TCP/UDP/IP, IPv4/IPv6, HTTP/HTTPS, LLDP
CodecsG.711, G.722, G.723, G.726, G.729A/B, iLBC, Opus
ProvisioningZero‑touch, TR‑069, XML config, Grandstream UCM auto‑provision
MountingDesktop stand; wall‑mountable (optional bracket)
PowerPoE or optional 5V DC adapter
Warranty1 Year Manufacturer Warranty

Basic Call Feature Support

Hold, transfer, forward, 3‑way conference, call park/pickup, and more. All the essential telephony features every business needs.

Programmable XML Soft Keys

Four context‑sensitive soft keys can be customised for speed dials, presence, call recording, or any XML‑based application.

500 Phonebook Contacts

Ample local storage for your important numbers. Integrates with LDAP and XML directories for centralised corporate phonebooks.

PoE Support (All Models)

Power over Ethernet simplifies installation. No need for separate power adapters — just one cable for data and power.

Enterprise Security

SRTP voice encryption, TLS signalling encryption, 802.1x network access control, and AES encryption keep calls private.

BroadSoft & MetaSwitch Compatible

Fully certified for major hosted PBX platforms. Widely deployed by service providers worldwide.

Simple Interface

A clean, intuitive menu system that anyone can use. No training required — ideal for lobbies, common areas, and non‑technical staff.

Ideal for Basic IP Telephony

Perfect for cubicles, retail counters, hotel rooms, hospital bedsides, and any location that needs reliable, no‑frills IP calling.

Zero‑Touch Provisioning

Works out of the box with Grandstream UCMs and 3rd party auto‑provisioning servers. Rock‑solid provisioning with TR‑069 and XML config.

HD Audio & Acoustic Echo Cancellation

Wideband audio (G.722 codec) and acoustic echo cancellation deliver crystal‑clear conversations on every call.

Grandstream GXP1600 Series is the foundation of any reliable IP phone deployment. Designed for small to medium businesses, these phones combine essential call handling features, high‑definition audio, and robust security in a compact, affordable package. They are the perfect replacement for traditional analog phones in an VoIP migration.

Which Model is Right for You? The series includes four models, each tuned for different needs. The GXP1610 is the most basic, with a single SIP account and monochrome display — ideal for common areas. The GXP1620 adds a second SIP account and 20 digital BLF keys for support staff. The GXP1625 introduces a colour screen and built‑in Wi‑Fi for flexibility. The GXP1630 steps up with a large 3.5″ colour screen, 10 physical BLF keys, and USB headset support — perfect for managers and receptionists.

Enterprise‑Grade Simplicity: Despite being entry‑level, all phones support advanced features like XML programmable soft keys, LDAP directory integration, and full HD audio. The interface is clean and untroubled by unnecessary complexity, ensuring every employee can use it right away.

Zero‑Touch Deployment: When paired with a Grandstream UCM IP PBX or any standard auto‑provisioning system, the GXP1600 phones configure themselves automatically. Just plug them in and they're ready to make calls. This dramatically reduces IT overhead in multi‑phone rollouts.

Security by Default: Voice and data are encrypted with SRTP and TLS, and network access is protected by 802.1x. The phones also support secure boot and firmware signing, ensuring they stay protected against malware and tampering.

Why Choose GXP1600 Series? Because you get all the DNA of Grandstream's award‑winning IP phones — HD audio, strong security, easy management — at the most accessible price point. They are backed by a 1‑year warranty and supported by Electro Creators across Maharashtra, Madhya Pradesh, and Chhattisgarh.

For bulk pricing, dealer inquiries, or to request a demo, please contact our sales team today. We provide on‑site installation and support.