Preconfigured Hardware, Just for You

Exclusive Partner Offer: The GranSun Demo Kit

The kit gives you everything you need to showcase the platform — or even run your own business operations. Includes the GS6, GS4, GS2W, and a WP826 Wi-Fi phone, pre-loaded with 2 Advance licenses and 3 Basic licenses.

How to Read Our SKUs

Every device is available in multiple configurations. The prefix tells you what's bundled:

Desk Phones

GranSun-branded desk phones, preconfigured just for you.

GS2W — Entry-Level Phone 2.8″ color screen, 6 SIP lines, 7 line keys + 21 DSS keys, integrated 2.4G/5G Wi-Fi 6, dual gigabit, PoE, EHS wireless headset support, 6-party conference, G.722 / Opus / G.723.1 / G.726. SKUs: GS2W, RGS2W, AGS2W, BGS2W, LGS2W

GS4 — Prime Business Phone A smart, smooth communication experience for executives and managers, featuring an adjustable screen, built-in Bluetooth 4.2, and 2.4G/5G Wi-Fi — elegant outside, powerful inside. SKUs: GS4, RGS4, AGS4, BGS4, LGS4

GS6 — Pro Premium Business Phone High-performance phone for advanced users: 7″ HD floating smart screen, ultra-HD sound, Bluetooth 5.4, dual-band 2.4G/5G Wi-Fi with Wi-Fi 6 compatibility. SKUs: GS6, RGS6, AGS6, BGS6

Wi-Fi & Cordless Phones

Grandstream WP816 Wi-Fi IP Phone Compact cordless Wi-Fi phone with a 1.77″ LCD screen, packed with features that make day-to-day calls better. SKUs: WP816, RWP816, AWP816, BWP816

Grandstream WP826 Wi-Fi IP Phone Cordless Wi-Fi phone with a 2.4″ LCD screen and a full business feature set. SKUs: WP826, RWP826, AWP826, BWP826

Grandstream WP836 Ruggedized Wi-Fi Phone Ruggedized cordless Wi-Fi phone with a 2.8″ LCD screen — built for offices, retail, logistics, healthcare, and security environments. SKUs: WP836, RWP836, AWP836, BWP836

Grandstream WP856 Wi-Fi Smartphone 5.5″ HD touch screen, up to 20 hours of talk time, Bluetooth 5.2 and BLE support. SKUs: WP856, RWP856, AWP856, BWP856

Conference & Analog

Grandstream GAC2570 Enterprise Conference Phone Full-duplex conferencing with exceptional MMAD speaker quality for meeting rooms, huddle areas, and boardrooms. SKUs: GAC2570, RGAC2570, AGAC2570, BGAC2570

Grandstream HT802-V2 ATA Compact 2-port analog telephone adapter (2 FXS, 1 Fast Ethernet) for high-quality, manageable IP telephony in residential and office environments. SKUs: HT802-V2, RHT802-V2, BHT802-V2

FXS Gateways

High-density analog gateways with near-HD audio quality.

Grandstream GXW4216-V2 16 FXS ports, 1 GigE. SKUs: GXW4216v2

Grandstream GXW4224-V2 24 FXS ports, 1 GigE. SKUs: GXW4224v2

Grandstream GXW4248-V2 48 FXS ports, 1 GigE. SKUs: GXW4248v2

Network Switches & Wi-Fi

GWN7711P Layer 2-Lite managed switch — 8 × GigE (4 × PoE/PoE+ or +24VDC output mode). SKUs: RGWN7711P

GWN7811P Enterprise Layer 3 managed PoE switch — 8 × GigE, 2 × SFP+. SKUs: RGWN7811P

GWN7812P Enterprise Layer 3 managed PoE switch — 16 × GigE, 4 × SFP+. SKUs: RGWN7812P

GWN7813P Enterprise Layer 3 managed PoE switch — 24 × GigE, 4 × SFP+. SKUs: RGWN7813P

GWN7816P Enterprise Layer 3 managed PoE switch — 48 × GigE (40 × PoE+, 8 × PoE++), 6 × SFP+. SKUs: RGWN7816P

GWN7670 2×2 dual-band Wi-Fi 7 indoor access point — 1 × 2.5 GigE, BLE. SKUs: RGWN7670

SIP Door Phones

Fanvil i60 Door Phone Compact SIP door phone with speed-dial button and IP65 rating for indoor/outdoor use. Supports password, Bluetooth, IC/ID card, and DTMF code entry, with a 2 MP camera for audio and video communication. SKUs: i60, IRi60

Fanvil i62 / i62RC Door Phone SIP door phone with IP65 rating and the same access options as the i60. The i62RC adds a rain cover for outdoor installations. SKUs: i62, i62RC, IRi62, IRi62RC