Grandstream GXP1625 Basic PoE IP Phone
The Grandstream GXP1625 is a dependable 2‑line IP phone offering PoE support, HD full‑duplex audio, dual SIP accounts, backlit LCD, 3‑way audio conferencing, XML programmable soft keys, EHS headset support, and advanced VoIP features with secure provisioning — designed for small and medium business desktops and office environments.
Grandstream GXP1628 Gigabit IP Phone
The Grandstream GXP1628 is a Gigabit PoE IP phone with 2 SIP accounts/2 lines, 8 dual‑color BLF/speed‑dial keys, HD wideband audio, dual‑switched Gigabit Ethernet with integrated PoE, EHS headset support, 3‑way conferencing, and robust VoIP features — ideal for small to medium business desktops, reception desks, and professional office deployments.
Grandstream GXP2170 High‑End Enterprise IP Phone
The Grandstream GXP2170 is a high‑end enterprise IP phone featuring 12 programmable line keys (6 SIP accounts), a 4.3″ color LCD, 48 on‑screen BLF/speed‑dial keys, dual Gigabit Ethernet with PoE, built‑in Bluetooth, HD audio, USB port, 5‑way conferencing, and support for up to four GXP2200EXT extension modules — ideal for busy offices, receptionists, and high‑call‑volume users.
Grandstream GXP2200EXT Backlit LCD Extension Module
The Grandstream GXP2200EXT is a backlit LCD extension module featuring 20 dual‑color programmable keys and 2 arrow navigation keys for paging — expanding call control, BLF, speed dial, and presence monitoring on supported Grandstream IP phones. Each module supports up to 40 contacts (with paging) and can be daisy‑chained (up to 4) for up to 160 contacts/extensions — ideal for receptionists, executives, and high‑call‑volume users.