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.
Description
Grandstream GXP1625 — 2‑Line PoE IP Phone with HD Audio, 3‑Way Conferencing & Programmable Keys
Key Features :
2 SIP Accounts / 2 Lines: Supports two concurrent SIP registrations with dedicated line keys.
Integrated PoE: IEEE 802.3af PoE support simplifies deployment by combining power and data over a single cable.
Backlit Graphical LCD: 132×48 pixel backlit display shows call info, menus, and function labels clearly.
HD Audio: High‑definition wideband voice on handset and speakerphone for clearer conversations.
3‑Way Audio Conferencing: Build multi‑party audio calls without external conferencing gear.
XML Programmable Soft Keys: Three soft keys for customizable functions and quick feature access.
EHS Headset Support: Compatible with Plantronics EHS headsets via the RJ9 jack.
Dual Switched Ethernet: Two auto‑sensing 10/100 Mbps ports allow connection of both phone and PC.
Security & Provisioning: Supports SIP TLS/SRTP encryption, TR‑069, encrypted XML provisioning, and zero‑config with Grandstream UCM PBXs.
Contacts & History: Large contact directory (up to ~500–1000 contacts) and call history up to ~200 records.
Technical Specifications :
SIP Protocols: SIP (RFC3261), TCP/IP, UDP, RTP/RTCP, HTTP/HTTPS, DHCP, DNS, STUN, LLDP‑MED, TR‑069, 802.1x, TLS/SRTP.
Lines / Accounts: 2 lines, 2 SIP accounts.
Network: Dual 10/100 Mbps auto‑sensing Ethernet (one with PoE).
Display: 132×48 backlit graphical LCD.
Programmable Keys: 3 XML programmable context‑sensitive soft keys.
Audio Enhancements: HD wideband codecs, full‑duplex speakerphone, acoustic echo cancellation.
Conferencing: 3‑way local audio conferencing.
Headset: RJ9 with EHS support.
Telephony Features: Hold, transfer, forward, call park/pickup, shared‑call appearance (SCA/BLA), call waiting, voicemail access, click‑to‑dial, auto‑answer, flexible dial plan.
Provisioning: TR‑069, encrypted XML, zero‑config with UCM series.
Security: TLS/SRTP, HTTPS, MD5/MD5‑sess, 802.1x.
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet
