Grandstream GXP1620 Basic IP Phone
NEW Item
Manufacturer Part Number: GXP1620
Grandstream GXP1620 HD IP Phone – Reliable Standard Business VoIP Phone for Small to Medium Enterprises with Backlit LCD and Dual-Port (Model: GXP1620)
The Grandstream GXP1620 is a highly user-friendly and cost-effective Linux-based basic IP desktop phone engineered specifically for small-to-medium businesses, remote home offices, and standard corporate deployments. Operating as a dependable multi-line communications hub, it manages up to 2 concurrent lines and 2 independent SIP accounts. It balances all core enterprise telephony features within a clean, intuitive layout, ensuring seamless integration into modern corporate open-SIP infrastructure.
The visual foundation of the GXP1620 is built upon a clear 132 x 48 pixel graphical LCD screen equipped with crisp backlighting, maximizing scannability for caller ID records, system status flags, and directory navigation. Uncompromised acoustic performance is maintained via native HD wideband audio processing: both the ergonomic wired handset and the full-duplex hands-free speakerphone utilize cutting-edge acoustic echo cancellation to deliver pristine voice clarity, actively counteracting busy ambient office distractions. Dual-switched 10/100 Mbps network ports facilitate efficient cable routing directly to a desktop computer. The GXP1620 ships standard with an external power adapter (Note: Unlike the GXP1620, its sister framework, the GXP1625, features integrated PoE capability).
Key Features and Benefits
- Streamlined Line Allocation: Features 2 dual-color line keys, supporting up to 2 unique SIP accounts and native local 3-way audio conferencing.
- Backlit Graphical Display: The 2.95-inch LCD display (132 x 48 pixels) delivers consistent data visibility and easy menu tracking under any office lighting conditions.
- Elite HD Acoustic Design: Specialized wideband hardware tuning across the handset and speakerphone optimizes speech clarity and reduces user fatigue during prolonged call shifts.
- Dual-Switched Networking: Built-in 10/100 Mbps auto-sensing network ports remove desktop clutter by allowing the phone and a local workstation to share a single drop wire.
- Electronic Hook Switch (EHS) Logic: Integrated software layer interfaces directly with wireless headsets (such as Plantronics/Poly systems), unlocking remote mechanical answer and end controls.
- Substantial Directory Mapping: Onboard storage architecture holds up to 500 independent contact files and maps up to 200 historical call records.
- Advanced Asset Encryption: Hard-coded with elite security protocols including TLS and SRTP to safeguard conversational streams and deployment login scripts from external interception.
- Frictionless Deployment: Leverages automated provisioning paths via encrypted XML mapping, TR-069, and quick zero-configuration setups when anchored to a Grandstream UCM series IP PBX server.
Technical Specifications
- Manufacturer: Grandstream
- Product Name: Grandstream GXP1620 Basic IP Phone
- Display Profile: 132 x 48 pixel (2.95-inch) backlit graphical LCD screen
- Operating Architecture: Linux-based terminal framework
- Line Capacity: 2 dual-color line buttons / up to 2 individual SIP registrations
- Network Interfaces: Dual switched auto-sensing 10/100 Mbps Ethernet ports
- Power Demands: Powered exclusively via the included 5V / 0.6A universal wall adapter (Non-PoE)
- Auxiliary Port Array: RJ9 headset interface (EHS compliant with Plantronics headsets)
- Interface Layout: 2 line keys, 3 XML-programmable context-sensitive softkeys, 5 navigation/menu keys, 13 dedicated shortcut keys (Mute, Headset, Transfer, Conference, Send/Redial, Speakerphone, Volume +/-, Phonebook, Message, Hold, Page/Intercom, Record, Home)
- Acoustic Voice Codecs: Comprehensive support for G.711µ/a, G.722 (wide-band), G.723, G.726-32, G.729 A/B, iLBC, In-band and Out-of-band DTMF (In Audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
- Security Infrastructure: User and administrator level security passwords, MD5 / MD5-sess authentication, AES-encrypted configuration trees, SRTP, TLS, 802.1x network access controls
- Mounting Profiles: 2-angle adjustable desk stand, separate wall mounting supported
- Physical Dimensions: 209 mm (L) x 184.5 mm (W) x 76.2 mm (H) (with handset docked)
- Weight Profile: Net Unit: 0.73 kg / Gross Boxed: 1.10 kg
- Condition: Brand New / Genuine
Package Contents
- 1x Grandstream GXP1620 IP Phone Console
- 1x Wired Handset with matching coiled cord
- 1x Multi-angle adjustable desk base stand
- 1x Universal 5V power adapter (EU Plug)
- 1x Standard Ethernet patch cable
- 1x Quick Installation Guide
