Grandstream Gigabit Phone with 2-Line SIP and PoE Support

Overview

The Grandstream GXP1628 is a desktop IP phone designed for small and medium offices that need reliable Gigabit Ethernet speeds and Power over Ethernet (PoE) support without extra hardware. It supports two independent SIP accounts, allowing users to manage personal and shared lines efficiently. The phone features a 132 x 48 backlit LCD screen for clear caller information and menu navigation, making it easy to handle calls and access features.

With dual Gigabit ports and integrated PoE, the GXP1628 ensures fast network connectivity and reduces cable clutter by drawing power directly from a PoE switch or injector. Its HD audio on both the handset and speakerphone delivers clear sound quality, suitable for busy office environments where call clarity is essential.

Key features

• Supports two SIP accounts and two line keys for flexible call management between personal and shared lines
• HD audio on handset and speakerphone for clear voice communication during calls
• Dual Gigabit Ethernet ports with integrated PoE simplify network setup and reduce the need for additional power adapters
• Eight dual-color BLF or speed-dial keys provide quick access to colleagues or frequently dialed numbers, improving call handling efficiency
• Electronic hook switch support for Plantronics headsets enables hands-free operation, ideal for multitasking or long calls
• Three XML programmable soft keys allow customization of common tasks like voicemail or call park to fit specific workflow needs
• Local phonebook stores up to 1,000 contacts, and a 200-entry call history helps users keep track of recent calls without extra devices
• Automated provisioning options simplify mass deployment and management across multiple desks
• Supports SRTP and TLS encryption to secure voice and signaling traffic, protecting sensitive conversations

Key specs

• Display: 132 x 48 backlit LCD screen
• SIP accounts: 2 independent accounts
• Ethernet ports: Dual Gigabit Ethernet (10/100/1000 Mbps)
• Power: Integrated Power over Ethernet (PoE)
• Programmable keys: 3 XML soft keys, 8 dual-color BLF/speed-dial keys
• Phonebook capacity: Up to 1,000 contacts
• Call history: 200 records
• Audio: HD audio on handset and speakerphone
• Security: SRTP and TLS encryption support

Connectivity and compatibility

The GXP1628 integrates smoothly with Grandstream UCM series IP PBXs and is compatible with most open-standard SIP platforms, making it a versatile choice for existing office networks. Its dual Gigabit Ethernet ports ensure fast data transfer and network reliability, while PoE support reduces the need for additional power cables, keeping workspaces tidy.

• Compatible with Grandstream UCM IP PBXs and standard SIP platforms
• Dual Gigabit Ethernet ports for high-speed network connections
• PoE support for simplified power and network cabling
• Electronic hook switch support for Plantronics headsets

Ideal uses and environments

This phone is well suited to office environments where users need to manage multiple lines and maintain clear communication, such as reception desks, sales teams, and customer service centers. Its programmable keys and BLF indicators help streamline call handling and improve team collaboration. The GXP1628 fits well in setups that prioritize network speed, security, and ease of deployment.