• 2 SIP accounts, 2 lines
• GDMS online device management and provisioning
• 5-way audio conferencing for easy conference calls
• Equipped with noise shield technology to minimize background noise
• Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
• Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

• SIP Accounts: Up to 10 SIP accounts per system
• Lines Per Handset: Up to 10 lines per handset
• Concurrent Calls: Up to 5 concurrent calls per DECT system
• Coverage Range: Supports a range of up to 300 meters outdoors and 50 meters indoors
• Voice Conferencing: 3-way voice conferencing
• Audio Quality: Full HD audio
• Power over Ethernet (PoE): Integrated PoE support
• Automated Provisioning: Automated provisioning options include TR-069 and XML config files
• Security: TLS and SRTP security encryption technology to protect calls and accounts

• 2 SIP Accounts, 2 Line Keys, 3-Way Conferencing, 3 XML Programmable Context-Sensitive Soft Keys:
  • The phone supports connectivity with two SIP accounts, allowing you to manage multiple lines efficiently.
  • Two line keys are available for easy call management and switching between lines.
  • The 3-way conferencing feature facilitates group discussions and collaboration.
  • Three XML programmable context-sensitive soft keys offer customizable functionality for quick access to important features.
• Dual-Switched 10/100 Mbps Ports, Integrated PoE:
  • Equipped with dual-switched Ethernet ports, the phone supports high-speed network connectivity.
  • Integrated Power over Ethernet (PoE) capability eliminates the need for a separate power source, simplifying installation and reducing clutter.
• HD Audio on Speakerphone and Handset:
  • The phone features HD audio technology on both the speakerphone and handset, ensuring clear and crisp sound quality during calls.
• EHS Support for Plantronics Headsets:
  • Electronic Hook Switch (EHS) support is provided for Plantronics headsets, enabling convenient call control and management.
• Up to 500 Contacts, Call History Up to 200 Records:
  • The phone offers ample space to store up to 500 contact entries, making it easier to manage your contacts.
  • Call history can be recorded for up to 200 records, allowing you to review previous calls.

SIP Accounts and Line Keys:

• Supports up to 3 SIP accounts, allowing multiple lines of communication.
• Equipped with 3 line keys for quick access to different lines.

Conferencing:

• Offers 4-way conferencing, making it easy to hold collaborative calls.

Programmable Soft Keys:

• Includes 3 XML programmable context-sensitive soft keys, which can be customized for specific functions or actions.

HD Audio:

• Provides HD audio quality on both the speakerphone and handset, ensuring clear and crisp communication.

Gigabit Ports and PoE:

• Features dual-switched Gigabit Ethernet ports for high-speed network connectivity.
• Integrated Power over Ethernet (PoE) capability for powering the device through the Ethernet connection.

BLF/Speed Dial Keys:

• Incorporates 8 dual-colored BLF (Busy Lamp Field) or speed dial keys, enabling quick and easy call handling.

EHS Support:

• Offers Electronic Hook Switch (EHS) support for Plantronics headsets, enhancing user convenience and productivity.

Contact Management:

• Can store up to 500 contacts, allowing easy access to essential contact information.
• Call history can hold up to 200 records, providing a log of recent communication activity.

• 3 Lines and 6 SIP Accounts: The GRP2604P supports up to 3 call appearances across 3 lines and 6 SIP accounts, providing flexibility for handling multiple calls and accounts simultaneously.
• GDMS Support: The phone is supported by Grandstream Device Management System (GDMS), which offers a centralized interface for configuring, provisioning, managing, and monitoring Grandstream devices.
• Electronic Hook Switch (EHS) Support: The phone supports Electronic Hook Switch functionality for Plantronics, Jabra, and Sennheiser headsets, allowing seamless call control.
• Full-Duplex Speakerphone with HD Audio: Equipped with a full-duplex speakerphone, the GRP2604P delivers high-definition (HD) audio to ensure optimal audio quality and clarity during conversations.
• Noise Shield Technology: The phone incorporates noise shield technology to minimize background noise, enhancing the overall communication experience.
• Dual Gigabit Ethernet Ports with PoE: The GRP2604P model features dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated Power over Ethernet (PoE) support. This ensures fast network connectivity and simplifies deployment.
• 5-Way Audio Conferencing: The phone supports 5-way audio conferencing, making it convenient for conference calls and collaborative discussions.
• Enterprise-Level Protection: The phone includes advanced security features such as secure boot, dual firmware images, and encrypted data storage, ensuring protection against security threats.
• Swappable Faceplate: The phone’s faceplate is swappable, allowing for easy customization with logos or branding to suit the organization’s identity.

• 8 lines, 8 dual-color line keys (with 4 SIP accounts), 4 XML programmable context-sensitive soft keys
• 32 digitally programmable & customizable BLF/fast dial keys
• HD wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
• 5-way audio conferencing for easy conference calls
• Dual-switched Gigabit ports (GXP1782) or dual-switched 10/100Mbps ports (GXP1780), integrated PoE
• Built-in USB port for importing and exporting data only

• The GRP2612 is a 4-line carrier-grade IP phone with a focus on zero-touch provisioning for seamless mass deployment and simplified management.
• The phone comes in multiple variants, including Wi-Fi support on the GRP2612W and Power over Ethernet (PoE) on the GRP2612P, GRP2612W, and GRP2612G.
• The design and capabilities of the GRP2612 are tailored to meet the needs of desktop workers and are intended to be easily deployed by enterprises, service providers, and other markets requiring high-volume deployments.