Grandstream GRP2604P 3-Line Essential IP Phone The Grandstream GRP2604P is a feature-rich, carrier-grade IP phone designed for professional environments requiring reliable voice communication. Supporting up to three active lines and six SIP accounts, it offers a user-friendly interface with a 2.7-inch backlit graphical LCD display. The device is equipped with integrated Power over Ethernet (PoE), simplifying installation by reducing the need for separate power adapters. Key Features Multi-Line Support 3 active lines and 6 SIP accounts allow for efficient call management and flexibility in handling multiple calls simultaneously. High-Definition Audio Full-duplex speakerphone and HD handset audio ensure clear and natural voice communication. Integrated PoE Built-in Power over Ethernet (PoE) support simplifies deployment by delivering power and data over a single Ethernet cable. Advanced Telephony Features Supports 5-way conferencing, call park, call pickup, shared-call-appearance (SCA), and bridged-line-appearance (BLA) for enhanced call handling capabilities. Security and Provisioning Features secure boot, dual firmware images, and encrypted data storage to protect against unauthorized access and ensure device integrity. Compatible with GDMS (Grandstream Device Management System) for centralized configuration, provisioning, and management. Customization and Branding Swappable faceplate allows for easy customization with company logos and branding. Technical Specifications Display: 2.7-inch (132×64) backlit graphical LCD Ethernet Ports: Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE (IEEE 802.3af) Audio Codecs: Supports G.729A/B, G.711μ/a-law, G.726, G.722 (wideband), G.723, iLBC, OPUS Voice Features: VAD, AEC, CNG, PLC, AGC, AJB Headset Support: RJ9 headset jack with Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets Function Keys: 3 line keys with dual-color LED, 4 XML programmable context-sensitive soft keys, 5 navigation/menu keys, 10 BLF/speed-dial keys, 8 dedicated function keys (MESSAGE, TRANSFER, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL /-) Provisioning: Firmware upgrade via FTP/TFTP/HTTP/HTTPS, mass provisioning using GDMS/TR-069 or AES encrypted XML configuration file Power Supply: Integrated PoE (IEEE 802.3af) or 5V DC/600mA adapter (sold separately) Operating Temperature: 0°C to 40°C Storage Temperature: -10°C to 60°C Humidity: 10% to 90% non-condensing Dimensions: 214mm (L) x 206mm (W) x 68mm (H) Weight: 790g (unit), 1100g (package) Related
