Grandstream GRP2613 IP Phone

Grandstream GRP2613 3–6 Line Professional IP Phone is a carrier-grade VoIP communication device designed for enterprise users, service providers, and business environments that require reliable multi-line performance, advanced call handling, and centralized device management. Built for mass deployment, it supports up to 6 SIP accounts, HD audio, Gigabit Ethernet connectivity, a color LCD display, and cloud-based provisioning through Grandstream Device Management System (GDMS). With customizable faceplates, enterprise-grade security, and flexible programmable keys, the GRP2613 is ideal for high-efficiency office communication and scalable IP telephony deployments.

Product Features

Multi-Line Support with Up to 6 SIP Accounts

The GRP2613 supports up to 6 SIP accounts and multiple line appearances, allowing users to handle several calls simultaneously. This makes it suitable for busy professionals, reception desks, and shared office environments requiring high call capacity.

Gigabit Ethernet for High-Speed Business Networks

Equipped with dual 10/100/1000 Mbps Gigabit Ethernet ports, the device ensures fast and stable network performance, supporting modern unified communications and high-traffic VoIP environments.

HD Audio with Noise Shield Technology

The phone delivers HD voice quality on both handset and speakerphone, supported by wideband codecs such as Opus and G.722. Noise Shield technology reduces background noise for clearer, more professional conversations.

24 Virtual Multi-Purpose Keys for Productivity

With up to 24 virtual BLF and programmable keys, users can manage speed dial, extension monitoring, call parking, and other advanced call control functions, improving workflow efficiency.

5-Way Audio Conferencing

Built-in 5-way conferencing enables multiple participants to join a call directly from the device, enhancing collaboration without requiring external conferencing systems.

Customizable Faceplate for Branding

The GRP2613 features a swappable faceplate design that allows organizations and service providers to apply custom branding for a consistent corporate identity across deployments.

Centralized Cloud Management with GDMS

The phone integrates with Grandstream Device Management System (GDMS), enabling zero-touch provisioning, remote configuration, firmware updates, and large-scale device monitoring across distributed deployments.

Enterprise-Grade Security Protection

Security features include secure boot, dual firmware images, encrypted storage, TLS, SRTP, and 802.1X authentication to ensure secure communications and prevent unauthorized access.

Professional Headset Support with EHS

An RJ9 headset port with Electronic Hook Switch (EHS) support allows integration with professional wired and wireless headsets, improving hands-free productivity in office environments.

Product Specifications

• Model: Grandstream GRP2613
• Product Type: Professional carrier-grade IP phone
• SIP Accounts: Up to 6 SIP accounts
• Lines: Up to 6 lines
• Display: 2.8-inch color LCD (320 × 240 resolution)
• Network Ports: Dual 10/100/1000 Mbps Gigabit Ethernet ports
• PoE Support: Yes (integrated)
• Audio: HD handset and HD speakerphone
• Conferencing: 5-way audio conferencing
• Virtual Keys: Up to 24 VPK/BLF keys
• Headset Port: RJ9 with EHS support
• Voice Codecs: Opus, G.722, G.711 A-law/U-law, G.729A/B, G.726, G.723, iLBC
• Device Management: Grandstream Device Management System (GDMS)
• Provisioning: Zero-touch provisioning, TR-069, XML configuration support
• Security: Secure boot, TLS, SRTP, HTTPS, encrypted storage, dual firmware images
• Phonebook Capacity: Up to 2,000 contacts
• Call Log Capacity: Up to 2,000 records
• QoS Support: 802.1Q, 802.1P, DiffServ
• Wall Mount Support: Yes
• Customization: Swappable faceplate support
• Ideal Use Cases: Enterprise offices, reception desks, call centers, service providers, and high-volume