Grandstream GRP2602 Essential Carrier-Grade IP Phone
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Manufacturer Part Number: GRP2602
Grandstream GRP2602 Essential IP Phone – Reliable Carrier-Grade Desktop VoIP Phone with Backlit LCD, Noise-Shield, and 2 SIP Accounts (Model: GRP2602)
The Grandstream GRP2602 is a compact, highly reliable essential IP business phone engineered specifically for streamlined mass deployment across enterprises, branch offices, call centers, and remote home workspaces. Operating as a functional and user-friendly desktop voice endpoint, it natively handles up to 2 independent SIP accounts and supports 4 line paths via interactive screen mapping. The GRP series stands out with its uniform firmware stack, cloud-centric IT management infrastructure, and high operational reliability in daily continuous use.
The core interface advantage of the GRP2602 compared to the entry-level GRP2601 is its optimized, backlit 132 x 48 pixel graphical LCD screen, ensuring excellent data readability under any office lighting conditions. Uncompromised acoustic clarity is maintained through a combination of an HD wideband receiver and a full-duplex speakerphone layout, bolstered by elite modern codecs like Opus and G.722. To eliminate acoustic workspace distractions, the hardware utilizes integrated Grandstream Noise Shield Technology, an advanced filter logic that isolates the human voice from room ambient clutter. This standard model draws power directly via the included external AC power supply unit.
Key Features and Benefits
- Backlit Graphical Display: The illuminated LCD panel delivers precise data rendering and superior text scannability regardless of workspace environment lighting.
- Flexible Line Processing: Supports up to 2 SIP accounts concurrently while allowing users to manage up to 4 virtual line paths via contextual softkeys.
- Carrier-Grade Lifecycle Management: Hard-coded for effortless zero-touch deployment and automated asset oversight utilizing the cloud-centric Grandstream Device Management System (GDMS).
- Integrated Noise Shield Filter: Actively safeguards critical business call blocks from background office ambient leakage by isolating user speech channels.
- 5-Way Voice Conferencing: Supports effortless local 5-way audio conferencing to maximize collaboration and bridge remote teams instantly.
- Elite Enterprise Data Shielding: Armed with industrial-grade protection mechanisms, including Secure Boot, dual firmware image backup banks, and fully encrypted configuration data storage.
- EHS Peripheral Integration: The auxiliary RJ9 headset interface incorporates Electronic Hook Switch (EHS) logic natively matched with Plantronics/Poly systems for remote call control.
- Customizable Faceplate: Features a swappable front-cover architecture, allowing corporate entities to easily integrate personalized brand logos onto the desktop unit.
Technical Specifications
- Manufacturer: Grandstream
- Product Name: Grandstream GRP2602 Essential Carrier-Grade IP Phone
- Display Profile: 132 x 48 pixel graphical LCD screen with active amber/clear backlighting
- Line Capacity: 2 SIP accounts managed concurrently / up to 4 virtual line paths
- Network Interfacing: Dual auto-sensing 10/100 Mbps switched Ethernet ports (LAN and PC bypass link)
- Power Requirements: Driven by the included external 5V / 0.6A universal power supply unit (Model does not support Power over Ethernet / PoE)
- Directory Capacity: Localized directory holds up to 2000 individual contacts (XML / LDAP integrated), historical call log maps up to 800 items
- Interface Controls: 4 XML-programmable context-sensitive softkeys, 5 navigation/menu keys, 8 dedicated shortcut keys (Message with LED indicator, Transfer, Hold, Headset, Mute, Send/Redial, Speakerphone, Vol+, Vol-)
- Acoustic Voice Codecs: Comprehensive support for G.729A/B, G.711µ/a-law, G.726, G.722 (wide-band), G.723, iLBC, OPUS, In-band and Out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC
- Network and Safety Protocols: SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
- Mechanical Mounting: Multi-angle desk stand offering 2 distinct workspace angles, vertical wall mounting supported via an optional separate bracket
- Physical Dimensions: 208 mm (L) x 180 mm (W) x 63.4 mm (H)
- Weight Profile: Net Unit: 670 g / Total Boxed Weight: ca. 950 g
- Condition: Brand New / Genuine
Package Contents
- 1x Grandstream GRP2602 IP Phone Console
- 1x Wired Handset with matching coiled cord
- 1x Multi-angle adjustable desk base stand
- 1x Universal 5V / 0.6A Power Supply (EU Plug)
- 1x Standard Ethernet patch cable
- 1x Quick Installation Guide
