SKU: 3978172143

Grandstream 6-Line Carrier Desk Phone

Sale price$1284.85 Regular price$1427.61
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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

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Description

Grandstream 6-Line Carrier Desk PhoneHigh Performance Communication for the Modern Enterprise The Grandstream GRP2616 is a premium, carrier grade IP phone designed for busy professionals and high volume users who require advanced functionality and seamless call control. Engineered for mass deployment and effortless management, this 6 line phone is the perfect solution for enterprises, service providers, and growing businesses. It combines a sleek, modern design with a suite of powerful,

High-Performance Communication for the Modern Enterprise

The Grandstream GRP2616 is a premium, carrier-grade IP phone designed for busy professionals and high-volume users who require advanced functionality and seamless call control. Engineered for mass deployment and effortless management, this 6-line phone is the perfect solution for enterprises, service providers, and growing businesses. It combines a sleek, modern design with a suite of powerful, next-generation features to deliver a superior communication experience.

Crystal-Clear Audio and Dynamic Visuals

Experience exceptional voice clarity with HD audio support on both the handset and speakerphone, enhanced with noise shield technology to eliminate background distractions. The GRP2616 boasts a vibrant 4.3-inch TFT color LCD main screen and an additional 2.4-inch display, providing ample space for managing up to 6 SIP accounts, 48 virtual multi-purpose keys (MPKs), and call information. This dual-screen setup allows for digital Busy Lamp Field (BLF) keys, streamlining call handling and improving productivity.

Unparalleled Connectivity and Flexibility

Stay connected with integrated dual-band Wi-Fi and Bluetooth support, offering the flexibility to deploy the phone anywhere and connect wireless headsets for hands-free operation. Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated Power over Ethernet (PoE) ensure high-speed, reliable network connectivity. For added personalization, the faceplates are swappable, allowing for easy logo customization to match your company's branding.

Robust Security and Simplified Management

The GRP2616 is built with enterprise-level security at its core. Features like secure boot, dual firmware images, and encrypted data storage provide robust protection for your communications. For simplified deployment and ongoing management, the phone is supported by Grandstream's Device Management System (GDMS), a centralized cloud platform for provisioning, managing, and monitoring your devices.

Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, LLDP, TELNET, TFTP, NTP, STUN, SIMPLE, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6
Network & Connectivity
Network Interfaces Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
Wi-Fi Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)
Bluetooth Yes, integrated
Display
Main Screen 4.3 inch (480x272) TFT color LCD
Additional Screen 2.4 inch (240x320) additional color LCD
Telephony Features
Lines 6 lines
SIP Accounts 6 SIP accounts
Feature Keys 6 line keys, 5 XML programmable soft keys, 10 dedicated function keys for MESSAGE, PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/REDIAL, SPEAKERPHONE, VOL+/VOL-
Virtual Keys 48 virtual multi-purpose keys (VPKs)
Audio Conferencing 3-way audio conferencing
Audio
Audio Codecs 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)
Audio Features HD handset and speakerphone with support for wideband audio, Noise Shield Technology
Physical
Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets)
Power Universal power adapter included; Power-over-Ethernet (PoE) IEEE 802.3af
Package Contents GRP2616 phone, handset with cord, base stand, universal power supply, network cable, quick installation guide
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3978172143

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4.6 ★★★★★
Based on 24 reviews
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L
Verified Purchase
Leonardo C.
Cuba, US
★★★★★ 5
Muy bueno
Style: C20 Parts * 19pcs
Muy bueno lo recomiendo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
Verified Purchase
J. Neiderer
Dallas, US
★★★★★ 5
Great value for the money, nice to have on-hand
Style: C20 Parts * 19pcs
This set is great and is an affordable way to keep my eufy Omni C20 Robot Vacuum ready to perform. I run my vacuum in about 500 sq feet of my home at least twice a day. Having all the consumable pieces I need (minus the soap for cleaning the floor and the actual water to fill the tank) on-hand makes machine maintenance easy to do. These pieces are easy to change out, too, and the installation was easy as well. I don't have great hand strength but nothing was too hard for me to change myself.
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Reviewed in the United States on November 12, 2025
N
Verified Purchase
Noodlespark
Fort Morgan, US
★★★★★ 1
Bad fit
Style: C20 Parts * 19pcs
The dust bags do not fit properly. You can get the base to acknowledge them if you place them just right, but any little movement can move them out of place. I have to constantly reseat them because the base thinks there is no bag. The stock bags do not have this problem. Edit: It has gotten to the point where it is constantly flipping between registering and not registering the bag. Changing to 1 star because they are unusable. If I'm not there to fix it, the task fails every time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Great product
Style: C20 Parts * 19pcs
Fits great
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Reviewed in the United States on March 25, 2026
T
Verified Purchase
Tatiana
Chelsea, US
★★★★★ 3
Dust bags not compatible
Style: C20 Parts * 19pcs
Dust bags do not work. Not compatible as described, everything else works
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026

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