SKU: 47367365686

Grandstream UCM6308A 1,500 User IP PBX Voice System

Sale price$674.55 Regular price$749.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 27 - Oct 2

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Description

Grandstream UCM6308A 1,500 User IP PBX Voice SystemThe Grandstream UCM6308A supports up to 1500 users and includes a built in instant messaging, voice web conferencing platform, and the free Wave App that allows users to communicate and collaborate from desktops, mobile devices, IP phones, and other SIP endpoints. It supports UCM RemoteConnect cloud service for remote users to offer a best in class hybrid platform that combines the control of an on premise IP PBX with the remote access and system

The Grandstream UCM6308A supports up to 1500 users and includes a built-in instant messaging, voice/web conferencing platform, and the free Wave App that allows users to communicate and collaborate from desktops, mobile devices, IP phones, and other SIP endpoints. It supports UCM RemoteConnect cloud service for remote users to offer a best-in-class hybrid platform that combines the control of an on premise IP PBX with the remote access and system manageability of a cloud solution.

Product Features:

  • Supports up to 1500 users and up to 200 concurrent calls
  • Zero configuration provisioning of Grandstream SIP endpoints
  • Built-in Instant Messaging, Audio Conferencing & Web Meetings platform
  • Free Wave App allows easy voice & Instant Messaging communications
  • API available for third-party integrations
  • Advanced security protection with secure boot, unique certificate and random default password
  • Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
  • Automated NAT firewall traversal service
  • Enhanced reliability with support for Hot Standby High Availability and local dual deployment
  • Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss
  • Compatible with GDMS for cloud setup, management and monitoring
  • Based on Asterisk* version 16 open source telephony operating system


Product Specifications:

  • Analog Telephone FXS Ports: 8 RJ11 ports
  • PSTN Line FXO Ports: 8 RJ11 ports
  • Peripheral Ports: 2* USB 3.0, 1* SD card interface
  • LED Indicators: Power 1/2, FXS, FXO, LAN, WAN, Heartbeat
  • LCD Display: 128x32 dot matrix graphic LCD with DOWN and OK buttons
  • Universal Power Supply: 2x DC 12V Power Jack Input: 100~240VAC, 50/60Hz;Output: DC 12V, 2A
  • Mounting: Rack mount & Desktop
  • Users: 1500
  • Concurrent calls (G.711): 200
  • Max concurrent SRTP calls (G.711): 150
  • Maximum Attendees of Conference Bridges: 9 meeting rooms and up to 150 parties
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: 47367365686

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4.6 ★★★★★
Based on 13 reviews
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Product Reviews
C
Verified Purchase
caveman
Los Angeles, US
★★★★★ 5
Good product
It was as advertised. It came when it should have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
B
Verified Purchase
Brooke T
Fort Morgan, US
★★★★★ 5
Great quality wire for any automotive or 12 volt wiring
Size: 16 AWG-100 ft
This GS Power 16 gauge wire is excellent quality for any automotive wiring project. The copper is true OFC pure copper, not copper clad aluminum. It’s flexible, easy to route, and holds up well without the insulation feeling cheap or brittle. I have used it for automotive accessory wiring and some 12V equipment projects and it handled everything perfectly. The wire pulls cleanly, solders well, and the insulation thickness gives it a durable feel without being overly bulky. If you need dependable wire for automotive, marine, RV, audio, or general electrical projects, this is a great buy. I would absolutely purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
R
Verified Purchase
REEK
Fort Morgan, US
★★★★★ 5
Real copper
Size: 16 AWG-100 ft
Good quality. Copper wire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
D
Verified Purchase
Duane
Battle Creek, US
★★★★★ 5
Quality all copper wire
Size: 16 AWG-100 ft
True16 Gauge pure copper wire Quality wire with a high strand count Nice insulation not overly stiff or too soft Expect I will be buying more as it is a good value for the $
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Reviewed in the United States on October 1, 2025
D
Verified Purchase
DL NB
Houston, US
★★★★★ 5
Wire works as specified, no issues and good price
Size: 16 AWG-100 ft
Wire is as specified. Works great, no issues. Good price when I purchased. The wire insulation is not overly stiff and can handle manipulation well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025

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