Received! Our sales team will contact you soon.

SKU: WKNU0S5QLI |  Mfg. Part: GS-UCM6304A  | UPC: 6947273703570  | 
 1 Reviews
 |     Share Make an offer

Grand Stream GS-UCM6304A 4 FXO, 4 FXS, 1000 Users AUDIO ONLY

53 Available
Condition: New

$415.62  $561.09

AUTHORIZED
Free Shipping for this Item

Product Overview

- Supports up to 1000 users and up to 120 concurrent calls
- Zero configuration provisioning of Grandstream SIP endpoints
- Built-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints
- Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices
- API available for third-party integrations, including CRM and PMS platforms
- Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts
- Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
- Automated NAT firewall traversal service facilitates secure remote connections
- 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

Technical Specifications

Maximum Concurrent Calls: 150
Number FXO Ports: 4
Number FXS Ports: 4
Wall or Rack Mountable: Wall
Color: Gray

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • GRAND STREAM
  • GS-UCM6304A
  • B09MJ66WKR
  • 6947273703570
  • New
  • 2.95 lbs
  • 15 X 5 X 9
  • Apr 28, 2026
  • Oct 29, 2025
Product Identifiers: Brand: Grand Stream • Part #: GS-UCM6304A • UPC: 6947273703570 • ASIN: B09MJ66WKR • Category: Business Phones

Grand Stream GS-UCM6304A 4 FXO, 4 FXS, 1000 Users AUDIO ONLY

Reviews for Grand Stream GS-UCM6304A

$415.62