Central telefonik IP Grandstream UCM6304A (PBX), deri ne 1000 user / 150 thirrje simultane

Gersi — Wed, 15 Apr 2026 17:04:59 +0000

Grandstream UCM6304A is a mid-to-high capacity Audio-Only IP PBX appliance designed for medium-sized businesses. It doubles the analog port capacity of the UCM6302A and provides a more powerful hardware platform to handle higher user counts and call volumes.

Core Capacity

Users: Supports up to 1,000 users/extensions.
Concurrent Calls: Handles up to 150 concurrent calls (or 120 calls with SRTP encryption).
Analog Ports: Equipped with 4 FXS ports for analog devices and 4 FXO ports for physical PSTN/landlines—all featuring lifeline capability during power outages.

Key Features

Audio Focus: As part of the Audio Series, it lacks built-in video conferencing but supports high-end voice features like the Opus codec and a conference bridge for up to 7 meeting rooms and 120 parties.
Remote Mobility: Works with the Grandstream Wave app (Android, iOS, Desktop) and UCM RemoteConnect to allow employees to work from anywhere without needing a VPN.
Messaging & Collaboration: Includes a built-in platform for Instant Messaging (IM) and web-based audio meetings.
Security & Management: Enterprise-grade security with secure boot and unique certificates. It is fully manageable via the Grandstream Device Management System (GDMS).

Hardware Details

Processor: Features a more powerful 6-core processor compared to the 4-core processor in smaller models.
Memory: Includes 4GB RAM and 128GB Flash storage.
Connectivity: Three self-adaptive Gigabit Ethernet ports with PoE+ support, two USB 3.0 ports, and one SD card slot.
Display: Includes a 320 x 240 color LCD touch screen for quick status checks and shortcut keys.

Central telefonik IP Grandstream UCM6302A (PBX), deri ne 500 user / 75 thirrje simultane

Gersi — Wed, 15 Apr 2026 15:43:52 +0000

Grandstream UCM6302A is an audio-only IP PBX appliance designed for small to medium-sized businesses. It serves as a unified communications platform that unifies voice, instant messaging, and audio meetings without the cost of licensing fees.

Key Specifications

Capacity: Supports up to 500 users and 75 concurrent calls.
Analog Connectivity: Equipped with 2 FXO ports (for PSTN lines) and 2 FXS ports (for analog phones/fax), all featuring lifeline capability during power outages.
Networking: Features 3 Gigabit auto-sensing ports with integrated PoE+ and an integrated NAT router.
Hardware: Powered by a 4-core processor with 1GB RAM and 32GB Flash storage.
External Storage: Includes 1 USB 2.0, 1 USB 3.0, and an SD card interface for call recordings and data.

Core Features

Unified Communication: Includes built-in Instant Messaging (IM), audio conferencing for up to 75 parties, and web meetings.
Remote Access: Compatible with the UCM RemoteConnect cloud service and the Wave App (available for Android, iOS, and desktop) to facilitate hybrid and remote work.
Security: Provides advanced protection through secure boot, unique certificates, and random default passwords.
Ease of Management: Supports zero-configuration provisioning of Grandstream SIP endpoints and is compatible with the Grandstream Device Management System (GDMS) for cloud setup and monitoring.
System Foundation: Based on the Asterisk version 16 open-source telephony operating system.

Central IP PBX – Albital Online SHOP

Central telefonik IP Grandstream UCM6304A (PBX), deri ne 1000 user / 150 thirrje simultane

Central telefonik IP Grandstream UCM6302A (PBX), deri ne 500 user / 75 thirrje simultane