Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.
Overview:
The UCM6300 series allows businesses to build powerful and scalable unified communication and collaboration solutions. This series of IP PBXs provide a platform that unifies all business communication on one centralized network, including voice, video calling, video conferencing, video surveillance, web meetings, data, analytics, mobility, facility access, intercoms and more. The UCM6300 series supports up to 3000 users and includes a built-in web meetings and video conferencing solution that allows employees to connect from the desktop, mobile, GVC series devices and IP phones. It can be paired with the UCM6300 ecosystem to offer a hybrid platform that combines the control of an on-premise IP PBX with the remote access of a cloud solution. The UCM6300 ecosystem consists of the Wave app for web and mobile, which provides a hub for collaborating remotely, and UCM RemoteConnect, a cloud NAT traversal service for ensuring secure remote connections. The UCM6300 series also offers cloud setup and management through GDMS and an API for integration with third-party platforms. By offering a high-end unified communications and collaboration solution packed with a suite of mobility, security, meeting and collaboration tools, the UCM6300 series provides a powerful platform for any organisation.
Features:
Supports up to 1000 users
Supports up to 150 concurrent calls
Zero configuration provisioning of Grandstream SIP endpoints
All ports have lifeline capability in case of power outage
PSTN Line FXO Ports
2 RJ11 Ports
All ports have lifeline capability in case of power outage
Network Interfaces
Three self-adaptive Gigabit ports (switched, routed or dual card mode) with PoE+
NAT Router
Yes (supports router mode and switch mode)
Peripheral Ports
1*USB 2.0, 1*USB 3.0, 1*SD card interface
LCD Display
320x240 color LCD with touch screen for Shortcut Keys and Scroll Bar
Reset Switch
Yes, long press for factory reset and short press for reboot
Voice-over-Packet Capabilities
LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711, NetEQ, FEC 2.0, jitter resilience up to 50% audio packet loss
Full API available for third-party platform and application integration
Telephony Operating System
Based on Asterisk version 16
DTMF Methods
In-band audio, RFC2833, and SIP INFO
Provisioning Protocol & Plug-and-Play
Mass provisioning using AES encrypted XML configuration file, auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS), eventlist between local and remote trunk
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the GS-UCM6302 Grandstream VoIP PBX 2x FXS and 2x FXO.
The Grandstream
GS-UCM6302Grandstream VoIP PBX 2x FXS and 2x FXO is available for R6375. The product is sold by ComX Computers as new. Prices are valid today 2026-10-20 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
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