Grandstream audio-only on-premise unified communications IP PBX

Grandstream UCM6302A 500-User Audio Unified Communications PBX

An audio-focused on-premise IP PBX with two FXO and two FXS ports, up to 500 users, Wave voice and messaging, secure remote access, GDMS management and high-availability support.

Up to 500 users
2 × FXO and 2 × FXS
Audio-only: no video conferencing
Wave, GDMS and high availability

Product highlights

Audio unified communications

Unifies business voice, instant messaging, voice meetings, mobility and facility access.

Exact user capacity

Supports up to 500 users.

Source reconciliation

The exact title states 100 calls, while the detailed supplied description states up to 75 concurrent calls; the conflict is retained for confirmation.

No video conferencing

The supplied product title and description explicitly identify no video-conferencing capability.

What to know before ordering

Review the stated model, capacity and compatibility details for SKU UCM6302A. Only the specifications supplied for this exact product are shown.

Frequently asked questions

What is the Grandstream UCM6302A?

It is an audio-only unified communications IP PBX for up to 500 users.

How many concurrent calls are supported?

The title states 100 calls while the detailed description states up to 75; confirm the required capacity before deployment.

Which analogue ports are included?

Two FXO and two FXS ports are identified.

Does it support video conferencing?

No. The supplied listing explicitly states no video-conferencing capability.

Does it support Wave?

Yes. Wave voice and instant messaging are supported across desktop, web, Android and iOS.

How can it be managed?

GDMS cloud setup, management and monitoring are listed.

Does it support high availability?

Yes. Hot Standby High Availability and local dual deployment are listed.

Can it integrate with CRM or PMS platforms?

Yes. An API is available for third-party integrations.

Which security controls are included?

Secure boot, a unique certificate and a random default password are listed.

What warranty applies to the UCM6302A?

DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.

(UCM6302A)

UCM6302A

Features and highlights

Audio unified communications

Unifies business voice, instant messaging, voice meetings, mobility and facility access.

Exact user capacity

Supports up to 500 users.

Source reconciliation

The exact title states 100 calls, while the detailed supplied description states up to 75 concurrent calls; the conflict is retained for confirmation.

No video conferencing

The supplied product title and description explicitly identify no video-conferencing capability.

Wave application

Wave supports voice and instant messaging across desktop, web, Android and iOS devices.

Security and remote access

Secure boot, a unique certificate, random default password and automated NAT traversal are listed.

Network and management

Includes three Gigabit ports with integrated PoE+, NAT-router support and GDMS management.

Reliability and integration

Supports Hot Standby High Availability, local dual deployment and API integration with CRM/PMS platforms.

Key points

Up to 500 users
2 × FXO and 2 × FXS
Audio-only: no video conferencing
Wave, GDMS and high availability

Technical specifications

Grandstream UCM6302A 500-User Audio Unified Communications PBX

Specifications below are organised from the information supplied for SKU UCM6302A.

Capacity and analogue ports
Users	Up to 500
Concurrent calls	Title: 100; detailed description: up to 75 confirm
FXO ports	2
FXS ports	2
Video conferencing	Not supported
Network and platform
Ethernet	3 × auto-sensing Gigabit RJ45
PoE+	Integrated
NAT router	Supported
Platform	Asterisk version 16 stated
Audio codec	Full-band Opus
Jitter resilience	Up to 50% packet loss stated
Collaboration, security and resilience
Wave	Desktop, web, Android and iOS
Management	GDMS
Integration	API including CRM and PMS
Security	Secure boot, unique certificate and random default password
High availability	Hot Standby and local dual deployment

SKU	UCM6302A
Barcode #	6947273703556
Brand	Grandstream
Shipping Weight	1.2400kg
Shipping Width	0.066m
Shipping Height	0.380m
Shipping Length	0.208m

Manufacturer warranty

Grandstream warranty information

DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.

Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.