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Grandstream • on-premise unified communications IP PBX

Grandstream UCM6304 Unified Communications IP PBX

An on-premise IP PBX for centralising business voice, video, conferencing, meetings, mobility and collaboration, with Wave remote access, secure connectivity, GDMS management and third-party integration.

  • 4 × FXO stated; FXS count not supplied
  • Confirm exact model capacity
  • Wave and RemoteConnect ecosystem
  • GDMS cloud management
Grandstream UCM6304 Unified Communications IP PBX — UCM6304

Product highlights

Unified communications platform

Centralises voice, video calling, conferencing, web meetings, mobility, analytics, facility access and intercom workflows.

Exact listing details

4 × FXO stated; FXS count not supplied.

Hybrid remote collaboration

Pairs with Wave and UCM RemoteConnect for desktop, web and mobile communications plus secure remote connectivity.

Integrated meetings

The supplied UCM6300 family data identifies built-in conferencing and meetings for desktop, Wave and SIP endpoints.

What to know before ordering

Review the stated model, capacity and compatibility details for SKU UCM6304. Only the specifications supplied for this exact product are shown.

Frequently asked questions

What is the Grandstream UCM6304?

The UCM6304 is an on-premise unified communications IP PBX for centralising business communications and collaboration.

Which analogue ports are identified?

4 × FXO stated; FXS count not supplied are identified in the exact supplied listing.

What user capacity is supplied?

No exact user limit was supplied for this SKU; the row only provides UCM6300 family maxima.

What concurrent-call capacity is supplied?

No exact concurrent-call limit was supplied for this SKU; confirm the model-specific capacity before deployment.

Does it support remote users?

Yes. Wave and UCM RemoteConnect support desktop, web and mobile collaboration plus secure remote access.

How can it be managed?

GDMS cloud setup, monitoring and management are listed.

Can it integrate with business software?

Yes. An API is available for integrations including CRM and PMS platforms.

Which security controls are included?

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

Does it include conferencing and meetings?

The UCM6300 family includes a built-in conferencing and meetings platform; confirm the exact model limits.

What warranty applies?

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

(UCM6304)

UCM6304

Features and highlights

Unified communications platform

Centralises voice, video calling, conferencing, web meetings, mobility, analytics, facility access and intercom workflows.

Exact listing details

4 × FXO stated; FXS count not supplied.

Hybrid remote collaboration

Pairs with Wave and UCM RemoteConnect for desktop, web and mobile communications plus secure remote connectivity.

Integrated meetings

The supplied UCM6300 family data identifies built-in conferencing and meetings for desktop, Wave and SIP endpoints.

Secure design

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

Network platform

Three auto-sensing Gigabit RJ45 ports with integrated PoE+ and NAT-router support are identified for the family.

Cloud management and API

Supports GDMS setup, monitoring and an API for CRM, PMS and other third-party integrations.

Source reconciliation

The exact title states four FXO ports; the supplied detailed text is family-wide and does not map exact user, call or FXS capacity to this SKU.

Key points

  • 4 × FXO stated; FXS count not supplied
  • Confirm exact model capacity
  • Wave and RemoteConnect ecosystem
  • GDMS cloud management
Technical specifications

Grandstream UCM6304 Unified Communications IP PBX

Specifications below are organised from the information supplied for SKU UCM6304.

Grandstream UCM6304 Unified Communications IP PBX specifications
Exact supplied listing
ModelUCM6304
Analogue ports4 × FXO stated; FXS count not supplied
User capacityNot supplied for this exact SKU
Concurrent-call capacityNot supplied for this exact SKU
Source noteThe exact title states four FXO ports; the supplied detailed text is family-wide and does not map exact user, call or FXS capacity to this SKU.
UCM6300 family capabilities
Network3 × auto-sensing Gigabit RJ45; integrated PoE+ and NAT support stated
Remote usersWave and UCM RemoteConnect ecosystem
ManagementGDMS cloud setup, monitoring and management
IntegrationAPI for third-party platforms including CRM and PMS
SecuritySecure boot, unique certificate and random default password
PlatformAsterisk version 16 stated
Media and resilience
AudioFull-band Opus
Video codecsH.264, H.263, H.263+, H.265 and VP8 stated
Jitter resilienceUp to 50% packet loss stated for the family
NAT traversalAutomated secure remote-connection service supported
SKU UCM6304
Barcode # 6947273703204
Brand Grandstream
Shipping Weight 1.2000kg
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.

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Grandstream UCM6304 with 4x FXO ports On Premise IP PBX

Model # UCM6304

  • SKU: UCM6304

$1,264.00
$1,999.00
SAVE $735.00 (37%)
Only 3 left!



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