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Grandstream • on-premise unified communications IP PBX

Grandstream UCM6308 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.

  • 2 × FXO and 2 × FXS stated in exact title
  • 1000 users
  • Wave and RemoteConnect ecosystem
  • GDMS cloud management
Grandstream UCM6308 Unified Communications IP PBX — UCM6308

Product highlights

Unified communications platform

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

Exact listing details

2 × FXO and 2 × FXS stated in exact title; 1000 users.

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 UCM6308. Only the specifications supplied for this exact product are shown.

Frequently asked questions

What is the Grandstream UCM6308?

The UCM6308 is an on-premise unified communications IP PBX for centralising business communications and collaboration.

Which analogue ports are identified?

2 × FXO and 2 × FXS stated in exact title are identified in the exact supplied listing.

What user capacity is supplied?

The exact product title states up to 1000 users.

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.

(UCM6308)

UCM6308

Features and highlights

Unified communications platform

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

Exact listing details

2 × FXO and 2 × FXS stated in exact title; 1000 users.

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 2 FXO, 2 FXS and 1000 users, while the detailed row only supplies UCM6300 family maxima; confirm the model-specific port and capacity mapping.

Key points

  • 2 × FXO and 2 × FXS stated in exact title
  • 1000 users
  • Wave and RemoteConnect ecosystem
  • GDMS cloud management
Technical specifications

Grandstream UCM6308 Unified Communications IP PBX

Specifications below are organised from the information supplied for SKU UCM6308.

Grandstream UCM6308 Unified Communications IP PBX specifications
Exact supplied listing
ModelUCM6308
Analogue ports2 × FXO and 2 × FXS stated in exact title
User capacity1000
Concurrent-call capacityNot supplied for this exact SKU
Source noteThe exact title states 2 FXO, 2 FXS and 1000 users, while the detailed row only supplies UCM6300 family maxima; confirm the model-specific port and capacity mapping.
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 UCM6308
Barcode # 6947273703211
Brand Grandstream
Shipping Weight 3.4600kg
Shipping Width 324.000m
Shipping Height 90.000m
Shipping Length 536.000m
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 UCM6308 IP PBX Supporting 2x FXO, 2x FXS Ports, 1000 Users

Model # UCM6308

  • SKU: UCM6308

$3,320.00
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