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Grandstream UCM6308IP PBX

IP PBX for up to 3000 users and 300 concurrent calls, with 8 FXS and 8 FXO ports, 2 Gigabit ports and a Hot Standby port.

3000 users300 concurrent calls8 FXS / 8 FXO
In stock
€1,348
Incl. 21% VAT · €1,113.92 excl. VAT for EU businesses
Large quantities
1–4 pcs.price shown
5–9 pcs.volume price on request
10+ pcs. or projectcustom quote
  • Free delivery in Bucharest, courier across Romania 30 lei; EU shipping confirmed in the proforma
  • Company invoice, proforma by email; EU businesses with a valid VAT number are invoiced without VAT
  • 14-day returns for private customers

Price in EUR at the National Bank of Romania rate of 30 October 2026 (1 EUR = 5.3426 lei). Invoices are issued in lei: 7,201 lei incl. VAT.

Technical specifications

SIP users3000
Concurrent calls300
FXS ports8
FXO ports8
Network ports2 × Gigabit LAN/WAN with PoE
Hot standby portYes
Remote accessUCM RemoteConnect
Warranty2 years

Description and datasheet

IP PBX for up to 3000 users and 300 concurrent calls, with 8 FXS and 8 FXO ports, 2 Gigabit ports and a Hot Standby port.

Includes video conferencing, call recording, IVR, call queues and the Wave app for mobile and desktop. We install and configure it on request, including number porting.

Genuine Grandstream product with a 2-year warranty. We help you choose and, on request, take care of installation and configuration.

DatasheetPDF · official Grandstream · UCM6308

Frequently asked questions about the Grandstream UCM6308

How much does the Grandstream UCM6308 cost?

The Grandstream UCM6308 costs €1,348 including Romanian VAT (7,201 lei), at the National Bank of Romania rate of 30 October 2026. EU businesses with a valid VAT number pay €1,114 without VAT. For 5 units or more we offer volume pricing.

Is the UCM6308 in stock?

The Grandstream UCM6308 is in stock. Delivery is free in Bucharest and costs 30 lei by courier elsewhere in Romania; for other EU countries we confirm shipping in the proforma.

What warranty does the Grandstream UCM6308 have?

The Grandstream UCM6308 is a new, genuine Grandstream product with a 2 years warranty, supplied with an invoice and warranty certificate.

Can my company buy the UCM6308 without VAT?

Yes, if your company is registered for VAT in an EU country other than Romania. Choose “EU company” at checkout and enter your VAT number; after a VIES check we invoice without VAT (reverse charge). Romanian companies receive a standard VAT invoice.

Can you install and configure the Grandstream UCM6308?

Yes. Kiltex handles installation, configuration and after-sales support for Grandstream IP PBX equipment in Bucharest, Ilfov and, for projects, across Romania.

Advice and installation

Not sure it's the right fit, or want us to install it?

Tell us what you need and we'll recommend the right setup. We also handle mounting, configuration and support after installation.

See our installation services →

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Grandstream UCM6308 · UCM6308