Please Fill in Your Details and We'll Call You Back!


Grandstream UCM6308-8 FXO FXS Gateway

Enterprise-Grade Unified Communication Solution Grandstream UCM6308. It includes advanced technology such as three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and NAT router support.

Share this Product:

Security policy

Call US 12/6 +91 922 222 8181

Call us for info on stock / delivery / pricing Details.

Delivery policy

Live Whatsapp  +91 922 222 8989

Whatsapp Live agent for immediate Purchase Support.

Return policy

Dealer Helpline +91 922 222 1378

Exclusive Dealer helpline for Purchase Queries / Support.


Free Shipping

On all orders over $500


Free Returns

Returns are free within 7 days


Support 24/7

Contact us 24 hours a day


100% Secure Payment

Your payment is safe with us



The Grandstream UCM6308 Gateway is an easy-to-manage device that can support up to 6000 users and 400 concurrent calls and does not require licensing fees. Custom integrations are possible with this enterprise-grade IP PBX, which can be integrated with third-party CRMs and PMS. It can be combined with the UCM6300 ecosystem to provide a hybrid platform that combines on-premise IP PBX control with cloud-based remote access. The UCM6300 ecosystem consists of the Wave web and mobile app, which serves as a hub for remote collaboration, and UCM RemoteConnect, a cloud NAT traversal service that ensures secure remote connections. The UCM6300 series also includes cloud configuration and management via GDMS, as well as an API for integration with third-party platforms.


  • Analog Telephone FXS Ports: 8 RJ11 Port.
  • PSTN Line FXO Ports: 8 RJ11 Port.
  • Users: 6000.
  • Concurrent calls: 400.
  • Max concurrent SRTP calls: 240.
  • Video Conference: Up to 40.
  • Voice Conference: Up to 160.
  • Three self-adaptive Gigabit ports with PoE (switched, routed, or dual card mode).
  • 1 USB 2.0 port, 1 USB 3.0 port, and 1 SD card slot.
  • Touch screen 320×240 color LCD for Shortcut Keys and Scroll Bar.
  • Unified Communication Solution for Enterprises.
  • IP PBXs enable businesses of all sizes to build powerful and scalable unified communication solutions in a simple and cost-effective manner, with no licensing fees.

Do you want to talk to one of our Telephony experts about your project?

Please feel free to fill out our Inquiry Form if you have any telephony solutions that you’d want to discuss. Within the following 12 working hours, one of our business experts will contact you.

Product Tags:

Based on 0 reviews

0.0 Overall
star star star star star
star star star star star
star star star star star
star star star star star
star star star star star

Add a review

No reviews available for this product.



We use cookies to help us provide you with the best online experience possible. By using this site, you agree that we may store and access cookies on your device.You can learn more and customise your preferences by clicking  here

Company Profile arrow AcmaTel Ordo Product Deck arrow AcmaTel IPPBX Product Deck arrow Call Center Solutions Product Deck arrow Debt Collection CRM Product Deck arrow Professional Services Deck arrow
Work with us

Haven't found what you are looking for?

Skip to toolbar