Can I use a sim card in this model

This model does not support the use of a SIM card. You would need an upstream router with SIM support to use a SIM card FTTech

Any grand stream models to recommend for 50 users only

Grandstream specs for the UCM6301 PBX show: Users: 500 Concurrent calls (G.711): 75 Max concurrent SRTP calls (G.711): 50 This PBX should work for 50 users without any issues. Thanks, FTTech

.I have 6 incoming phone lines but this system has 2 fxs ports could use any adapter or card on this device to have my 6 land phone lines attached ?

in case you need attach 8 phones to your system, you need to find the fxs adaters, most of them 2 ports for 8 phones you need 4 adapters, some come with 8 ports.

Grandstream Ucm6301 Ip Pbx 1 Fxo Port 1 Fxs Port

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 477.91

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Description

📞 Elevate your business calls with powerhouse connectivity and seamless collaboration!

ROCK SOLID SECURITY - Advanced secure boot, unique certificates, and randomized passwords protect your communications.
ROBUST CALL HANDLING - Handle 450 simultaneous calls to keep your business flowing.
MASSIVE USER CAPACITY - Seamlessly connect up to 3000 users without a hitch.
PLUG PLAY PROVISIONING - Zero-config setup for Grandstream SIP endpoints—get started instantly.
UNIFIED COLLABORATION HUB - Built-in conferencing & Wave app integration for desktop, mobile, and browser.

The Grandstream UCM6301 IP PBX is a high-performance unified communication system designed for modern businesses. Supporting up to 3000 users and 450 concurrent calls, it features zero-configuration provisioning, built-in video conferencing, and multi-platform Wave app integration. With three Gigabit PoE+ network ports, advanced security protocols, and cloud management compatibility, it delivers scalable, secure, and seamless communication for any professional environment.

Specifications

ASIN	B08NFJGSS9
Batteries	1 Unknown batteries required.
Best Sellers Rank	#88,845 in Office Products ( See Top 100 in Office Products ) #4 in PBX Phones & Systems
Customer Reviews	4.5 4.5 out of 5 stars (88)
Date First Available	January 1, 2021
Item Weight	1.32 pounds
Item model number	GS-UCM6301
Language	English
Manufacturer	Grandstream
National Stock Number	0
Product Dimensions	10.63 x 6.89 x 1.42 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Good experience, but the tracking updates could be better.

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€ 477.91

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Grandstream UCM6301 IP PBX | 1 FXO Port, 1 FXS Port | Desktop/Wall-Mount

Description

Specifications

Common Questions