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

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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¥77082

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

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Description

📡 Power your enterprise with seamless, secure, and scalable communication.

ROCK SOLID SECURITY - Secure boot, unique certificates, and randomized passwords protect your communications from day one.
ROBUST CALL HANDLING - Handle 450 simultaneous calls to keep your business flowing.
MASSIVE USER CAPACITY - Seamlessly connect up to 3000 users without a hitch.
ZERO CONFIG PROVISIONING - Plug-and-play setup with Grandstream SIP endpoints for instant productivity.
UNIFIED COLLABORATION HUB - Built-in conferencing & Wave app integration for desktop, mobile, and browser collaboration anywhere.

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 integrates voice, video, conferencing, and collaboration tools into one secure platform. Featuring zero-configuration provisioning, advanced security protocols, and multi-device Wave app support, it ensures seamless connectivity and remote access. With built-in API support and cloud management via GDMS, it’s the ultimate scalable solution for professional communication needs.

Specifications

ASIN	B08NFJGSS9
Batteries	1 Unknown batteries required.
Best Sellers Rank	#86,293 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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

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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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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¥77082

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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

Description

Specifications

Common Questions