Will this function as a WiFi extender / repeater on an existing network without an installed sim card?

Yes, it will. I used it at my house briefly in that capacity until I could get my Plume adaptive WiFi set up and installed, and it worked fine. It's not the fastest in the world, but it was functional.

Will this device do 4g/lte in germany or only 3g?

Yes, E5577Cs-321 will work in both 4G LTE and 3G modes in Germany and the rest of EU.

Will this work in Colombia

Yes, Huawei E5577Cs-321 will work in Colombia with 4G LTE Claro 2600 MHz, 4G LTE DirecTV 2600 MHz and 4G LTE Une-EPM 2600 MHz.

is this offered for usa, with 4g?

No, it will not work in 4G mode in the USA

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Huawei E5577C

Product ID: 48092944

Details

Brand
HUAWEI
Colour
White
Compatible devices
Laptop Tablet
Connectivity technology
Wi-Fi
Frequency band class
Dual-Band
Included components
1 Quick Start

👥Connects up to 16 devices

📶150Mbps max download speed

🔋6-8 hours battery life

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NZ$288

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌍 Pocket-sized power for the globally connected pro

SHARE THE SIGNAL - Effortlessly connect your entire crew—supports up to 16 devices simultaneously for group productivity or entertainment.
ALL DAY CONNECTIVITY - Stay powered through your busiest days with a robust 1500mAh battery delivering up to 8 hours of continuous use.
ULTRA FAST 4 G SPEEDS - Stream, download, and video chat seamlessly with up to 150Mbps download and 50Mbps upload speeds.
SMART INFO AT A GLANCE - Intuitive screen displays data usage, battery life, signal strength, and connected users so you’re always in control.
GLOBAL FREEDOM ZERO HASSLE - Unlocked for worldwide use—just pop in any SIM card and stay connected across UK, Europe, Africa, and Asia.

The HUAWEI E5577 White is a compact, portable 4G mobile Wi-Fi hotspot designed for professionals on the move. Delivering blazing-fast speeds up to 150Mbps and supporting up to 16 devices, it ensures seamless connectivity for work or leisure. Its long-lasting 1500mAh battery offers 6-8 hours of use, while the intuitive display keeps you informed in real-time. Fully unlocked for global SIM compatibility, this device is your essential travel companion backed by a 2-year warranty and dedicated support.

Specifications

ASIN	B011YM0QC4
Antenna Location	Laptop, Tablet
Antenna Type	Fixed
Best Sellers Rank	14,400 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 40 in Mobile Broadband Devices
Box Contents	1 Quick Start Guide, 1 x Huawei E5577C, 1 x USB Cable, 1 x rechargeable 1500mAh Lithium ion Battery
Brand Name	HUAWEI
Colour	White
Compatible Devices	Laptop, Personal Computer, Smartphone, Tablet
Connectivity Protocol	Wi-Fi
Connectivity Technology	Wi-Fi
Control Method	Touch
Controller Type	Touch
Coverage	Wide Network Decor
Customer Reviews	4.1 4.1 out of 5 stars (1,712)
Data Transfer Rate	150 Megabits Per Second
Frequency	2.4 GHz
Frequency Band Class	Dual-Band
Global Trade Identification Number	06901443063420
Has Internet Connectivity	Yes
Is Modem Compatible	Yes
Item Dimensions L x W x H	9.5L x 5.5W x 1H centimetres
Item Weight	0.12 Kilograms
LAN Port Bandwidth	100 Mbps
Manufacturer	Huawei
Manufacturer Part Number	E5577C
Maximum Upstream Data Transfer Rate	50 Megabits Per Second
Model Name	E5577-320
Model Number	E5577-320
Number of Antennas	2
Number of Ports	1
Operating System	RouterOS
Other Special Features of the Product	Unlocked; Portabe; Long Lasting Battery; Screen Display
Product Warranty	1 Year
Router Network Type	wireless
Security Protocol	WPA2-PSK, WEP
Smart Home Compatibility	Not Smart Home Compatible
Wi-Fi Generation	Wi-Fi 5
Wireless Compability	802.11ac

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