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! Yeacomm CAT4 150Mbps TDD FDD LTE unlocked USB 3g
This product was added to our catalog on Tuesday 13 July, 2021.
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Product Description

 D21 Mobile Hotspot  unlocked Pocket FDD TDD LTE 4G dongle USB wifi Modem Wireless Router with Sim card slot



1.This is not only 4G USB Modem! This is USB Wi-Fi Modem Router

2. Wireless access is available on both 3G&4G network and Wi-Fi networks. 

3. Internet connection sharing, up to 8-10users can access the Wi-Fi network at the same time. 

4. Work with external power supply, no limited working time. 

5. High Speed, CAT4 150Mbps

6. Able to connect with Tablet ,Laptop, notebook and different types of WI-FI devices

7. One-touch connection 

8. Friendly user interface 

9. Convenient, portable, fashion. 



Product Description




FDD-LTE                                                                    B1/3       (2100/1800Mhz)   

TDD-LTE                                                                    B38/39/40/41   (2600/1900/2300/2500Mhz)

UMTS/WCDMA/HSPA/HSPA+                               850/900/1900/2100Mhz    

GSM                                                                           850/900/1800/1900Mhz





TDD-LTE:150 Mbps DL / 50 Mbps UL  

FDD-LTE:150 Mbps DL / 50Mbps UL   

UMTS/WCDMA/HSPA/HSPA+:  42 Mbps DL / 5.76 Mbps UL






2.4GHz, 802.11b/g/n  up to 150Mbps

Modes supported:
802.11b mode
802.11g only mode
802.11n only mode
802.11b/g only mode
802.11b/g/n mode
802.11n 1x1 (2.4GHz, 20MHz)



User amount :Max to 10 users



AP Features


                                                                           Open WEP

Security modes                                             WPA-WPA2 Hybrid mode (Mixed Mode)
                                                                           TKIP-CCMP Hybrid mode (Mixed Mode)
                                                                           WPS 2.0
                                                                           Hidden SSID supported



                                                                      mSSID (AP-AP) – up to 2 SSID's
                                                                      STA-STA communication block/allow between two SSIDs
Concurrency (FC quality for LE1.0)      Independent security modes (Open, WEP, WPA, WPA2, WAPI) for concurrency modes
                                                                      above except WEP in both interfaces
                                                                      Channel of operation - same channel



                                                                          QoS and PS
                                                                          ERP protection
    Other                                                           LTE coexistence (static channel selection)
                                                                          Data Switching/Forwarding
                                                                         Switching of packets amongst clients
                                                                         Support for forwarding data to and from WAN
                                                                         VPN Pass-through


Product Details:


D21 (2)



Product Applications:



Yeacomm D21 Dongle

D21 D21._ D21.WIFI_ D21.1


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