3g Wcdma 850
Overview
Product sourcing insights & recommendations
The market for 3G WCDMA 850 MHz (Band 5) is currently in a terminal phase, with global operators aggressively refarming this spectrum for 5G Low-Band coverage. While North America and much of Asia-Pacific have already completed their shutdowns, a "long tail" of demand persists in regions like Latin America, Africa, and parts of the Middle East through 2027.
The primary market trend is the accelerated migration to LTE-M and NB-IoT technologies. Businesses still using 3G 850 MHz hardware face significant risks, particularly for legacy IoT devices lacking VoLTE or 2G fallback, which will lose voice and data functionality immediately upon carrier sunset. I have compiled a detailed insight report covering regional timelines, niche opportunities in late-adopter markets, and recommended hardware migration paths.
I have also identified several B2B hardware solutions, including hybrid 4G/3G fixed wireless phones and industrial IoT gateways, that bridge the gap for organizations still operating in transition zones. The detailed report and product shortlist are available below.
The 3G sunset is accelerating globally. You can continue by:
3g Wcdma 850 Iot Gateway Modem
Products · 2 lists
S475 GSM 3G 4G LTE Cellular IoT Modbus Gateway
Shenzhen Beilai Technology Co., Ltd.🇨🇳CN4 yrs
Original Maestro M100 GSM WCDMA 3G Modem SL8082 Module External Wireless M2M IOT Modem with SIM Card
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN14 yrs
RS-232 IoT M2M 3G WCDMA HSPA Modem RS232 with Sim Slot Industrial 3G Module PHS8 PH8 SMS GSM Modem
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN17 yrs
Rs232 Rs485 SIM Card 4G Router 4G Network Wireless Gateway WiFi USB IoT Industrial Gateway 24V TTL GPRS GSM IOT Modbus Modem
Shenzhen Toprie Electronics Co., Ltd.🇨🇳CN5 yrs
Wireless Industrial WCDMA 3G GSM GPRS Cellular Modem with RS232 Interface, Support TCP/UDP Data Transceiver Modem for M2M
Shenzhen Yun Da Tong Technology Co., Ltd.🇨🇳CN10 yrs
Connettivita M2M Per Videosorveglianza 3G 4G LTE Cellular Modem Industrial Grade VPN Dual Band Gigabit Smart Farming IoT Router
Shenzhen Zhibotong Electronics Co., Ltd.verified🇨🇳CN16 yrs
M2m Iot 3g Modem Rs232 Rs485 to 3g Wcdma
Xiamen Bivocom Technologies Co., Ltd.🇨🇳CN10 yrs
YF336 4G LTE IoT Gateway Dual Serial Port RS232 RS485 SIM Card Industrial Modem Featuring USA Thailand Chile UK
Xiamen Yifan Communication Technology Co., Ltd.verified🇨🇳CN17 yrs
CWT-L M2M Iot Industrial Scada Modbus Rs485 To Sms Gsm Gprs 3g 4g Wifi Rtu Dtu IP Modem Module Controller Data Logger Gateway
Cwt Co.,limited.🇨🇳CN17 yrs
High Speed Wireless Wifi for Car Gps Price Dsl Modem 3G 4 G Modbus to 4G Wifi Iot Industrial Gateway Smart Home Gsm Gateway
Shenzhen Movingcomm Technology Co., Ltd.verified🇨🇳CN12 yrs
Rs485 to 4G LTE Converter Modem with up to 128 Rs485 Devices Can Be Used Simultaneously for Industrial Iot Gateway
Shanghai Yiwenxing Electronic Technology Co., Ltd.🇨🇳CN1 yr
4g Iot Gateway Industrial ZLAN8308M Serial Port Gsm Modem Serial to Ethernet Module Ethernet to Rs485
Shanghai ZLAN Electronics Co. Ltd.verified🇨🇳CN3 yrs
Ebyte High Speed Wireless Iot Communication Device E90-DTU(900SL22-GPRS) RF to GPRS Network Server 868 915 mhz Lora Gateway
Chengdu Ebyte Electronic Technology Co., Ltd.🇨🇳CN11 yrs
AR502EGRc-Lc 50010308 Series Dual Sim 4g Lte Router IoT Gateways
Chongqing Chimu Technology Co., Ltd.verified🇨🇳CN6 yrs
Industrial IoT Gateway M2M Iot Modbus Rs485 Gsm Gprs 3g 4g Rtu Dtu Modem
Chengdu Zongheng Intelligence Control Technology Co., Ltd.🇨🇳CN7 yrs
ZLAN9809M Industrial 4G WiFi Router RS485 Serial IoT Gateway MQTT Modbus DC9-24V in Stock
USR-G780 4G Modem RS232 RS485 Serial to 4G network support FDD-LTE TD-LTE
Shenzhen Xinliwei Electronics Technology Co., Ltd🇨🇳CN6 yrs
Vitalwell VW3301 IoT 4G LTE IP Long Range Wireless Modem with RS485 Interface Cloud Data Exchange for Communication & Networking
Vitalwell Electronics (Zhuhai) Pte., Ltd.🇨🇳CN14 yrs
Acrel AWT100 IoT Smart Gateway Wireless Communication Terminal LoraWAN 868MHz RS485 Modbus-RTU MQTT IEC104 Telecommunications
Acrel E-Business (shanghai) Co., Ltd.verified🇨🇳CN9 yrs
Acrel AWT100-4G RS485 to 4G MQTT Wireless Gateway Connect IoT Platform
Jiangsu Acrel Electrical Manufacturing Co., Ltd.🇨🇳CN6 yrs
IOTRouter 4G LTE Cat-1 Modem RS485 Serial Gateway for PLC and SCADA MQTT Protocol DI AI to 4G Gateway
Shenzhen Xingyuan Microelectronics Co., Ltd.verified🇨🇳CN4 yrs
4G WIFI Modbus Gateway with ESP32 Chipset 4 Ports DI/DO/AI Modem JSON MQTT RS485 for Remote Control and Management of DTU
Chengdu Shangzhi Smart Iot Technology Co., Ltd.🇨🇳CN3 yrs
Gateway AWT100 WiFi/4G/LoRa/Ethernet Communication Downlink RS485 Small Size IoT Wireless Cloud
Shanghai Royal Machinery Co., Ltd.🇨🇳CN8 yrs
Manufacturer Wireless 5G Smart IoT Gateway RS485 Interface for Outdoor Industrial IoT USE and Energy Monitoring
Xiamen Nengjia New Energy Technology Co., Ltd.🇨🇳CN5 yrsManufacturer Wireless 5G Smart IoT Gateway RS485 Interface for Outdoor Industrial IoT USE and Energy Monitoring
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Sources & References
26 sources cited · Verified industry data & reports
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