4 Channel Gsm Modem
Overview
Product sourcing insights & recommendations
The 4-channel GSM modem market is transitioning from simple SMS/voice hardware to sophisticated 4G LTE IoT Gateways and SMS Gateways used for automation, telemarketing, and secure remote monitoring.
Product Landscape & Pricing
The phrase "4-channel" often refers to devices capable of handling 4 SIM cards or 4 independent communication ports simultaneously.
* Bulk SMS Gateways: Specialized for high-volume SMS marketing or OTP services. Examples include 4-channel MoIP gateways priced around $238–$355 GoogleGoogle.
* Industrial IoT Gateways: Ruggedized modems for smart factories and remote oil/gas monitoring, often featuring 4 LAN ports for device connectivity. Prices typically range from $100 to $300 AlibabaAlibaba.
* High-End Mobile Routers: Enterprise-grade equipment for mission-critical connectivity (e.g., connected transport) can reach upwards of $7,000+ for multi-channel bonding Google.
Industrial 4 Port 4g Lte Gsm Modem
Products · 2 lists
din rail 4G lte modem industrial ethernet vpn switch dual sim iot gateway router with rs485 for wireless oil well monitoring
Xiamen Bivocom Technologies Co., Ltd.🇨🇳CN9 yrs
Four-Faith F-R100 4G LTE Ethernet Modem RJ45 Router WiFi with SIM Card Slot
Xiamen Four-Faith Communication Technology Co., Ltd.🇨🇳CN16 yrs
Global 4G Modem RS232 UART RJ45 remote TCP/IP to serial port Ethernet server communication terminal 4G LTE Modem SIM7600G
Hunan Teng Xin Technology Co., Ltd.🇨🇳CN5 yrs
Multi Sim Card 4G 5G Lte Wifi Cellular Modem Industrial Grade Vpn Router with Dual Band Wifi 2.4GHz 5GHz Gigabit Ports
Shenzhen Kunyu Communication Technology Co., Ltd.🇨🇳CN1 yr
Industrial 4g Lte Cpe Router with Multi-sim Card Slot 300mbps Wireless Wifi Modem Gsm 2.4g 5.8Ghz Firewall for Home Use
Shenzhen Nuolan Technology Co., Ltd.🇨🇳CN3 yrs
OpenWRT Support ZeroTier protocol MESH/WPS Dual Sim Card Slot 1* DI and 1* DO RS485/232 Serial Port WiFi 6 Router 4G LTE router
Shenzhen Toputel Technology Co., Ltd.🇨🇳CN5 yrs
1 WAN 4 LAN 4g Industrial Wifi Router With RS232 RS485 and GPIO Port
Shenzhen Junhaoyue Technology Co., Ltd.🇨🇳CN6 yrs
Industrial 4G LTE CAT4 300Mbps Wireless Router OpenWRT Smart IoT VPN Firewall with SIM Card Slot Cloud Management
Shenzhen Lilian Communication Technology Co., Ltd.🇨🇳CN9 yrs
Mt7628 Industrial M2M Router 300Mbps Cat4 4G Lte Cpe 2.4Ghz WiFi 1 Wan 3 Lan 4Port Mini 3G 4G Firewall Function Double Sim Card
Shenzhen Zhiguanghong Technologies Co., Ltd.🇨🇳CN9 yrs
SERIALLINK SLK-R4008-LTE 4xLAN 1xWAN Ports DC12-28V 2.4G WIFI Industrial 4G Cellular Router With SIM Card Slot
Shenzhen Shi Fang Communication Technology Co., Ltd.🇨🇳CN13 yrs
4g M2m Serial Port Modem Quectel EC25-A/E/AUT Modules Optional R232 Usb Gsm Gprs Gps Industrial Modem with External Antenna
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN17 yrs
Ebyte Mini Size Iot Industrial Grade 4g Lte Wifi Router Modem Gprs Gsm Rs485 Gateway Wireless Module 4g Dtu
Chengdu Ebyte Electronic Technology Co., Ltd.🇨🇳CN11 yrs
E880-IR01 Networking Modules Iot Sensors Ethernet 4G Modules Industrial Wireless Gateway Ebyte
Voltnexus (HK) Limited🇭🇰HK1 yr
RTS Industrial DTU 4G LTE Router RS232 RS485 Serial Port Modem DTU with 4G Module
Shenzhen Weizhi Internet Technology Co., Ltd.verified🇨🇳CN4 yrs
Industrial Iron Shell Modem Wifi 4g SMA Connector Antenna 300mbps 4g Lte Cpe Wifi Router 2.4g Router Wifi 4g with Sim Card
Shenzhen Huaxufeng Technology Development Co., Ltd.verified🇨🇳CN4 yrs
4G Industrial Grade Wifi Access Points Wifi Sim Card Router 300Mbps Support 232 and 485 Serial Ports
Shenzhen Movingcomm Technology Co., Ltd.verified🇨🇳CN12 yrs
Wireless industrial 4g lte scada modem rtu
Chengdu Zongheng Intelligence Control Technology Co., Ltd.🇨🇳CN7 yrs
USR-G805 4G Modem RS232 RS485 Serial to 4G Network Support FDD-LTE TD-LTE
Henan Dongchuan Electrical Equipment Co., Ltd.🇨🇳CN5 yrs
4G LTE Modem SIM7600G module RS232 UART RJ45 remote TCP/IP to serial port Ethernet server communication terminal
Hunan Hualai Technology Co., Ltd.🇨🇳CN7 yrs
4G LTE-Advanced Mobile Wi-Fi USB Modem Router with Internal Antenna 150Mbps Speed
HK DNXT TECHNOLOGY LIMITED🇭🇰HK2 yrs
4G LTE Cat4 CPE WiFi Modem Industrial Wireless Router Q9531 2.4GHz 300Mbps OpenWRT Firewall QoS M2M VPN Dual SIM Global Version
Shenzhen Zhijiwulian Technology Co., Ltd.🇨🇳CN6 yrs
Industrial Grade 4g Lte Router Wifi Mesh Modem Sim Card RS232 Openwrt 2.4G Wifi Router LTE Wireless Modem USB Portable Adapter
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN14 yrs
2025 Factory Cheap 4G LTE WiFi Modems Industrial 4G Wireless Router with Sim Card Slot SMA Antennas 300mbps Max LAN Data Rate
Shaanxi Silk Road Yuntu Technology Co., Ltd.🇨🇳CN2 yrs
South America Australia Market at Command Cellular Modem RJ45 Industrial WiFi Router CAT4 USB 2.0 UART RS232 4G Router IoT LTE
Shenzhen Qitai Technology Co., Ltd.🇨🇳CN3 yrs
MT7628 Industrial M2M Router 300Mbps Cat4 4G LTE CPE 2.4Ghz Wi-Fi 1 WAN 1 LAN 2Port Mini 3G 4G with Sim Card Firewall Function
Shenzhen OLAX Technology Co.,Ltdverified🇨🇳CN7 yrs
LTE Router Wifi Mobile Hotspot Modem Router Wifi Modem 4g Lte Sim Card Wireless 4g Device Pocket Wifi Universal 4g Routeur
Shenzhen Keda Technology Co., Ltd.🇨🇳CN9 yrsSouth America Australia Market at Command Cellular Modem RJ45 Industrial WiFi Router CAT4 USB 2.0 UART RS232 4G Router IoT LTE
MT7628 Industrial M2M Router 300Mbps Cat4 4G LTE CPE 2.4Ghz Wi-Fi 1 WAN 1 LAN 2Port Mini 3G 4G with Sim Card Firewall Function
LTE Router Wifi Mobile Hotspot Modem Router Wifi Modem 4g Lte Sim Card Wireless 4g Device Pocket Wifi Universal 4g Routeur
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Sources & References
15 sources cited · Verified industry data & reports
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