Gsm Modem Rs232 Simcom

Alibaba.com

Overview

Product sourcing insights & recommendations

SIMCom Wireless Solutions
Alibaba.com
21 来源

The market for SIMCom RS232 GSM modems is currently undergoing a major structural shift as legacy 2G/3G networks are phased out worldwide Alibaba. Industrial applications are pivoting toward LTE Cat 1 bis for cost-effectiveness and 5G RedCap for high-performance IoT Alibaba.

Key Insights

* Technological Transition: The iconic SIM800 (2G) series is being replaced by the A7670 series (LTE Cat 1 bis) for mass IoT and the SIM7600 series for stable 4G connectivity Alibaba.

* Industrial Standard: The RS232 interface remains critical for retrofitting legacy PLCs and machinery, accounting for approximately 45% of industrial market revenue Alibaba.

* Pricing Trends: Industrial-grade 4G RS232 modems (DTUs) are currently priced between $25 and $79, while bare Cat 1 bis modules have dropped to the $5-$8 range Alibaba.

The report below provides a detailed breakdown of these market trends, technological successors, and current product availability.

Based on the market shift, would you like to:

Simcom Rs232 Gsm Modem 4g Lte Cat 1 Sim800 Sim7600

Products · 2 lists

Rs232 Interface 4g Modem Simcom Sim7100 Sim7600 Module

Rs232 Interface 4g Modem Simcom Sim7100 Sim7600 Module

$55-794.4(105)
MOQ: 1 set
RS232 interface4G LTECat 1SIM800 or SIM7600300+ store reviews8% reorder rate
Shenzhen Bailingjia Technology Co., Ltd.Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN17 yrs
USR-G771-E Europe External Wireless LTE CAT 1 4G GSM RS232 RS485 MQTT SMS Serial Cellular Modem Sim Card Slot in Stock

USR-G771-E Europe External Wireless LTE CAT 1 4G GSM RS232 RS485 MQTT SMS Serial Cellular Modem Sim Card Slot in Stock

$19-234.4(791)
MOQ: 1 piece
RS232 interface4G LTECat 1100+ store reviews2% reorder rate≤12h response time
Shenzhen Qianbao Technology Co., Ltd.Shenzhen Qianbao Technology Co., Ltd.🇨🇳CN4 yrs
Wireless Industrial WCDMA 3G GSM GPRS Cellular Modem with RS232 Interface, Support TCP/UDP Data Transceiver Modem for M2M

Wireless Industrial WCDMA 3G GSM GPRS Cellular Modem with RS232 Interface, Support TCP/UDP Data Transceiver Modem for M2M

$25-355.0(653)
MOQ: 1 set
RS232 interface4G LTESIM800 or SIM760050+ store reviews12% reorder rate≤3h response time
Shenzhen Yun Da Tong Technology Co., Ltd.Shenzhen Yun Da Tong Technology Co., Ltd.🇨🇳CN10 yrs
USR-DR502-E Europe Industrial 4G LTE Cat 1 Modem with Sim Card Slot Supports IoT Platform HTTP MQTT/SSL GSM SMS

USR-DR502-E Europe Industrial 4G LTE Cat 1 Modem with Sim Card Slot Supports IoT Platform HTTP MQTT/SSL GSM SMS

$19-224.7(71)
MOQ: 2 pieces
RS232 interface4G LTECat 1
Jinan Huayng Automation Technology Co., Ltd.Jinan Huayng Automation Technology Co., Ltd.verified🇨🇳CN2 yrs
Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support

Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support

$79.59-79.994.9(192)
MOQ: 1 piece
RS232 interface4G LTESIM800 or SIM760050+ store reviews5% reorder rate≤4h response time
Shenzhen Sanhuang Technology Co., Ltd.Shenzhen Sanhuang Technology Co., Ltd.🇨🇳CN1 yr
Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support

Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support

$79.994.8(777)
MOQ: 1 piece
RS232 interface4G LTESIM800 or SIM7600600+ store reviews15% reorder rate≤2h response time
Shenzhen Maojiexin Electronics Co., Ltd.Shenzhen Maojiexin Electronics Co., Ltd.verified🇨🇳CN4 yrs
2G 3G 4G Modem RS232 RS485 Support SMS WCDMA HSDPA USB GSM LTE Modem

2G 3G 4G Modem RS232 RS485 Support SMS WCDMA HSDPA USB GSM LTE Modem

$63.49-65.794.9(777)
MOQ: 1 piece
RS232 interface4G LTE900+ store reviews13% reorder rate100+ views from America≤2h response time
Shenzhen Hurryup Technology Co., Ltd.Shenzhen Hurryup Technology Co., Ltd.verified🇨🇳CN15 yrs
USR-DR502-E Europe Industrial HTTP MQTT/SSL GSM SMS 4G LTE Cat 1 Modem With Sim Card Slot Support IoT Platform

USR-DR502-E Europe Industrial HTTP MQTT/SSL GSM SMS 4G LTE Cat 1 Modem With Sim Card Slot Support IoT Platform

$29-29.904.9(904)
MOQ: 1 piece
4G LTECat 1
Jinan USR IOT Technology LimitedJinan USR IOT Technology Limitedverified🇨🇳CN14 yrs
Stock Original SIM7600G-H PCIE R2 SIM7600 Module 4G LTE CAT4 Module 4G Modem SIM7600G

Stock Original SIM7600G-H PCIE R2 SIM7600 Module 4G LTE CAT4 Module 4G Modem SIM7600G

$34.42-39.024.8(687)
MOQ: 2 pieces
4G LTESIM800 or SIM760015% reorder rate≤1h response time
Shenzhen Kuanwei Technology Co., Ltd.Shenzhen Kuanwei Technology Co., Ltd.🇨🇳CN1 yr
Ebyte E840-DTU(4G-02) RS48/ RS232 Serial Port to LTE Compatible GPRS/3G 4G lte modem for wilress transmission

Ebyte E840-DTU(4G-02) RS48/ RS232 Serial Port to LTE Compatible GPRS/3G 4G lte modem for wilress transmission

$40.714.9(753)
MOQ: 1 set
RS232 interface4G LTE1000+ store reviews14% reorder rate≤2h response time
Chengdu Ebyte Electronic Technology Co., Ltd.Chengdu Ebyte Electronic Technology Co., Ltd.🇨🇳CN11 yrs
GSM-4GLTEGPS BOM Service 4G LTE GSM MODEM WITH GPS, RS232 GSM-4GLTEGPS

GSM-4GLTEGPS BOM Service 4G LTE GSM MODEM WITH GPS, RS232 GSM-4GLTEGPS

$36.73-2024.8(81)
MOQ: 10 pieces
RS232 interface4G LTE33% reorder rate≤2h response time
Dongguan Shijie Chipin Electronic Trading FirmDongguan Shijie Chipin Electronic Trading Firm🇨🇳CN4 yrs
4G LTE Modem Quectel EC25 Gsm Modem with RS232 Serial Port for Data Transmission

4G LTE Modem Quectel EC25 Gsm Modem with RS232 Serial Port for Data Transmission

$65-765.0(309)
MOQ: 1 unit
RS232 interface4G LTE≤2h response time
Shenzhen FML Trade Co., Ltd.Shenzhen FML Trade Co., Ltd.🇨🇳CN5 yrs
GSM-4GLTEGPS BOM 4G LTE GSM MODEM WITH GPS, RS232 GSM-4GLTEGPS

GSM-4GLTEGPS BOM 4G LTE GSM MODEM WITH GPS, RS232 GSM-4GLTEGPS

$36-197.985.0(204)
MOQ: 10 pieces
RS232 interface4G LTE22% reorder rate≤7h response time
Shenzhen Longgang Ruru Trading FirmShenzhen Longgang Ruru Trading Firm🇨🇳CN3 yrs
Gsm Telemetry Rs232 Modem Rs485 Digital Input Output Analog Input

Gsm Telemetry Rs232 Modem Rs485 Digital Input Output Analog Input

$110-2605.0(421)
MOQ: 1 set
RS232 interface4G LTE≤1h response time
Xiamen Bivocom Technologies Co., Ltd.Xiamen Bivocom Technologies Co., Ltd.🇨🇳CN10 yrs
Simcom A7680C 4G Cat1 Module Compatible with SIM800C GSM/GPRS Module-World's Smallest CAT1 Module Brand New 7-Day Lead Time

Simcom A7680C 4G Cat1 Module Compatible with SIM800C GSM/GPRS Module-World's Smallest CAT1 Module Brand New 7-Day Lead Time

$2-34.9(579)
MOQ: 10 pieces
4G LTECat 1100+ store reviews36% reorder rate≤1h response time
Shenzhen Xinsheng Pengye Technology Co., Ltd.Shenzhen Xinsheng Pengye Technology Co., Ltd.🇨🇳CN5 yrs
4g Iot Gateway Industrial ZLAN8308M Serial Port Rs485

4g Iot Gateway Industrial ZLAN8308M Serial Port Rs485

$19-214.6(527)
MOQ: 1 set
4G LTECat 150+ store reviews15% reorder rate≤8h response time
Shanghai ZLAN Electronics Co. Ltd.Shanghai ZLAN Electronics Co. Ltd.verified🇨🇳CN3 yrs
gsm modem SIMCOM A7600 4G LTE modem

gsm modem SIMCOM A7600 4G LTE modem

$55-764.8(473)
MOQ: 1 piece
4G LTE1400+ store reviews20% reorder rate≤3h response time
RTX Technology Co., LimitedRTX Technology Co., Limited🇨🇳CN8 yrs
gsm modem SIMCOM A7600 4G LTE modem

gsm modem SIMCOM A7600 4G LTE modem

$55-764.9(877)
MOQ: 1 piece
4G LTE200+ store reviews22% reorder rate≤2h response time
Shenzhen Kaisheng Century Electronics Co., Ltd.Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
NKIWI B1 B3 B5 LTE Cat4 H760 150Mbps 4G GSM WiFi USB Dongle Modem Internal Wireless Network Unlimited Data SIM Card Support

NKIWI B1 B3 B5 LTE Cat4 H760 150Mbps 4G GSM WiFi USB Dongle Modem Internal Wireless Network Unlimited Data SIM Card Support

$5.58-6.584.6(749)
MOQ: 50 pieces
4G LTE500+ store reviews14% reorder rate≤3h response time
Shenzhen Xinciyuan Technology Co., Ltd.Shenzhen Xinciyuan Technology Co., Ltd.🇨🇳CN3 yrs
AISmartlink USR-GPRS232-730 GSM Modem RS232/485 Serial GSM Modems

AISmartlink USR-GPRS232-730 GSM Modem RS232/485 Serial GSM Modems

$24.70-284.7(318)
MOQ: 2 pieces
RS232 interface
WuHan Aismartlink Intelligent Technology Co., Ltd.WuHan Aismartlink Intelligent Technology Co., Ltd.verified🇨🇳CN9 yrs
USR-730 Industrial Serial to GSM GPRS Modem RS232 to GPRS Modem RS485 to GPRS Support Remote Configuration Via SMS

USR-730 Industrial Serial to GSM GPRS Modem RS232 to GPRS Modem RS485 to GPRS Support Remote Configuration Via SMS

$16-184.9(233)
MOQ: 2 units
RS232 interface100+ store reviews13% reorder rate≤2h response time
Shenzhen Xinliwei Electronics Technology Co., LtdShenzhen Xinliwei Electronics Technology Co., Ltd🇨🇳CN6 yrs
USR-GPRS232-730 GSM Modem RS232/485 Serial GSM Modems

USR-GPRS232-730 GSM Modem RS232/485 Serial GSM Modems

$24.70-284.7(351)
MOQ: 2 pieces
RS232 interface14% reorder rate≤1h response time
Shenzhen Nordson Electronics Co., Ltd.Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr
USR-GPRS232-730 GSM Modem RS232/485 Serial GSM Modems

USR-GPRS232-730 GSM Modem RS232/485 Serial GSM Modems

$24.70-284.7(471)
MOQ: 2 pieces
RS232 interface50+ store reviews10% reorder rate≤3h response time
Shenzhen Shengdingtong Technology Co., Ltd.Shenzhen Shengdingtong Technology Co., Ltd.verified🇨🇳CN1 yr
Q2406B Module GSM/GPRS Wireless USB/RS232 MODEM

Q2406B Module GSM/GPRS Wireless USB/RS232 MODEM

$59.80-128.504.7(188)
MOQ: 1 piece
RS232 interface900+ store reviews9% reorder rate≤5h response time
Shenzhen Ruised Technology Co., Ltd.Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
Industrial RS232 Modem Low Price Gsm Module

Industrial RS232 Modem Low Price Gsm Module

$20-604.8(327)
MOQ: 1 piece
RS232 interface200+ store reviews10% reorder rate≤2h response time
Xiamen Yifan Communication Technology Co., Ltd.Xiamen Yifan Communication Technology Co., Ltd.verified🇨🇳CN17 yrs
PSI-GSM GPRS-MODEM RS232 2708630 -_c397a700

PSI-GSM GPRS-MODEM RS232 2708630 -_c397a700

$2995.0(856)
MOQ: 50 pieces
RS232 interface40% reorder rate≤5h response time
Xiamen CloudEdge International Trade Co., Ltd.Xiamen CloudEdge International Trade Co., Ltd.🇨🇳CN1 yr
New Original Unlocked 3g 4g Lte Wifi Usb Modem 150mbps Manufacturing Portable Modem 4g Simcard Router Modem for Computer

New Original Unlocked 3g 4g Lte Wifi Usb Modem 150mbps Manufacturing Portable Modem 4g Simcard Router Modem for Computer

$11.504.0(110)
MOQ: 50 pieces
4G LTE100+ store reviews10% reorder rate≤6h response time
Shenzhen Gnetop Technology Co., Ltd.Shenzhen Gnetop Technology Co., Ltd.🇨🇳CN6 yrs
S475 GSM 3G 4G LTE Cellular IoT Modbus Gateway

S475 GSM 3G 4G LTE Cellular IoT Modbus Gateway

$139-1994.7(608)
MOQ: 5 pieces
4G LTE100+ store reviews13% reorder rate≤5h response time
Shenzhen Beilai Technology Co., Ltd.Shenzhen Beilai Technology Co., Ltd.🇨🇳CN4 yrs

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