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4G Dual SIM Industrial VPN Router for IoT Applications
Port And Wharf Equipment

4G Dual SIM Industrial VPN Router for IoT Applications

This detail page turns one product record into a narrower sourcing decision with clearer category fit, adjacent routes and RFQ-ready context.

Quote on request

4G | Applications and Buyer Notes

4G is organized as a sourcing-ready Port And Wharf Equipment reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time quest

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Access Control SystemsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
1 RS232 Serial Port
92*89*25mmBased on visible page data; confirm exact value in the RFQ.
3G/4G/5G Antenna interface
Standard SMA female antenna interface, characteristic impedance 50 ohms;the compBased on visible page data; confirm exact value in the RFQ.
AP way
Support AP, repeater modeBased on visible page data; confirm exact value in the RFQ.
Application
Electrical and power distributionBased on visible page data; confirm exact value in the RFQ.
Architecture
Single Bus Master-slave CPUBased on visible page data; confirm exact value in the RFQ.
CPU
Industrial-grade high-performance embedded processing CPU, main frequency 650MHzBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Product sourcing profile

CategoryPort And Wharf Equipment
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-05

Product introduction

Home Computer Products Network Hardware & Parts Router Wireless Router 4G Dual SIM Industrial VPN Router for IoT Applications US$280.00 1 Piece-led product discovery for buyers looking for access control systems options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: access control, cctv, alarms, turnstiles, smart locks, and perimeter security equipment sourcing and rfq-ready export supply platform.securitycontrolaccessexport

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Port Wharf Equipment

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path Access Control Systems

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

Key specifications

CategoryAccess Control Systems
Brand
Unitset
1 RS232 Serial Port92*89*25mm
3G/4G/5G Antenna interfaceStandard SMA female antenna interface, characteristic impedance 50 ohms;the company can choose 3M/5M/10M/15M antenna extension cables to meet the needs of customers in different applications (6 antennas for 5G models, 1 antenna for other models)
AP waySupport AP, repeater mode
ApplicationElectrical and power distribution
ArchitectureSingle Bus Master-slave CPU
CPUIndustrial-grade high-performance embedded processing CPU, main frequency 650MHz
Capacity0.7kg
CategoryAccess Control Systems
CustomizationAvailable
EncryptionSupports WEP, WPA and WPA 2 encryption with built-in 802.11I 4.0TKIP, AES and Hardware security engines such as CCMP
Ethernet Port2 10/100m Base
Ethernet port2 10/100M Base-T Ethernet ports, Ethernet IEEE 802-3, 802-2;built-in 1.5KV electromagnetic isolation protection
Extended working temperature35 ºC~+75ºC
FLASH16MB has enough memory to store programs and data
Feature Highlightsdigital
Feature supportSupports data, voice, SMS and
FirewallFirewall
LAN portDefault 1 channel Fast Ethernet port, Ethernet IEEE 802-3, 802-2;built-in 1.5KV electromagnetic isolation protection
MMUCPU with MMU memory management unit, which can prevent memory overflow from causing system exceptions
Matched Termssecurity, control, access, export
Model NO.E202-59FB
NetworkWCDMA
Network SiteIntermediate Node Routers
Operating temperature30 ºC ~+70ºC
OriginChina
PerformanceLine-Rate Router
Port StructureNot Modular
Ports≤4
Power interfaceStandard round power socket
Product Dimensions92*89*25mm (excluding antenna and fixing parts) other product dimensions refer to appendix
Product Title4G Dual SIM Industrial VPN Router for IoT Applications
Product packaging size350*215*88mm
RESET buttonReset button to restore factory settings
Relative humidity95% (no condensation)
SDRAM128MB has enough cache to improve system operation speed
Specification125 * 103.2 * 38mm
Standard power supplyDC9V/1.5A
Standards and frequency bands (FDD band)LTE FDD: 2600/2100/1800/DD800MHz UMTS: 2100/900MHz RxDiv Band:UMTS 2100/900MHz
Standards and frequency bands (TDD band)LTE TDD: 2600/2300MHz UMTS: 2100/900MHz GSM: 850/900/1800/1900MHz RxDiv Band:UMTS 2100/900MHz
Storage temperature40~+85 ºC
Supply voltageWide voltage design, DC 6V to DC32V power supply can directly supply power to the device;at the same time built-in power reverse protection and overvoltage and overcurrent protection
Terminal Serial Port1 RS232 Serial Port
Terminal serial port1 RS232 serial port (optional RS485 function, need to be explained when purchasing) Data bits: 7, 8 bits Stop bits: 1, 2 bits Parity bit: no parity, odd parity, even parity Serial port rate: 300bps ~ bps Flow Control Bits: No Flow Control, Hard Flow
TrademarkESTON
Transfer Rate10/100Mbps
Transmission distanceOutdoor unobstructed, outdoor coverage up to 150 meters
Transport PackageCarton Packaging
TypeWireless
UIM card interface1.8V/3V/5V standard push rod user card interface, built-in 15KV ESD protection
US$280.001 Piece (MOQ)
Voltage1.5kv
WAN portWan/Lan port, which can be switched to Lan port, supports a variety of wired broadband networking methods
WIFI Antenna interfaceStandard SMA female antenna interface, characteristic impedance 50 ohms
WIFI moduleAdopt chip embedded WIFI module, high integration, good stability
WIFI standardSupport 802.11 b/g/n standard, speed support 6M/9M/12M/18M/24M/36/48/54Mbps up to 300Mbps
Wan PortWan/LAN Port
coding schemeLTE/UMTS/HSPA+/HSDPA/HSUPA/WCDMA/EDGE/GSM
communication bandwidth (FDD band)LET FDD:DL 100Mbps/UL 50Mbps DC-HSPA+:DL 42Mb/s
communication bandwidth (TDD band)LET TDD:DL 68Mbps/UL 17Mbps DC-HSPA+:DL 42Mb/s
communication currentAverage current during communication: 390mA@+9VDC;Instantaneous peak current on the network: 1.0A@+9VDC
indicator lightPOWER, ONLINE, WIFI indicator
projectcontent
shellAdopt metal casing, anti-radiation, anti-interference;safe isolation of casing and system, lightning protection design;meet the requirements of electrical safety regulations;protection level is IP30;especially suitable for industrial control fields wit
stand-by currentStandby average current:
transmit powerLTE:23 dBm WCDMA/HSDPA:24dBm
weight0.7kg
wireless moduleAdopt industrial grade wireless module

Keyword evidence

Only terms with visible evidence in this listing are shown here.

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

4G Dual SIM Industrial VPN Router for IoT Applications sourcing decision brief

This detail page turns one product record into a narrower sourcing decision with clearer category fit, adjacent routes and RFQ-ready context.

Category
Access Control Systems
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Product detail to shortlist decision
Primary compare
Category, Brand, Unit
Record focus
4g Dual Sim Industrial Vpn Router For Iot Applications
Category focus
Port And Wharf Equipment
Buyer checklist
  • Category fit: Confirm whether the product belongs to the right category and nearby application path before outreach.
  • Specification depth: Review the visible specifications and convert missing fields into a clearer RFQ requirement set.
  • Route expansion: Use adjacent category, solution and procurement routes before settling on one detail page.
How should buyers use this detail page?

Use the detail page as a product-fit checkpoint. Confirm category placement, visible specifications and adjacent sourcing paths before sending an RFQ.

What should buyers compare first?

Compare the visible specifications, category fit and the nearest application or solution routes before asking for supplier options.

AccessShieldHub related sourcing paths

AccessShieldHub procurement phrases

AccessShieldHub project-fit checks

Application Confirm Application before comparing offers or moving the inquiry forward.
Country Confirm Country before comparing offers or moving the inquiry forward.
Capacity Confirm Capacity before comparing offers or moving the inquiry forward.
Material Confirm Material before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

AccessShieldHub related product samples

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions