4G Cellular Router CAT4 LTE Modem SIM Slot
US$199
The industrial 4G LTE router has a built-in American standard CAT4 LTE modem with dual SIM card slots. It’s compatible with the American 2G 3G and 4G cellular networks.
The max download speed of the CAT4 cellular LTE modem is 150Mbps. 4G LTE router has powerful firmware and supports multiple cellular protocols, OpenVPN, SSH, etc. It can connect up to 57 devices with LAN Ethernet and Wi-Fi in 100~200 yards.
4G Router with SIM Slots & MIMO WiFi
American compatible 4G router with long-range Wi-Fi
4G Cellular Modem
CAT4 cellular modem for American networks
Dual SIM slots for Nano SIM cards
Twistable high-gain 4G LTE Antenna
Long-range Wi-Fi Coverage
100~200 yards long-distance Wi-Fi coverage
Up to 27dBm (1-Watt) 2.4GHz Wi-Fi boosters
Replaceable SMA standard Wi-Fi antennas
Flexible 4G & WAN Connections
Control priority of multiple Internet connections
Accepts input WAN & output LAN Ethernet
Access the router remotely from Traversal Cloud
Industrial-grade Rugged Router
Built-in 6KV 1.5KV lighting protection module
Against extreme weather -40°C ~ +80°C
Wide-range power source 48V PoE & 9~48V DC
Dedicated USA Cellular LTE Modem
Supports American 3G and 4G LTE cellular networks
CAT4 LTE modem provides max 150Mbps download speed.
Dual Nano SIM card slot. One of the SIM cards is for backup.
Built-in QMI, and PPP 3G/4G protocols, supports custom APN settings.
Enhanced 4G Signal Reception
Wide-range LTE antennas – support all of the 4G frequencies.
Twist the paddle antenna direction and receive a better signal.
SMA standard sockets – support external antennas.
A Safe & Open-sourced Firmware
Powerful firmware for 4G router, with QoS & OpenVPN.
Rooted with full authority, SSH, FTP, and software center.
Pre-built the bootloader. Contact us for an online demo test.
Home & Office
4G backup & WAN Internet
Supports up to 57 concurrent users
Industrial Applications
Provides LAN Ethernet and Wi-Fi
for IoT, CCTV, Vending machines, etc
Logistics & Caravan
Flexible installation & power sources
Enhanced 4G signal reception
Shop / Hotel / Restaurant
Wi-Fi network for guests
Enabled smart traffic control
Package Contents - What Will You Get
Package Contents
1 x American 4G Cellular router
With CAT4 cellular LTE modem
2 x 4G paddle antenna
2 x Wi-Fi whip antenna
1 x 1-meter LAN cable
1 x Power adapter – US plug
Compare American EZR23 Models
The LTE modems built-in EZR23 routers include CAT1/4/6. The CAT6 modems provide faster speed with carrier aggregation, and the Quectel modem drives the EZR23-Q6 model at a lower price. The CAT1/4 is more suitable for low traffic demands such as IoT devices.
| Router SKU | LTE Category | Maximum Download | Carrier Aggregation |
| EZR23-Y4AF | CAT4 | 150 Mbps | No |
| EZR23-Q6 | CAT6 - by Quectel | 300 Mbps | 2x |
| EZR23-S6A | CAT6 - by Sierra | 300 Mbps | 2x |
1 review for 4G Cellular Router CAT4 LTE Modem SIM Slot
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Y4AF - Cat.4 American Cellular Modem
| LTE Category: | CAT.4 (3GPP E-UTRA Release 10) |
| 4G FDD Bands: | B2/B4/B5/B12/B13/ B14/B66/B71 Download max 150Mbps / Upload max 50Mbps |
| 3G Bands: | B2/B4/B5 DC-HSDPA: DL Max 42Mbps HSUPA: UL Max 5.76Mbps WCDMA: DL 384Kbps / UL 384Kbps |
| Bandwidth: | 1.4/3/5/10/15/20MHz |
| Support Antenna: | DL MIMO, supports Rx-diversity (Except LTE B2) |
| Temperature: | Working: -40°C ~ +80°C |
| Working Area: | North America |
| Certification: | GCF / FCC / IC / PTCRB AT&T / T-Mobile / Telus / Bell |
North American Standard Modem
EZEN3X - Motherboard
| CPU: | Qualcomm Atheros QC9531 |
| Frequency: | 650MHz |
| Memory: | DDR2 RAM 128MB |
| Flash: | SPI FLASH 16MB |
| SIM card slot: | Double Nano-SIM Cards (12.3×8.8mm) |
| WAN/LAN port: | 10/100Mbps on PoE adapter |
| Indicator: | System / Wi-Fi / SIM1 / SIM2 |
| Temperature: | Working: -40 to +80°C Storage: -50 to +90°C |
| Humidity: | 10%~95% RH |
| Measurement: | Router 230x175x70mm / 980g |
Wi-Fi Network
| Wi-Fi standards: | IEEE 802.11 a/b/g/n IEEE 802.3 and IEEE 802.3u |
| MIMO Wi-Fi: | 2T2R MIMO (multiple-input multiple-output) |
| Transmission rate: | 300Mbps |
| Frequency: | 2.4GHz - 2412~2484 MHz |
| Channel: | 1~13 |
| Bandwidth: | 20/40 MHz or Auto |
| Output power: | 802.11b: 27±2dBm 802.11g: 25±2dBm 802.11n: 23±2dBm |
| Wi-Fi mode: | 11b / 11g / 11n only 11b/g mixed or 11b/g/n mixed |
| Concurrent user: | 57 users |
4G & WiFi Antennas
| 2 x 4G LTE antenna: | Frequency: 700~960 / 1710~2170 / 2300~2700MHz Peak Gain: 3~5dBi / V.S.W.R.: ≤ 3.0 Size: 209 x 42 mm / Material: ABS |
| 2 x Wi-Fi antenna: | Frequency: 2400~2500MHz Gain: 4~5dBi / V.S.W.R.: ≤ 1.92 Size: Ø13 x 201 mm / Material: TPEE |
| Connector: | SMA Male (Not RP) |
| Polarization: | Vertical |
| Impedance: | 50 Ω |
| Max Input power: | 10 Watt |
| Temperature: | Working: -0° to 50° Celsius |
Power Sources
| DC Adapter: |
Input: 110~240V / Output 12V 2A (Include) |
| PoE Adapter: |
Input: 110~240V / Output: 48V 0.5A (Exclude) |
| LAN Cable: | 3⅓ feet LAN cable included |
Software Systems
| Router Firmware: | OpenEzen System |
| Log in: | IP address: 192.168.20.1 Password: root |
| Computer: | Windows / Mac / Linux / etc |
| Bootloader: | EzBoot (192.168.1.1) |
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| MIMO panel antenna 698~2700MHz |  |
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Chad Kingsley (verified owner) –
1. Easy Setup.
2. Great GUI w/ Remote access.
3. Great Range and coverage on LTE and WiFi.
4. Small Footprint, and Low Heat Output.