
4G LTE WiFi router Specification |
Date:19-6-2025 |
Revision Number:V1.0 |
Category |
Feature & specification |
Description |
Basical Information |
Model Name |
IH818B-LTE MODEL |
Form Factor |
4G LTE WiFi router |
Dimension |
About 175.3*167*51.9mm |
Weight |
About 350g |
Battery |
non |
Color |
Black |
Air Interface |
Technical Standard |
LTE CAT.6 |
LTE-FDD/LTE-TDD/UMTS |
Frequency |
4G:B1/3/5/7/8/20/28AB/B38/B40/B41
3G:B1/B5/B8 |
Performance |
Maximum Data Throughput |
LTE 300 Mbps / UL 150 Mbps |
Hardware |
Receive Diversity |
Support Receive Diversity |
MIMO |
4G 1*2 MIMO |
WiFi 1*1 SISO |
BB/RF Chipset |
ASR1803S |
WIFI Chipset |
AIC8800DW |
USIM/SIM |
4FF SIM card |
Display |
LED Indicator (4G/3G, WIFI,Data)
Model:IH812 |
Antenna |
4G, built-in internal FPC, 1pc main, 1pc sub |
WIFI, built-in internal FPC, 1pc |
1pc TS9 external jack (no including external antenna) |
TX Power |
Class 3 23±2dBm |
External Port |
USB 2.0 C Port Charge & internet , SD Card Slot upto 32GB |
Power |
Type C jack, no adapter, support input upto 5V/2A |
ESD |
Contact±4KV, Air±8KV |
Software |
Language |
English only Default |
UI |
WebUI, Device UI Horizon Brand Logo and Model, Display Screen Horizon Welcome Logo |
SW Update |
Local, PC tool Update, FOTA |
Network setting |
support |
System setting |
support |
WIFI setting |
support |
Router setting |
support |
Connection Mode |
AP |
IPv4 |
Support IPv4 |
WIFI User |
8 Users |
WIFI |
802.11ax/b/g/n 2.4G |
IPv6 |
Support IPv6 |
Firewall |
MAC/IP address filter, Port forwarding, Black/White list |
Data Statistics |
Support |
SIM Lock |
Support |
TR069 |
/ |
SNTP |
Support |
DMZ |
Don't Support |
HTTP |
Support |
Phone Book |
Don't Support |
SMS |
Inbox/outbox/Draft |
Automatic APN matching according to USIM |
Support (APN List as per Horizon Powered provided) |
Network Mode |
Auto / 4G only / 3G Only / Manual Search |
OS |
Upto WIN11, MAC OS X10 or above, Android |
Environment |
Operating Temperature |
Normal: 0°C to +55°C |
Storage Temperature |
-20° C to +70° C |
Humidity |
5% ~ ≤95% |
Certification |
FCC/CE |
Gift Box |
Accessories |
Custom Color Box, QSG, Device Unit, Battery, USB Cable |

YiHUA Communications (Huizhou) Co., Ltd. [Brand: IHUA] stands at the forefront of global leadership in the 4G/5G mobile device arena, synonymous with cutting-edge innovation, unparalleled quality, and bespoke customization. Our brand epitomizes unwavering reliability, exceptional performance, and patented designs that elegantly blend aesthetic appeal with user-centric functionality.
OEM/ODM Expertise
We excel in transforming client visions into market-ready realities with our expert crafting of tailored solutions. Our flexible and innovative approach ensures the seamless incorporation of client specifications, ranging from intuitive software customization to comprehensive regulatory compliance.
Global Reach, Local Insight
Leveraging a robust international network, we provide adaptable solutions tailored to diverse markets and are dedicated to delivering superior post-sales support, ensuring each market's unique needs are met with precision.
Quality & Sustainability
Our products consistently adhere to CE, FCC, and RoHS standards through comprehensive testing processes. We are committed to sustainability, embracing eco-friendly practices that minimize waste while maintaining our competitive edge in the industry.
Partner With Us
As your strategic partner, we offer a synergy of advanced technology, unmatched ODM/OEM expertise, and a commitment to sustainability, all aimed at propelling your business forward. Reach out to us and discover how our innovative 4G/5G devices can significantly enhance your product portfolio.



Q1: How fast can we get samples to check?
A: We are glad to provide samples for evaluation, MBB samples 3-7days
Q2: What about the MOQ?
A: We can support small MOQ contact us.
Q3: Can you provide OEM or ODM service?
A: Sure, We support fully customization on HW/SW/Packing as per customer's demand.
Q4: Where is your company? Is it possible to visit your factory?
A: Well, we located in Huizhou, we have our own industrial park and production facilities, welcome for your visit.
Q5: What is the trade term and Payment term?
A: Trade Terms:EXW/FOB/CFR/CIF;
Payment term:Default T/T,30% deposit+70% balance before the shipment,L/C at sight
Q6: What about the production lead time?
A: It would take around 40 days upon order's confirmation
Q7: What about the warranty?
A: 12 months or providing 1% swap.