UeeVii CPE452 - User Manual

Questions and Answers

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tina76Jul 29, 2025
How to fix packet latency on UeeVii Network Hardware?
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  srodriguezJul 29, 2025
  To troubleshoot packet latency with your UeeVii Network Hardware, consider the following: * **Wireless Interference:** Use WiFi analysis to choose the best channel. * **Distance:** Ensure the CPE is within normal operating distance and avoid obstructions like walls. * **Angle:** Adjust the CPE's angle to optimize signal strength. * **Channel Congestion:** Update the bridge pairing characters, as different characters represent different channels.
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Ricardo CollinsAug 2, 2025
Why is the transmission rate so low on my UeeVii Network Hardware?
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  Melissa FoxAug 3, 2025
  If your UeeVii Network Hardware exhibits a low transmission rate, here are some potential solutions: 1. **Latency:** Adjust the distance, angle, and channel to decrease latency. 2. **Ethernet Cable:** Check if the port is isolated to avoid network viruses and broadcast storms. 3. **Users:** Decrease the number of users accessing the network. 4. **Cable Type:** Use a Cat 5e or above network cable.
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Cory DavisAug 8, 2025
What to do if I can't access UeeVii CPE452 from my computer?
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  Amy WilcoxAug 8, 2025
  If you can't access your UeeVii Network Hardware from your computer, consider the following: 1. **LAN Connection:** Ensure the wireless bridge is connected to the computer with a good quality network cable. 2. **IP Address:** Set the computer's local IPv4 address to the same LAN as the bridge. 3. **IP Conflict:** If the set IPv4 address is the same as that of other devices, replace it with another IPv4 address.
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smitchellAug 13, 2025
What to do if I forgot the password for my UeeVii CPE452?
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  Andrew JohnsonAug 13, 2025
  If you've entered the wrong password for your UeeVii Network Hardware, here's what you can do: 1. **Reset:** Press the “RST” button for 10 seconds to reset the bridge. The default password is 'admin'. 2. **Re-enter:** Double-check and re-enter the password. 3. **Password Confusion:** The WEB access username and password is 'admin'. Refer to the WiFi table to find the WiFi password.
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webermelissaAug 17, 2025
Why does my UeeVii CPE452 Network Hardware device always die?
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  Chad RosalesAug 17, 2025
  If your UeeVii Network Hardware device is always dead, here are a few things to check: 1. **Static Electricity:** Ensure the CPE or PoE adapter has a ground connection. 2. **Running Time:** If the device has been running for over 7 days, reboot it. 3. **Lightning:** After lightning, the device PoE port may be broken or unstable; deploy a lightning conductor. 4. **Replacement:** Contact us for replacement items.
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Theresa McclainAug 23, 2025
What to do if the System LED light is off on UeeVii CPE452?
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  Matthew MarquezAug 23, 2025
  If the System LED light on your UeeVii Network Hardware is off, try these troubleshooting steps: 1. **PoE Adapter:** Check if the PoE adapter or PoE switch is working. 2. **PoE Port:** Verify if the PoE port of CPE is functioning correctly. 3. **Ethernet Cable:** Ensure the Ethernet cable is not loose and is properly plugged into the PoE port. 4. **Voltage:** Check if the voltage is normal and if the socket has a problem, also ensure the input voltage of the PoE adapter is normal. 5. **Replacement:** Contact us for replacement items.

Summary

PoE Power Supply

Transmit wireless network signal

Details the process of transmitting wireless network signals using the device.

Transmission of the camera video signal

Explains how the device transmits camera video signals.

Pairing Guide

Point to Point Pairing Step

Step-by-step guide for pairing two wireless bridge units.

Point to Multipoint Pairing Step

Guide for pairing one master bridge with multiple slave bridges.

Application Case

Case 1: Point-to-point extended network WiFi range

Extending network range to adjacent buildings like garages or barns.

Case 2: Point-to-point extended of surveillance cameras range

Extending surveillance camera network range point-to-point.

Case 3: Point-to-multiple point extended surveillance cameras range

Extending surveillance camera network range point-to-multipoint.

Case 4: Point-to-point extended surveillance cameras range

Another scenario for extending surveillance camera network range.

Digital & IP & WiFi Correspondence Chart

The UeeVii CPE452 is a long-distance 5.8G wireless transmission device designed for network data transmission over the air. It facilitates point-to-point or point-to-multipoint inter-connection, effectively extending local area networks over distances up to 3km. This device is particularly useful for scenarios requiring extended network coverage without the need for new modem installations or recurring monthly fees.

Function Description:

The CPE452 operates as a wireless bridge, transmitting network data wirelessly. In a typical setup, it consists of two devices: an AP (transmitting side) and a Client (receiving side). The Client-side CPE connects to an IP Camera, while the AP-side CPE connects to a video recorder. The AP can receive wireless data from multiple Clients, enabling centralized management of remote equipment. This makes it suitable for various applications such as monitoring highways, reservoirs, rivers, elevators, construction sites, port terminals, and marine aquaculture systems. It can also extend network WiFi range to other buildings like barns, garages, churches, or warehouses.

Usage Features:

Long-distance 5.8G Wireless Transmission: The device supports wireless transmission over the 5.8G frequency band, allowing for extended range.
Point-to-Point and Point-to-Multipoint Modes: It can be configured for both direct point-to-point connections and point-to-multipoint setups, where one master bridge communicates with multiple slave bridges.
High-Gain Antenna with Automatic Power Adjustment: Equipped with a 14dBi high-gain antenna, the device automatically adjusts power for optimal performance.
Extended Transmission Distance: Capable of transmitting data up to 3km in barrier-free environments.
WDS Networking Mode: Supports Wireless Distribution System (WDS) for seamless integration into existing video networks.
Dialing for Pairing: Features a simple dialing mechanism to pair transmitter and receiver units.
PC Browser Access: Allows users to access and modify device settings through a PC browser.
PoE Power Supply: Utilizes 24V Power over Ethernet (PoE) for efficient power delivery and simplified installation.
Digital Tube Display: A digital tube displays the device's status, including "H" for manual configuration, "L" for settings, and flashing/solid lights to indicate pairing status.
WLAN Signal LED: Provides visual feedback on signal strength with a 4-grid green display and a solid red light for successful pairing.
LAN1/LAN2 Indicators: Solid lights indicate active LAN connections.
PWR Indicator: A solid red LED indicates normal power operation.
Point LED (A/B Status): Lights up to indicate B mode, no light for A mode, helping to identify master/slave roles.
RST Button: A single click cycles through channels (0-F), and a long press (10s) initiates an auto-reset.
A-B Button: Used to switch the bridge between master (A) and slave (B) roles.
PoE Port: Provides 24V power supply and data transmission.
LAN Port: A 100Mbps RJ45 port for data transfer.
WiFi Functionality: The master bridge's WiFi function is enabled by default, with a predefined SSID (CPE5G-5GXXX) and password (zllinkcpe123456XXX), where XXX corresponds to the channel. Users can customize the SSID and password via advanced settings.
Installation Flexibility: Can be mounted in selected positions, with recommended use of a UeeVii Universal Bracket. Requires Cat 5e or higher shielded network cable for optimal performance and grounding.
Network Topology Support: Connects to cameras, PCs, routers, or switches based on the network topology, with PoE providing both power and data.

Maintenance Features:

Troubleshooting Guide: The manual includes a comprehensive troubleshooting section to address common issues such as packet latency, wrong passwords, inability to access from a computer, system LED light off, low transmission rate, and device failure.
Reset Functionality: The RST button allows for easy resetting of the device to default settings, useful for password recovery or resolving configuration issues.
Channel Selection: Users can select the best channel to minimize wireless interference and improve signal quality.
Angle Adjustment: Instructions are provided for adjusting the CPE's angle to optimize signal strength, especially in point-to-multipoint setups where slave bridges need to be within the master bridge's 60-degree signal range.
Network Cable Recommendations: Emphasizes the use of Cat 5e or above shielded network cables to ensure stable data transmission and prevent issues.
Grounding Connection: Recommends a ground connection for CPE or PoE adapter to prevent static electricity and protect against lightning strikes.
Rebooting: Suggests rebooting the device if it has been running for an extended period (over 7 days) to maintain stability.
Customer Service Support: Provides an email address (support@ueevii.com) for technical support and assistance with any problems encountered during use, including missing accessories, installation difficulties, damaged components, device failures, access issues, or slow speeds.

UeeVii CPE452 Specifications

General

Model	CPE452
Ethernet Ports	2 x 10/100Mbps
SIM Card Slot	Standard SIM
Frequency Bands	2.4GHz
Maximum Wireless Speed	1200Mbps
Maximum Data Rate	150Mbps
Storage Temperature	-40°C to 70°C
Humidity	5% - 95% Non-Condensing
LTE Category	LTE Cat4