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US Robotics USR4501

Fast Ethernet, RJ-45, 340g, Black

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The USRobotics 10/100 Copper Tap, an inline non-directional full duplex device, provides an easy method to rapidly and ... Read More

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£340.86 Inc. VAT



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The USRobotics 10/100 Copper Tap, an inline non-directional full duplex device, provides an easy method to rapidly and effectively deploy analysis tools to observe and monitor 10/100 BaseT traffic between two network devices. By design taps are totally passive, non-intrusive and invisible to the network making it ideal for traffic between critical network devices such as switches, routers and firewalls for real-time monitoring and analysis with security analyzers or probes. Permanent installations eliminate the need for interrupting networking connectivity to reinstall, but also guarantees network traffic still flows if the device loses power. Redundant power solutions ensure network uptime even when the main power source is unavailable.

Monitoring & Analysis

- Captures all traffic and delivers a copy to a tool for analysis

- 100% visibility into the network - including VLAN tags

- View all traffic on both sides of full duplex links

- Reduces degradation of switch performance due to port mirroring

- View Layer 1 and 2 errors such as runts and CRC errors

- Full duplex monitoring

- Best method to measure network link's performance

Network Stability

- Ideal for 24x7 permanent access - eliminating the need to connect tools each time a link needs to be monitored

- Non-intrusive way to connect a network tool

- Fault-tolerant

- Passes all pairs

- Non-directional totally passive inline tap

- Minimize traffic delay through the tap


- Invisible on the network

- No single point of failure

Simple installation

- Plug and play

- Comes with convenient built-in rackmount or use an optional 1U rack mount kit for up to 3 devices.

- 10/100 BaseT compatible

- Standard RJ45 connectors

Reliable Power

- Redundant power supplies insure seamless monitoring even if the main power source is unavailable

- In the event of a power failure, the tap will continue to pass network traffic uninterrupted

- Supports Power over Ethernet (PoE) on network Ports
AC input frequency50/60 Hz
AC input voltage100-240 V
CertificationEN, RoHS, WEEE, EEC
Dimensions (WxDxH)146 x 146 x 28 mm
Ethernet LAN (RJ-45) ports4
Input current0.8 A
Operating temperature (T-T)0 - 40 °C
ManufacturerUS Robotics
Cable Monkey Reviews
Excellent Thanks...
Really helpful employee answered my questions and assured me I could return product if it didn't work as successfully as I hoped. I did later need to return which meant paying £10 as through best...
The service I received from Netstore Direct was excellent from start to finish. The products were exactly as stated on the website. The purchasing process was simple and I was kept well informed at...
all good quick delivery
Such a good company!!!!!!!!!! Amazing sevice
Very good service and fast delivery. A*
Always competitively priced and good delivery service. Products are of a good standard and were recently very helpful on the phone when I called for advice.
Excellent quick service
easy to navigate website, keen pricing and fast delivery. would recommend to friends.
Used this company several times now and will continue to do so. Good products at a good price and excellent service and delivery.
very happy
Prompt and secure delivery. I will be ordering more products such as patch panel, network switch, rack...etc. I will be calling through for advice so hopefully they are knowledgeable over the phone!
Very Fast Delivery, Products Exactly what expected and of a good quality standard. Delivery Prices may be a little too high but I understand that this company normally ships large shipments anyway.
Easy to order - so website was great. Next day delivery and when I had a query they managed to answer it immediately via email.Overall great service
product was on stock, with competitive price
Swift response to order
The goods were in stock and they were delivered on time.Many thanks, great service.Kind regardsDavid
Great, fast service as usual.
Put the effort in to try and help as much as possible.
They did what they said. Items were in stock and arrived on next day delivery. Excellent service. Will use again

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