02
November
2015

Prototype of a fully passive TAP

Searching for Help!

We at Cubro developed a fully passive copper tap - you might say this is not possible! It is!

We have developed a mixed silicon which can separate the signals. This part is

working perfectly. The challenge is the monitoring output. We already solved the problem on the slave part of the link.

But the master part of the link is not coming up. We know the most probably source of the problem, but we could not yet find a fix. We need an expert in Ethernet Phys. Plesae contact us if you want to contribute. 

Author; Christian Ferenz Categories: Layer 1

About the Author

Christian Ferenz

Christian Ferenz

Leave a comment

You are commenting as guest.

Cubro Solutions

STP Monitoring multi 100 Mbit links

To monitor hundreds of 100 Mbit links, like on an SMS centre or on an STP, Cubro offers and flexible and price wise solution with 100 Mbit Flextap and Cubro Packetmaster EX5-2 as aggregator and filter device.

384 x 10 Gbit ports cross connect

We use 6 Packetmaster EX 20400 to realize this 384 x 10 Gbit port cross connect !

  • 400 Gbit backbone
  • tunneling via VXLAN
  • non blocking
  • any to any & many to any & any to many support
  • easy expandable

 

Packetmaster as Patchfield

The Packetmaster EX can be used as intelligent patch field. This is feature is possible because the EX has no designated in and out port configuration. Each port is an input and an output at the same time.

Aggregation of two 10 Gbit span ports to 1 10 Gbit output with EX2+

This application is normally not possible because the EX2+ has only two 10 Gbit ports and you need 3 to do this job.  But we at Cubro give our units some extra features to do this with two ports.

A optical ports has an transmitter and a receiver part, this two “ports” can be used separately in all Cubro NPB. The other feature what you need is the optical tap at the back.

aggregation 40 x 10 Gbit links with one EX 20400

Cubro now offers a "NEW" Packetmaster solution with 80 x 10 Gbit Ethernet ports.
The base unit is the EX 20400 with a new firmware that gives us the possibility to convert
a 40 Gbit port into 4 independent 10 Gbit ports.

EX2 media & speed converter

In this very simple solution the Packetmaster EX2 works only as a bidirectional media and speed converter. The size and the fan less construction, makes the EX2 the flexibles’ and cheapest device on the market.

100 Gbit LR4 multiple splitting

Sometimes it is needed to tap a 100 Gbit LR4 link more than one time, this is not easy because the optical budget is too small to do that.

Cubro NPB units support bypass function

The Cubro Bypass Application is a superior way to provide a fail-safe access port for an in-line monitoring appliance. From EX2 with Gbit up to EX 20400 with 100 Gbit bypass feature. With and without optical layer 1 switch support.

 

Aggregation of an 10 Gbit link and output to an 10 Gbit port

Aggregation of one 10 Gbit link with optical splitter to 10 Gbit fibre output

GRE de - encapsulation

Virtual environments needs virtual Taps, virtual Taps need GRE to send it over the virtual switchto a real monitoring device. All Packetmaster units can decapsulate GRE traffic to get the data in their original format.

EX2 10 Gbit monitoring with load balanced output

Use the integrated optical TAP to connect to the live link and use the load balancing features to monitor the traffic