The term TAP is an abbreviation and stands for Test Access Port. A Network TAP, also known as an Ethernet TAP, provides a passive access point to an optical or copper-based network connection, enabling the data signals transmitted over the cable to be read and evaluated securely and reliably for analysis purposes.
These TAPs are looped into the network line to be monitored and forward all data traffic while maintaining data integrity, without interruption and without packet loss.
Once installed, a TAP can be used to transparently deliver all traffic to various monitoring applications quickly, easily, and without affecting the active network line.
In contrast to data tapping via a SPAN port, you get a much more accurate measurement result when using a TAP and can thus identify network and application errors even faster and more precisely. This saves you valuable time when troubleshooting network errors and problems.
Instead of the time-consuming configuration of SPAN ports, Network TAPs can be installed and commissioned plug-n-play, without any prior technical knowledge, in a very short time. For good reason, Cisco, the world’s leading network equipment manufacturer, therefore deliberately advises against the use of such SPAN ports for network analysis.
Network TAPs have another decisive advantage due to the way they work: they fully route bi-directional data traffic. This means that you receive the send and receive directions of a full duplex line separately and can therefore, for example, analyze a 1G line loss-free even with a maximum load of 2Gbps. As a result, you need two network interfaces on the analyzer to record the network data.
Using this method, the sending and receiving directions can be easily differentiated from one another, which eliminates another source of error. SPAN ports, on the other hand, must aggregate this data in memory before it is passed on to the SPAN port, but this is not one of the primary tasks of a switch and thus has a significant negative impact on the quality of the analysis result.
Furthermore, due to the use of mirror ports, the switch processor is more highly utilized, which can cause data loss on the SPAN port.
This line of our PacketRaven Network TAPs are designed as portable TAPs, but can also be installed in a 19″ mounting frame in data centers using a mounting kit, and support network speeds of 10/100/1000Mbps (10/100/1000Base-T), 100Mbps (100Base-FX), or 1000Mbps/1Gbps (1000Base-LX, 1000Base-ZX, 1000Base-SX).
You can find out more about our Network TAPs, the available operating modes, split ratios and much more here: NEOXPacketRaven Portable Copper, SFP and Fiber Network TAPs
You can find more detailed information on the topic of Network TAP vs SPAN/Mirror Port in our Whitepaper.
Our Network TAPs - a rock in the attack storm
A PacketRaven Network TAP operates on OSI Layer 1 and has no MAC address. It is therefore invisible in the network and cannot be detected by any attacker. This is essential, especially in network forensics and security, as otherwise criminals might be suspicious of the presence of the TAP.
Furthermore, our Network TAPs behave passively on the network side, which means that there is no interruption of network traffic in the event of a power failure (the only exception is our SFP TAP).
In order to ensure the highest possible reliability on the monitoring side, these TAPs have redundant power supplies, but can also be additionally operated or fused with 12-48V DC voltage. With our copper TAP, power supply via PoE is even possible in addition.
Furthermore, all our TAPs with active monitoring output (RJ45 and SFP) work like a data diode. This means that the monitoring ports are physically isolated from the network ports and, for security reasons, access to the network via the monitoring ports is prevented on the hardware side.
Thus, by adding this additional security layer, it is not possible to compromise the network connection and the production network.
Hardened TAPs - here, attackers really bite the dust
PacketRaven Network TAPs are therefore already in the standard version among the network components via which an attack vector is excluded.
For high-security areas according to IEC 62443 and critical infrastructures (CRITIS), however, even this is sometimes not sufficient, which is why NEOX NETWORKS now also offers a specially hardened version of its TAPs.
These TAPs can be delivered pre-configured, if desired, and then do not allow any subsequent configuration changes.
In addition, they are secured against unwanted or unnoticed opening by special screws and security seals.
And to top it all off, these TAPs also have specially secured and encrypted firmware. Secureboot checks each time the TAP is started whether the firmware to be executed has a valid signature and an authorized public key.
If this is not the case, the TAP cannot be put into operation.
PacketRaven STANDARD FEATURES
- Safe, rock-solid FPGA-based design
- Supported network speeds: 10M, 100M and 1G
- Alternative to SPAN ports – mirrors 100% of traffic including FCS/CRC errored packets that may be dropped by SPANs
- Invisible in the network, no IP address, no MAC address, cannot be hacked
- Power supply via redundant AC/DC power supplies (5V) and/or 12-48V DC voltage and/or PoE*.
- Guaranteed no packet loss
- 100% reaction-free due to galvanic isolation (Data Diode Function)
- Plug & play – operating mode change via DIP switch
- Support Breakout, Aggregation and Regeneration modes
- Does not cause additional latency
- Support up to 16k Jumbo Frames
- Split ratios of 50:50, 60:40, 70:30, 80:20 and 90:10 are supported**.
- Color-coded connectors for quick identification of the appropriate fiber type**.
- Various mounting options (mobile, rackmount, DIN rail) available
- Designed, assembled, certified and tested in Germany
HARDENED Packetraven ADVANCED FEATURES
- Optionally preconfigured – do not allow subsequent configuration changes
- Secureboot Firmware – at every start of the TAP it is checked if the firmware to be executed has a valid signature and an authorized public key “Key”.
- Security seals – cannot be removed unnoticed
- Safety screws – special tool required
- IEC 62443 and CRITIS approved
* Only available for copper TAPs ** Only available for Fiber TAPs
Mounting Options
TAPs with rack mount frame bracket or DIN rail clip can of course also be used in mobile applications!
Portable models - these models have no special mounting options and are primarily designed for mobile use.
To install our portable TAPs in a server rack, you need our server rack mounting frame with item number PRP-1U3-V2, as well as a rackmount frame mounting kit (item number PRP-1U3-CLIP) for the TAP.
The server rack mounting frame PRP-1U3-V2 provides space for up to 3 portable PacketRaven Network TAPs.
Both components are available as accessories.
As a further alternative, we also offer a top-hat rail clip for our TAPs for mounting on a TS35/7.5 DIN top-hat rail. This clip can be rotated by 180° so that the connections of the TAP can be aligned according to the respective requirements.
This DIN rail clip, available as an accessory, has the item number PRP-DIN-CLIP.
DIMENSIONS (WxHxD) / WEIGHT |
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10.60 cm x 3.50 cm x 16.40 cm / ca. 0.5 kg |
CERTIFICATIONS |
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CE, FCC, RoHS, WEEE, EN55032 KL. A/B, EN 55035, EN 61000-3-2, EN 61000-3-3, EN 61000-6-2, EN 50121-4:2016, EN 50129 |
Hardened TAP Models
Copper/RJ45 TAP MODELS | |||||
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If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP! If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | |||||
Item No. | Standard(s) | Network | Interface NET. / MON. |
Operating Mode(s) | |
PRP-SCC-1GA-S | 10/100/1000Base-T | 10M/100M/1G | RJ45 | RJ45 | Aggregation, Breakout, Regeneration |
PRP-SCC-1GAO-S | 10/100/1000Base-T | 10M/100M/1G | RJ45 | RJ45 | Aggregation |
PRP-SCC-1GBO-S | 10/100/1000Base-T | 10M/100M/1G | RJ45 | RJ45 | Breakout |
OS2 1000BASE-LX Singlemode FIBER TAP MODELS | ||||||||
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All OS2 types are also OS1 compatible
If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP! If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | ||||||||
Item No. | Standard(s) | Network | Fiber Type |
Wave- length |
Split Ratio | Interface NET. / MON. |
Operating Mode(s) | |
PRP-OS2-SLC-50-1GA-S | 1000Base-LX | 1G | OS2 | 1310 nm | 50:50 | LC Singlemode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OS2-SLC-60-1GA-S | 1000Base-LX | 1G | OS2 | 1310 nm | 60:40 | LC Singlemode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OS2-SLC-70-1GA-S | 1000Base-LX | 1G | OS2 | 1310 nm | 70:30 | LC Singlemode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OS2-SLC-50-1GAO-S | 1000Base-LX | 1G | OS2 | 1310 nm | 50:50 | LC Singlemode | RJ45 | Aggregation |
PRP-OS2-SLC-60-1GAO-S | 1000Base-LX | 1G | OS2 | 1310 nm | 60:40 | LC Singlemode | RJ45 | Aggregation |
PRP-OS2-SLC-70-1GAO-S | 1000Base-LX | 1G | OS2 | 1310 nm | 70:30 | LC Singlemode | RJ45 | Aggregation |
PRP-OS2-SLC-50-1GBO-S | 1000Base-LX | 1G | OS2 | 1310 nm | 50:50 | LC Singlemode | RJ45 | Breakout |
PRP-OS2-SLC-60-1GBO-S | 1000Base-LX | 1G | OS2 | 1310 nm | 60:40 | LC Singlemode | RJ45 | Breakout |
PRP-OS2-SLC-70-1GBO-S | 1000Base-LX | 1G | OS2 | 1310 nm | 70:30 | LC Singlemode | RJ45 | Breakout |
OS2 1000BASE-ZX Singlemode FIBER TAP MODELS | ||||||||
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All OS2 types are also OS1 compatible
If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP! If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | ||||||||
Item No. | Standard(s) | Network | Fiber Type |
Wave- length |
Split Ratio | Interface NET. / MON. |
Operating Mode(s) | |
PRP-OS2-SLZC-50-1GA-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 50:50 | LC Singlemode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OS2-SLZC-60-1GA-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 60:40 | LC Singlemode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OS2-SLZC-70-1GA-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 70:30 | LC Singlemode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OS2-SLZC-50-1GAO-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 50:50 | LC Singlemode | RJ45 | Aggregation |
PRP-OS2-SLZC-60-1GAO-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 60:40 | LC Singlemode | RJ45 | Aggregation |
PRP-OS2-SLZC-70-1GAO-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 70:30 | LC Singlemode | RJ45 | Aggregation |
PRP-OS2-SLZC-50-1GBO-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 50:50 | LC Singlemode | RJ45 | Breakout |
PRP-OS2-SLZC-60-1GBO-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 60:40 | LC Singlemode | RJ45 | Breakout |
PRP-OS2-SLZC-70-1GBO-S | 1000Base-ZX | 1G | OS2 | 1550 nm | 70:30 | LC Singlemode | RJ45 | Breakout |
OM3 100BASE-FX Multimode FIBER TAP MODELS | ||||||||
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If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP!
If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | ||||||||
Item No. | Standard(s) | Network | Fiber Type |
Wave- length |
Split Ratio | Interface NET. / MON. |
Operating Mode(s) | |
PRP-OM3FX-SLC-50-100MA-S | 100Base-FX | 100M | OM3 | 1310 nm | 50:50 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM3FX-SLC-60-100MA-S | 100Base-FX | 100M | OM3 | 1310 nm | 60:40 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM3FX-SLC-70-100MA-S | 100Base-FX | 100M | OM3 | 1310 nm | 70:30 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM3FX-SLC-50-100MAO-S | 100Base-FX | 100M | OM3 | 1310 nm | 50:50 | LC Multimode | RJ45 | Aggregation |
PRP-OM3FX-SLC-60-100MAO-S | 100Base-FX | 100M | OM3 | 1310 nm | 60:40 | LC Multimode | RJ45 | Aggregation |
PRP-OM3FX-SLC-70-100MAO-S | 100Base-FX | 100M | OM3 | 1310 nm | 70:30 | LC Multimode | RJ45 | Aggregation |
PRP-OM3FX-SLC-50-100MBO-S | 100Base-FX | 100M | OM3 | 1310 nm | 50:50 | LC Multimode | RJ45 | Breakout |
PRP-OM3FX-SLC-60-100MBO-S | 100Base-FX | 100M | OM3 | 1310 nm | 60:40 | LC Multimode | RJ45 | Breakout |
PRP-OM3FX-SLC-70-100MBO-S | 100Base-FX | 100M | OM3 | 1310 nm | 70:30 | LC Multimode | RJ45 | Breakout |
OM4 100BASE-FX Multimode FIBER TAP MODELS | ||||||||
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All OM4 types are also OM3 compatible
If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP! If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | ||||||||
Item No. | Standard(s) | Network | Fiber Type |
Wave- length |
Split Ratio | Interface NET. / MON. |
Operating Mode(s) | |
PRP-OM4FX-SLC-50-100MA-S | 100Base-FX | 100M | OM4 | 1310 nm | 50:50 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM4FX-SLC-60-100MA-S | 100Base-FX | 100M | OM4 | 1310 nm | 60:40 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM4FX-SLC-70-100MA-S | 100Base-FX | 100M | OM4 | 1310 nm | 70:30 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM4FX-SLC-50-100MAO-S | 100Base-FX | 100M | OM4 | 1310 nm | 50:50 | LC Multimode | RJ45 | Aggregation |
PRP-OM4FX-SLC-60-100MAO-S | 100Base-FX | 100M | OM4 | 1310 nm | 60:40 | LC Multimode | RJ45 | Aggregation |
PRP-OM4FX-SLC-70-100MAO-S | 100Base-FX | 100M | OM4 | 1310 nm | 70:30 | LC Multimode | RJ45 | Aggregation |
PRP-OM4FX-SLC-50-100MBO-S | 100Base-FX | 100M | OM4 | 1310 nm | 50:50 | LC Multimode | RJ45 | Breakout |
PRP-OM4FX-SLC-60-100MBO-S | 100Base-FX | 100M | OM4 | 1310 nm | 60:40 | LC Multimode | RJ45 | Breakout |
PRP-OM4FX-SLC-70-100MBO-S | 100Base-FX | 100M | OM4 | 1310 nm | 70:30 | LC Multimode | RJ45 | Breakout |
OM4 1000BASE-SX Multimode FIBER TAP MODELS | ||||||||
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All OM4 types are also OM3 compatible
If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP! If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | ||||||||
Item No. | Standard(s) | Network | Fiber Type |
Wave- length |
Split Ratio | Interface NET. / MON. |
Operating Mode(s) | |
PRP-OM4-SLC-50-1GA-S | 1000Base-SX | 1G | OM4 | 850 nm | 50:50 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM4-SLC-60-1GA-S | 1000Base-SX | 1G | OM4 | 850 nm | 60:40 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM4-SLC-70-1GA-S | 1000Base-SX | 1G | OM4 | 850 nm | 70:30 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM4-SLC-50-1GAO-S | 1000Base-SX | 1G | OM4 | 850 nm | 50:50 | LC Multimode | RJ45 | Aggregation |
PRP-OM4-SLC-60-1GAO-S | 1000Base-SX | 1G | OM4 | 850 nm | 60:40 | LC Multimode | RJ45 | Aggregation |
PRP-OM4-SLC-70-1GAO-S | 1000Base-SX | 1G | OM4 | 850 nm | 70:30 | LC Multimode | RJ45 | Aggregation |
PRP-OM4-SLC-50-1GBO-S | 1000Base-SX | 1G | OM4 | 850 nm | 50:50 | LC Multimode | RJ45 | Breakout |
PRP-OM4-SLC-60-1GBO-S | 1000Base-SX | 1G | OM4 | 850 nm | 60:40 | LC Multimode | RJ45 | Breakout |
PRP-OM4-SLC-70-1GBO-S | 1000Base-SX | 1G | OM4 | 850 nm | 70:30 | LC Multimode | RJ45 | Breakout |
OM5 1000BASE-SX Multimode FIBER TAP MODELS | ||||||||
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All OM5 types are also OM4 and OM3 compatible
If you need a TAP with DIN rail mounting clip, please order additionally the mounting clip PRP-DIN-CLIP! If you need a TAP with mounting frame front panel, please order additionally the front panel PRP-1U3-CLIP! | ||||||||
Item No. | Standard(s) | Network | Fiber Type |
Wave- length |
Split Ratio | Interface NET. / MON. |
Operating Mode(s) | |
PRP-OM5-SLC-50-1GA-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 50:50 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM5-SLC-60-1GA-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 60:40 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM5-SLC-70-1GA-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 70:30 | LC Multimode | RJ45 | Aggregation, Breakout, Regeneration |
PRP-OM5-SLC-50-1GAO-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 50:50 | LC Multimode | RJ45 | Aggregation |
PRP-OM5-SLC-60-1GAO-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 60:40 | LC Multimode | RJ45 | Aggregation |
PRP-OM5-SLC-70-1GAO-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 70:30 | LC Multimode | RJ45 | Aggregation |
PRP-OM5-SLC-50-1GBO-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 50:50 | LC Multimode | RJ45 | Breakout |
PRP-OM5-SLC-60-1GBO-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 60:40 | LC Multimode | RJ45 | Breakout |
PRP-OM5-SLC-70-1GBO-S | 1000Base-SX | 1G | OM5 | 850 nm - 950 nm | 70:30 | LC Multimode | RJ45 | Breakout |
Accessories
see Mounting Options
ARTIKELNUMMER | ZUBEHÖR |
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PRP-1U3-V2 | Server rack mounting frame for 3 portable TAPs |
PRP-1U3-BP-V2 | Blank plate for mounting frame PRP-1U3-V2 |
PRP-1U3-CLIP | TAP rackmount frame bracket for rack mounting frame PRP-1U3-V2 |
PRP-DIN-CLIP | TAP DIN rail mounting clip |
PRP-PS-INT | PSU with EU, UK, and US plug head |
PRP-PS-EU | Power supply unit with EU plug (head) |
PRP-PS-UK | Power supply unit with UK plug (head) |
PRP-PS-US | Power supply unit with US plug (head) |
PRP-PS-*-A | Plug head *EU, *UK or *US |
Standard Features
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10 Mbps – 1 Gbps |
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Full Network Transparency |
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No impairment of Data Traffic |
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100% Network Data |
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Invisible for Attackers |
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No Network Access via Monitoring Port |
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Flexible deployable |
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Plug-n-Play |
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Failure Protection on Power Loss |
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PoE+ Power over Ethernet |
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Redundant Power Supply |
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Various Split Ratios |
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Fast and Precise |
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Support Jumbo Frames |
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Various Mounting Options |
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Made in Germany |
Hardened Features
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(Optional) Fix preconfigured |
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Secured and encrypted firmware |
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Security seal against unnoticed opening |
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Safety screws against unwanted opening |
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