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NuTEA-551 is a network impairment device that impair Ethernet network to emulate the unstable network condition, especially the network with complex topology, such as Internet in public network.
NuTEA-551, the Compact, lightweight and highly cost effective, provides the function to simulate Ethernet traffic impairment situation, such as CRC Error Packet, Drop Packet, Exchange Packet (Re-order), Duplicate Packet, Modification (Data Integrity Error), Rate Limit and network TAP function, those are NuTEA-551 can simulates. By the selection of adjustable precision, user also can get the accurate test result to suit for test target.
NuTEA -500 series makes a controllable imperfect environment. User can test the own product performance through NuTEA-551 at the lab environment. User also can build a similar network and live environment in the demonstration for displaying the own product function. Allowed for dynamically changing impairment setting, NuTEA-551 provides user a controllable and convenient tool for real network simulation.
NuTEA-551 Block Diagram
Packet Based and Time Based Impairment
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Specification
| Interface |
- Two 10/100/1000 Mbps UTP and 1000 Mbps SFP Combo ports
- USB (for FPGA and Firmware upgrade and control)
- 12V DC Jack
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| LED Indicator |
- Impairment (A??B?? Drop, CRC Err, Modify, Duplicate, Exchange, Rate Limit
- Operation: (Drop, CRC Error, Modify, Exchange): User define, OFF, ON
- Utilization (A+B): 0%, 1~49%, 50~94% and 95~100%
- Status: Power, SYS, Remote
- Ethernet port status: Link/ACT, Speed
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| Impairment Effect |
- Packet Drop
- Packet Modification
- Packet Exchange (Re-ordering)
- Packet Duplication
- Packet CRC error (Corruption)
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| Impairment Mode |
- By Time: (Time Base Impairment Mode)
Different Impairment Effect on 8 intervals in one second. In other words, impairment will active 8 times per second
Nothing happens if there is no packet in that time interval
The effect of impairment is random
- By packet: ( Packet Base Impairment Mode)
A number of Packets that is pre-configured for the target of impairment on network flows through
The Packet Error rate is adjustable precisely. NuTEA-551 provides different scales with 0.1, 1, 2, 5, 10% and has more precise scales via PC control
Different kinds of impairment effect apply to different packets
The effect of impairment is consistent
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| Flow Control Capability |
- Data flow from Port A to B or Port B to A can be processed simultaneously or individually with independent parameter for both sides
- Wirespeed duplex forward capability also keep interval of original packet intact
- Parameter can be adjusted dynamically without effect on real-time wirespeed forwarding
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| Applications |
- Performance and analysis test
- Troubleshooting
- Function validation test
- Assistant for product demonstration
- Functional examination for the products of bidding project for Telecom Service Provider
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| Dimension |
- 175 mm x 85.9 mm x 32.6 mm
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| Temperature |
- Operating: 0°C~ 40°C (32°F~ 104°F)
- Storage: 0°C~ 50°C (32°F~ 122°F)
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| Humidity |
- Operating: 0% ~ 85% RH
- Storage: 0% ~ 85% RH
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| Net Weight |
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| Power Source |
- External Power Adapter
Input: AC 100 V ~ 240 V, 50 Hz ~ 60 Hz
Output: DC 12 V
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| Software Support |
- NuTEA-551 utility is a GUI software for controlling of this machine. User can operate this machine via USB port, and also collect statistic counter and do system upgrade
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Feature