The provided document is a Quick Install Guide for Net Optics TP-CU3-ZD, -DC Gig Zero Delay Taps and TP-CU3, -DC 10/100/1000BaseT Taps, manufactured by Ixia. These devices are designed to provide network visibility by allowing monitoring devices to access network traffic without introducing delay or affecting network performance.
Function Description:
The Net Optics TP-CU3-ZD, -DC Gig Zero Delay Taps and TP-CU3, -DC 10/100/1000BaseT Taps are network taps that enable passive monitoring of network links. They are designed to be inserted in-line between two network devices (e.g., a switch and a server/router) to duplicate all traffic flowing through the link to dedicated monitoring ports. This allows for non-intrusive analysis of network data, troubleshooting, and security monitoring without impacting the live network.
The "Zero Delay" models (TP-CU3-ZD, TP-CU3-ZD-DC) are specifically engineered to introduce virtually no latency to the network link, which is crucial for high-performance and time-sensitive applications where even minimal delay can be detrimental. The "10/100/1000BaseT Tap" models (TP-CU3, TP-CU3-DC) support various Ethernet speeds, providing flexibility for different network environments.
Both series offer redundant power options to ensure continuous operation and uninterrupted traffic flow to monitoring devices, even in the event of a power supply failure. The DC-powered models (-DC suffix) are designed for environments requiring -48V DC power, often found in telecommunications or data center racks.
Important Technical Specifications:
- Models Covered:
- TP-CU3-ZD: 10/100/1000 Tap with Zero Delay (AC powered)
- TP-CU3-ZD-DC: 10/100/1000 Tap with Zero Delay, -48V DC power
- TP-CU3: 10/100/1000 Tap (AC powered)
- TP-CU3-DC: 10/100/1000 Tap, -48V DC power
- Network Interface: 10/100/1000BaseT Ethernet ports.
- Monitoring Ports: Dedicated ports for connecting monitoring devices.
- Power Input:
- AC models: 12VDC, 3.3A (TP-CU3-ZD) or 12VDC, 1.5A (TP-CU3) via external transformer "brick" power supplies.
- DC models: -48V DC via terminal blocks.
- Redundant Power: All models support redundant power supplies for enhanced reliability.
- Link Fault Detect (LFD): Configurable via DIP switch (Switch 1). When active, LFD ensures that if one side of the network link goes down, the other side is also brought down, preventing half-open connections.
- Auto-negotiation: Configurable via DIP switch (Switch 2). Allows the tap to automatically determine the optimal speed and duplex settings with connected network devices.
- Fixed Speed Settings: Manual configuration of 10Mbps, 100Mbps, or 1000Mbps and Half-duplex or Full-duplex modes via DIP switches (Switches 2-6).
- Backup Battery (Zero Delay models): The TP-CU3-ZD and TP-CU3-ZD-DC models include a backup battery to maintain power for 3 to 5 hours during a power outage, ensuring continuous traffic flow to monitoring devices. This battery requires an initial 12-hour charge.
- LED Indicators:
- Power Indicator: Illuminates white when power is supplied.
- Link/Activity Indicator: Lights up when a good link is established, flashes with activity.
- 10/100/1000 Indicator: Orange for 10 Mbps, yellow for 100 Mbps, green for 1000 Mbps.
- Physical Dimensions: Designed for rack mounting (1U or Tall 12-Slot versions available with optional panels).
Usage Features:
- Non-Intrusive Monitoring: The taps provide passive access to network traffic, ensuring that the monitoring process does not alter the data stream or introduce points of failure into the live network.
- Zero Delay (TP-CU3-ZD, -DC): Critical for high-speed, latency-sensitive networks, these models ensure that the tap does not add any measurable delay to the network link.
- Flexible Configuration: DIP switches on the rear or side panel allow users to configure various communication parameters, including Link Fault Detect, Auto-negotiation, and fixed link speeds (10/100/1000 Mbps) and duplex modes (Half/Full). This adaptability makes the taps suitable for diverse network requirements.
- Redundant Power Supplies: The inclusion of two power input connectors and the ability to connect to independent power sources significantly enhances reliability. If one power source fails, the tap continues to operate using the other, ensuring uninterrupted monitoring.
- Battery Backup (TP-CU3-ZD, -DC): For Zero Delay models, the integrated backup battery provides an additional layer of resilience, maintaining power to the tap and ensuring monitoring continues even during complete power outages for a limited duration.
- Easy Installation: The guide outlines a straightforward installation process, including rack mounting, connecting power, configuring DIP switches, and connecting to both the network and monitoring devices.
- Clear LED Indicators: Front panel LEDs provide immediate visual feedback on power status, link establishment, network activity, and current link speed, simplifying troubleshooting and operational checks.
- Rack Mountable: Optional rack mounting panels are available, allowing for organized and secure installation in standard network racks (1U or 12-slot options).
Maintenance Features:
- Power Redundancy: The dual power inputs and optional battery backup (for Zero Delay models) are key maintenance features, minimizing downtime and ensuring continuous operation even during power supply issues.
- DIP Switch Configuration: The DIP switches allow for easy adjustment of network parameters without requiring software or command-line interfaces, simplifying configuration and troubleshooting.
- Visual Status Indicators: The comprehensive LED indicators on the front panel provide quick diagnostic information, allowing administrators to rapidly assess the operational status of the tap and identify potential link or power issues.
- Battery Management (TP-CU3-ZD, -DC): Specific instructions are provided for charging the backup battery (12 hours initial charge) and for proper storage procedures to maintain battery health when the unit is powered down for extended periods. This ensures the battery is ready to function when needed.
- Modular Design: The two-piece, screw-type terminal blocks on TP-CU3-ZD-DC models allow for convenient disconnection and reconnection of DC power wires, simplifying wiring tasks.
- Support Information: The document provides detailed contact information for Ixia's Technical Assistance Centers (TACs) via phone and email across various regions (US, EMEA, India, Japan, APAC, China, Taiwan/Hong Kong), ensuring users can access expert support for warranty issues or support plans.
- Warranty Information: The product is covered under the Ixia Limited Warranty and Technical Support Agreement, with a link provided to access the full document, outlining the terms and conditions for support and service.
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