iTap - Intelligent Tap

The iTap Port Aggregator is making network monitoring easier than ever. The iTap Port Aggregator displays the link utilization levels for both directions in real time, with the size and time of the last peak, right on the front panel. The iTap Port Aggregator is accessible from remote interfaces that provide information and control from anywhere in the network. The iTap gives you the information and the passive access point you need to respond quickly to network events.

Performance Aggregation

The iTap Port Aggregator combines and regenerates both directions of a full-duplex stream, sending all aggregated traffic out one or two separate passive monitoring ports. Typically, full-duplex monitoring with a network tap requires two NICs (or a dual-channel NIC)—one interface for each side of the full-duplex link. The Tap Port Aggregator enables one or two devices to simultaneously monitor a full-duplex link using only one NIC per device.

Buffers Absorb Bursts

When the traffic levels exceed the capacity of the receiving NIC, the iTap Port Aggregator stores the overflow traffic in buffer memory. For high-load links, the iTap Port Aggregator is available with 1GB of memory. The buffers clear automatically when the traffic volume falls below the receiving capacity of the NIC. These buffers allow the iTap Port Aggregator to absorb traffic bursts without dropping packets.

Traffic Monitoring

The iTap Port Aggregator monitors the utilization levels of both sides of the full-duplex link. This information is displayed on the front panel and is available from the remote interfaces. The iTap Port Aggregator allows you to set a threshold for each side of the full-duplex link at which an alarm is triggered. When a threshold level is exceeded, the alarm LED illuminates and the remote interfaces record the event. The iTap Port Aggregator records the level of the highest peak along with the date and time. Since the iTap Port Aggregator is monitoring the utilization levels, this information is always available regardless of the aggregation process.

Access Information Anywhere

The Web Manager and System Manager allow you to remotely set parameters, view status information, and monitor traffic statistical data. These interfaces provide security and performance information such as the number of over- and under-sized packets, packet collisions, and CRC errors. You can remotely set the alarm thresholds, clear the traffic data counters, and turn on or off a Monitor Port. This access is also available via an optional wireless link from your wireless PDA or laptop.

Web Manager

Net Optics Web Manager is the browser-based interface that allows you to change settings, view status, and retrieve data remotely with simple-to-use controls. When you access an iTap Port Aggregator with Web Manager, all configuration, status, and traffic data are displayed on a single page. Changes to the configuration can be made with a few clicks of the mouse.

System Manager

Net Optics System Manager is an SNMP management tool that offers central management of all Net Optics iTap devices in the network. You can organize iTaps into groups according to workgroup, location, or any other criteria. As with Web Manager, you can view all status, configuration, and traffic information and make changes quickly to any iTap in the system. The iTap Port Aggregator generates SNMP alarm traps for system status, threshold alarm, link status, and power status. If you are already using an SNMP management tool, iTap Port Aggregators can be fully accessed after loading Net Optics Management Information Base (MIB) file.

Simply Plug It In

Full-duplex monitoring to a single NIC is a snap with the Port Aggregator Tap. All network and monitoring cables necessary for plug-and-play deployment are included with the Tap. Everything you need, right out of the box.

Security, Visibility, and Reliability

You have the option of setting the iTap Port Aggregator so that it will not display data on the LCD and the Management Port will be disabled, thus preventing it from being accessed from the network. The Monitor Ports can also be turned off to prevent unauthorized access to the network link. The monitoring device connected to the iTap Port Aggregator sees all full-duplex traffic including Layer 1 and Layer 2 errors. Redundant power connections provide uptime protection.

Doing Our Part

We are dedicated to ensuring user safety, and developing products that are increasingly environmentally friendly. All of our Taps adhere to UL and CE safety certifications; FCC, VCCI, and C-Tick EMC certifications; and RoHS and WEEE environmental certifications.

Operating Specifications:
Operating Temperature: 0°C to 55°C
Storage Temperature: -10°C to 70°C
Relative Humidity: 10% min, 95% max, non condensing

Mechanical Specifications:
Power Supply:
Input: 100-240 VAC, 0.5A, 47-63Hz
Output: 12V, 3A
Dimensions: 1.45" high x 11.0" deep x 8.75" wide

Singlemode:
Cable Type: Singlemode, Corning 8.5/125µm, wavelength 1310nm
Transceiver: Gigabit LX 1310nm, VCSEL
Monitor Port: Output Power: -10 dB
Splitter Specifications:
50/50: Network Port, 3.7 dB
60/40: Network Port, 2.8 dB
Link Distance Supported: 2 km

Multimode:
Cable Type: Multimode, Corning 62.5/125µm, wavelength 850nm
Transceiver: Gigabit SX 850nm, VCSEL
Monitor Port: Output Power: -9.5 dB
Splitter Specifications:
50/50: Network Port, 4.5 dB
60/40: Network Port, 3.1 dB
Link Distance Supported: 220 meters

Software:
Command Line Interface: Any terminal emulation software
Net Optics WebManager: Any browser
Net Optics System Manager: Windows 98, Windows 2000, Windows XP

Wireless Option:
Standard: Conforms to IEEE 802.11b, 11Mbps
Indoor Range: 50 feet (typical)
Outdoor Range: 100 feet

Connectors:
(2) SFP slots for SFP modular connectors
(2) Duplex LC connectors (network ports)

Certifications:
Fully RoHS compliant

Part Numbers:
IPA-50SX-SFP
IPA-SX5-SFP
IPA-SX4-SFP
IPA-LX5-SFP
IPA-LX4-SFP

System Manager

System Manager turns any Windows workstation into an SNMP-compatible management console to monitor and reconfigure all the iTap-enabled devices on your network.

System Manager is a centralized management console that provides access to all of your Net Optics iTap‑enabled devices from anywhere within your organization. With System Manger, you can configure devices or check their status instantly, without the time and expense oftraveling to the device’s physical location.

Flexible Deployment
System Manager can operate over a dedicated management VLAN for maximum security. It operates equally well over the network or Internet, providing remote management from anywhere on the corporate network or in the world.

• Provides a central console to manage any number of iTap devices
• Group devices by type, department, or other criteria
• User-friendly GUI interface
• View device and link status
• Configure iTap
• Enable/disable iTap ports
• Secured with password and isolated management port
• SNMP compatible
• Runs on any Windows XP, Windows 98, and Windows 2000 computer or workstation

Web Manager

Web Manager is a Web browser-based management console that enables remote management of Net Optics iTap‑enabled devices from anywhere in the world. Web Manger empowers you to configure devices or check their status whether you are in your office, at home, or on the road. Besides convenience,remote management also helps reduce the time and cost spent walking,driving, or flying between buildings and locations to service devices.Simply type the IP address of the device into the address bar of your favorite Web browser to connect to the device as if it was within arm’s reach.

Web Manager runs on all of the popular Web browsers including Firefox, Safari, and Microsoft Internet Explorer. Pages are lightweight and load quickly, even over wireless connections.Simple forms make configuring devices easy, and reveal complete device status at a glance.

Task-oriented
Each iTap‑enabled device holds the Web Manager page specific to its model type. Whether the task at hand is to check device status, disable a port, or change an iMatrix Switch connection, Web Manager gets the job done in just a few quick mouse clicks.

• Graphical device management interface
• User-friendly GUI interface
• View device and link status
• Configure iTap
• Enable/disable iTap ports
• Secured with password and isolated management port
• Access from any Web browser including Safari, Firefox, and Internet Explorer

Command Line Interface (CLI)

The command-line interface (CLI) will be familiar to any network administrator. Running over a remote SSH connection or a local RS-232 serial link, the CLI provides visibility and control of every aspect of configuration and operation.

• Text-based device management interface
• Embedded in the iTap device
• Familiar switch-management CLI syntax
• View device and link status
• Configure iTap
• Enable/disable iTap ports
• Password-secured
• Access with a terminal emulation software connected to the iTap RS232 serial port