Black Box Modular Switches, LE14XXA manual Connecting Fiber Optic S C-type, Snap-In

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ack Box Modular Switches

Installation and User Guide (8/99)

2.2Connecting Fiber Optic S C-type, "Snap-In"

The following procedure applies to installations using a 4PM with SC -type fiber connectors, i.e., using LE1419C, LE1421C single-mode.

When connecting fiber media to SC connectors, simply snap on the two square male connectors into the SC female jacks of the 4PM until it clicks and secures.

2.3Connecting Single-Mode Fiber Optic

When using single-mode fiber cable, be sure to use single-mode fiber port connectors. Single-mode fiber cable has a smaller diameter than multi-mode fiber cable (9/125 microns for single-mode, 50/125 or 62.5/125 microns for multi-mode where xx/xx are the diameters of the core and the core plus the cladding respectively). Single-mode fiber allows full bandwidth at longer distances, and may be used to connect 10 Mb nodes up to 10 Km apart, or 18Km with the LE1421C.

The same procedures as for multi-mode fiber applies to single-mode fiber connectors. Follow the steps listed in Section 3.2.2 above.

2.4Connecting Twisted Pair (RJ -45,CAT3, CAT5, Unshielded or Shielded)

The RJ-45 ports of the LE14XXA-Series can be connected to the following two media types: 100BASE-TX and 10BASE-T. CAT 5 cables should be used when making 100BASE-TX connections. When the ports are used as 10BASE-T ports, CAT 3 may be used. In either case, the maximum distance for unshielded twisted pair cabling is 100 meters (328 ft).

Media

IEEE Standard

Connector

Twisted Pair (CAT 3, 4, 5)

10BASE-T

RJ-45

Twisted Pair (CAT 5)

100BASE-TX

RJ-45

OTE : It is recommended that high quality CAT. 5 cables (which work for both 10 Mb and 100Mb) be used whenever possible in order to provide flexibility in a mixed-speed network, since dual-speed ports are auto-sensing for either 10 and 100Mb/s.

The following procedure describes how to connect a 10BASE-T or 100BASE-TX

twisted pair segment to the RJ-45 port. The procedure is the same for both unshielded

and shielded twisted pair cables.

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Contents Modular Switches Trademarks Contacting Black Box CorporationFCC Statement Black Box Modular Switches Installation and User Guide 8/99 Table of Contents Troubleshooting Technical Specifications Performance Connectors for copper wiringFiber Multi -mode connector types Network StandardsFiber Single-mode connector types Manual switch -selections and jumpersPower Supply Internal 48VDC Power Supply OptionalWarranty Agency ApprovalsModel Information LE1401ALE1408A LE1416AIntroduction Inspecting the Package and Product Product Description , 8-port and 16-port Modular Switches LE14XXA-Series chassis modelsModular Switches 4-port modules, 100Mb fiber Fiber 4-Port Modules, LE1420C, LE1419C LE1423C LE1422C4-port modules, 10 Mb fiber 4 4-Port Module, RJ-45 copper Combo 4 Port Modules, 3 + 1, 3 RJ-45 and 1 fiber portFrame Buffering and Latency Page Plug-and-Play installation for high performance switching Front-mounted LEDs, world-wide AC power supplyFull-duplex or Half-duplex operation, auto-sensing Port, 12-port, 8-port and 4-port modelsApplications Example 1 LE1401AXample 2 8-port LE1408A 4c LE1416A provides a 100Mb mixed-media backbone Switch Example 3 16-port LE1416AInstallation Locating LE14XXA-Series SwitchesConnecting Ethernet Media Connecting Fiber Optic ST-type, twist-lockIeee Standard Media Type Max. Distance Port Module Fiber CopperConnecting Fiber Optic S C-type, Snap-In Connecting Single-Mode Fiber OpticMedia Ieee Standard Connector Table-Top or Shelf Mounting Wall or Vertical Surface Mounting, 8-port LE1401AProper mounting Magnum LE1401A, optionalFactory Settings 10/100 Mbps Factory Settings For RJ-45 Factory Settings 10Mbps Half- Duplex 10Mbps Fiber ports internal jumper settings Powering the LE14XXA-Series SwitchPage Port Module 4PM Installation Preparation for Installing and Removing 4PMsEp 2. Remove Chassis Cover Gure 3.9.1a Removing Hassis CoverScrews hold Face Plates 1c Front View 4PM RetainingInstalling 4PM Cards in the LE14XXA-Series 2b Top View 4PM Module Installed inside a LE1416A Inserting 4PM Cards Into a LE1416A4PM Cards Switching Functionality Filtering and ForwardingAddress Learning Power LED, on when AC power is applied to the unit Status LEDsFor all LE14XXA-Series models Steady ON, Link status for 10 Mbps and 100Mbps operationGeneral information Auto-negotiation for 10 Mb ports, half- or full-duplex mode Flow-control, Ieee 802.3x standardDistanc Module Introduction LE14XXA-Series 4-Port Modules4PM Product DescriptionIEEE-specified 100Mbps shared-collision LE1421C 100Mbps single-mode FX-S C-type, snap-in connector Small-form-factor LE1425C Twisted Pair, 10/100Mb TP 4-Port 10/100BASE-T and 100BASE-FX Combo Quad-Port Connectors 10 4PM-FP Fety, etcTroubleshooting Before Calling for AssistanceWhen Calling for Assistance Shipping and Packaging InformationBlack Box Corporation

LE14XXA, Modular Switches specifications

The Black Box LE14XXA series of modular switches are designed for high-performance networking in both small and medium enterprises, as well as in larger data center environments. These switches stand out due to their scalability, flexibility, and robust functionality, making them suitable for a variety of applications.

One of the main features of the LE14XXA modular switches is their modular design, allowing for the integration of various interface cards to tailor the switch to specific networking needs. This flexibility ensures that organizations can adapt their network architecture as requirements evolve, making it a future-proof investment. The switches support a range of modules, including Ethernet, fiber optics, and PoE (Power over Ethernet), which can be easily swapped out or added to support changing technology demands.

In terms of performance, the LE14XXA series offers impressive throughput capabilities, often supporting up to 10 Gbps per port. This speed is critical for businesses that rely on fast data transfer rates for tasks such as video conferencing, large file transfers, and real-time applications. The switches also feature advanced Layer 2 and Layer 3 functionalities, facilitating efficient data routing and switching, which is essential for maintaining effective network performance.

Security is another critical characteristic of the Black Box LE14XXA switches. They incorporate a variety of security protocols, including 802.1X port-based access control, VLAN support, and secure management interfaces, which help protect sensitive data and ensure compliance with industry standards. This makes them an excellent choice for organizations that prioritize data protection and regulatory compliance.

Ethernet redundancy protocols, such as Spanning Tree Protocol (STP) and Rapid Spanning Tree Protocol (RSTP), enhance network reliability by providing failover options in case of link failures. Additionally, the LE14XXA switches feature energy-efficient designs that comply with energy-saving standards, which can significantly reduce operational costs over time.

User-friendly management interfaces, including a web-based GUI and command-line interface (CLI), simplify the configuration and monitoring processes. This ensures that IT administrators can efficiently handle the network without extensive training or experience.

Overall, the Black Box LE14XXA modular switches combine advanced technology, security features, and versatile design, making them a powerful choice for modern networking needs. Their adaptability and high performance offer businesses the capability to build scalable and secure networks that can grow alongside their operations.
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