Ruijie Reyee OM-GE-SFP-10KM-SM1490 e-Lighten Optical Transceiver Installation Guide

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Preface

Intended Audience

This document is intended for:

• Network engineers
• Technical support and servicing engineers
• Network administrators

Technical Support

• Official Website: https://reyee.ruijie.com
• Technical Support Website: https://reyee.ruijie.com/en-global/support
• Case Portal: https://www.ruijienetworks.com/support/caseportal
• Community: https://community.ruijienetworks.com
• Technical Support Email: service_rj@ruijienetworks.com
• Online Robot/Live Chat: https://reyee.ruijie.com/en-global/rita

Conventions

1. Signs

The following signs indicate important points during operation:

• [Caution] An alert for safety instructions that, if not understood or followed, can result in personal injury.
• [Warning] An alert for important rules and information that, if not understood or followed, can result in data loss or equipment damage.
• [Note] An alert for essential information that, if not understood or followed, can result in function failure or performance degradation.
• [Instruction] An alert containing additional or supplementary information that, if not understood or followed, will not lead to serious consequences.
• [Specification] An alert containing a description of product or version support.

Manual Scope

[Note] This manual provides installation steps, troubleshooting, technical specifications, and usage guidelines for cables and connectors. It is intended for users familiar with network deployment and management concepts.

1 Overview

1.1 About the OM-GE-SFP-10KM-SM1490

The Reyee e-Lighten Solution is a network product solution integrating Ethernet technology, PON technology, and passive optical splitting features. The components include:

• e-Lighten core switch (OLT): A Layer 3 data forwarding switch providing PON ports for connecting e-Lighten access switches and access points (APs) for data interconnection.
• e-Lighten access switch (ONU): An access device connected to the PON port at the uplink, sending data to the core switch via a splitter.
• e-Lighten AP (ONU): Connected to the PON port at the uplink, sending wireless users' Internet access data to the core switch via a splitter.
• Passive optical distribution network (ODN): Consists of splitters, connecting the core switch (uplink) to e-Lighten access switches or APs (downlink).

Figure 1-1 Topology Diagram of Reyee e-Lighten Solution

Diagram illustrating the Reyee e-Lighten Solution topology. An E-Lighten converged core switch (OLT) connects to a passive optical splitter (POS). The splitter then connects to multiple E-Lighten access switches (ONU) and E-Lighten APs (ONU). These ONUs can interface with wired clients, PoE devices, and CCTV cameras. The diagram also notes support for major roaming protocols and features like quick cloud-based debugging.

The OM-GE-SFP-10KM-SM1490 is an e-Lighten optical transceiver from Ruijie Reyee for passive all-optical local area networks. It features a single-mode single-fiber design with a maximum transmission distance of 10 km, suitable for small to medium-sized business environments, including campus networks, offices, hotels, and residences.

1.2 Package Contents

Table 1-1 Package Contents

[Note] Package contents are subject to the purchase contract and may vary. Verify items against the contract. Contact your distributor for questions.

1.3 Product Appearance

The product is a compact optical transceiver module with an RJ45-like connector on one end and a fiber optic connector port on the other. It has labels indicating brand and model information.

1.4 Hardware Specifications

Table 1-2 Hardware Specifications

2 Preparing for Installation

To prevent damage from static electricity during installation, take anti-static measures. Wear an ESD wrist strap, ensuring it is tight, in good contact with your skin, and properly grounded.

Figure 2-1 Wrist Strap

Illustration showing a person wearing an ESD wrist strap. The strap is secured around the wrist, and a coiled cord connects it to a grounding point, demonstrating proper anti-static preparation.

If ESD gloves are available, wear them before installing the optical transceiver or cable, and then wear the ESD wrist strap. Ensure the wrist strap has good contact with the ESD glove.

3 Installing the Device

[Caution] Before installing, ensure that guidelines and requirements in Chapter 2 have been met.

3.1 Before You Begin

3.1.1 Precautions for Installation

• Do not remove the protective rubber plug from the optical port before connecting the optical cable.
• Do not insert an optical transceiver with an optical cable already attached into a slot. Remove the cable first.
• Handle the optical transceiver carefully and slowly during installation and removal. Avoid touching the edge connector.
• Before insertion, verify the optical transceiver is correctly aligned and seated in the port.
• Do not look directly into the optical port when the transceiver is active to protect your eyes from laser beams.
• Do not squeeze, bend, or fold the optical cable, as this can degrade performance or cause data loss.

3.1.2 Precautions for Removal

• Remove the optical cable before removing the optical transceiver.
• If the transceiver has a handle, release it before attempting removal to avoid damage.
• After removal, promptly cover the optical ports of the transceiver and device with dust plugs to prevent dust ingress.

3.2 Installing the Optical Transceiver

1. Flip up the handle of the optical transceiver to unlock the latching tab. Hold the transceiver by its sides and gently push it into the slot until it is firmly seated, indicated by a click sound.
2. Connect the optical transceiver to the optical network using a patch cable that matches the interface type of the interconnection port.
3. After plugging in the patch cable, the LINK/ACT LED on the switch should turn on. If the LED is off, verify the optical cable connection.

[Caution] When using a short-distance single-mode optical cable, an optical attenuator or splitter may be needed to prevent damage to the transceiver based on Rx optical power.

[Caution] Do not insert the optical transceiver in the wrong direction. If it doesn't fit, try another orientation.

3.3 Removing the Optical Transceiver

1. Remove the optical cable.
2. Pull the optical transceiver's handle downward to a horizontal position, then gently pull the handle to remove the transceiver.

Figure showing transceiver removal:

Diagram depicting the removal of an optical transceiver from a network device. A hand is shown pulling the release handle downwards (indicated by arrow 1) and then gently pulling the transceiver out of the slot (indicated by arrow 2).

4 Appendix

4.1 PON Ports and SC Ports

Figure 4-1 shows the PON ports and SC ports on equipment within the Ruijie Reyee e-Lighten Optical Solution.

• PON ports on the OLT require e-Lighten optical transceivers with SC connectors, which connect to an optical splitter using single-mode pigtails.
• SC ports on optical splitters and ONUs use SC connectors and are interconnected using single-mode pigtails.

Figure 4-1 PON Port and SC Port Connections

Diagram illustrating the connection of PON and SC ports in the e-Lighten solution. It shows an OLT PON Port connected via an e-Lighten optical transceiver (using an SC connector) and a single-mode fiber pigtail to an Optical Splitter's SC Port. The splitter's other SC Port connects via a single-mode fiber pigtail to an ONU's SC Port.

Table describing connection components: