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Aruba SFP - User Manual

Aruba SFP
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SMALL FORM-FACTOR PLUGGABLE
(SFP / SFP+ / SFP28) MODULE
INSTALLATION GUIDE

Table of Contents

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Summary

Introduction and Safety

Introduction

Overview and specification for SFP modules, and installation/removal instructions.

Laser Compliance

Safety information regarding the Class 1 Laser Product classification.

Federal Communications Commission Notice

Compliance statement with FCC rules for digital devices.

Transceiver Module Installation and Removal

Installing the Transceiver Module

Step-by-step guide for inserting SFP/SFP+/SFP28 modules into the SFP cage.

Removing the Transceiver Module

Step-by-step guide for safely removing SFP/SFP+/SFP28 modules from the SFP cage.

Appendix: Product and Configuration Details

Product Overview

Details available Silver Peak SFP, SFP+, and SFP28 modules and their compatibility.

Bail Latch Color

Maps transceiver types to their corresponding bail latch colors.

EdgeOS Default Settings

Lists the default speed settings for various transceiver types in EdgeOS.

Module Specifications

SFP Module Specifications

Technical specifications for the EC-SFP-1000BT SFP module.

SFP+ Module Specifications

Technical specifications for EC-SFP-SR, EC-SFP-LR, and EC-SFP-10G-LR SFP+ modules.

SFP28 Module Specifications

Technical specifications for EC-SFP28-25G-SR and EC-SFP28-25G-LR SFP28 modules.

Cable Specifications

Fiber-Optic Cable Specifications

Detailed specifications for fiber-optic cables used with SFP modules.

Ethernet Cable Specifications

Specifications for Ethernet cables, including EC-SFP-1000BT.

Summary

Introduction and Safety

Introduction

Overview and specification for SFP modules, and installation/removal instructions.

Laser Compliance

Safety information regarding the Class 1 Laser Product classification.

Federal Communications Commission Notice

Compliance statement with FCC rules for digital devices.

Transceiver Module Installation and Removal

Installing the Transceiver Module

Step-by-step guide for inserting SFP/SFP+/SFP28 modules into the SFP cage.

Removing the Transceiver Module

Step-by-step guide for safely removing SFP/SFP+/SFP28 modules from the SFP cage.

Appendix: Product and Configuration Details

Product Overview

Details available Silver Peak SFP, SFP+, and SFP28 modules and their compatibility.

Bail Latch Color

Maps transceiver types to their corresponding bail latch colors.

EdgeOS Default Settings

Lists the default speed settings for various transceiver types in EdgeOS.

Module Specifications

SFP Module Specifications

Technical specifications for the EC-SFP-1000BT SFP module.

SFP+ Module Specifications

Technical specifications for EC-SFP-SR, EC-SFP-LR, and EC-SFP-10G-LR SFP+ modules.

SFP28 Module Specifications

Technical specifications for EC-SFP28-25G-SR and EC-SFP28-25G-LR SFP28 modules.

Cable Specifications

Fiber-Optic Cable Specifications

Detailed specifications for fiber-optic cables used with SFP modules.

Ethernet Cable Specifications

Specifications for Ethernet cables, including EC-SFP-1000BT.

Overview

  1. Function Description
  2. Usage Features
  3. Maintenance Features

This document provides comprehensive instructions for the installation and removal of Small Form-Factor Pluggable (SFP), SFP+, and SFP28 modules. These modules are designed to be hot-pluggable and field-replaceable, allowing for easy integration and maintenance within a Silver Peak chassis without requiring a system shutdown. The installation process is standardized across all SFP, SFP+, and SFP28 module types, simplifying deployment and ensuring consistency.

Function Description:

The SFP, SFP+, and SFP28 modules serve as crucial components for connecting a Silver Peak chassis to other network devices. They are small form-factor transceivers that enable high-speed data transmission over various media, primarily fiber-optic cables, and in some cases, copper Ethernet cables. These modules facilitate different Gigabit Ethernet standards, including 1000Base-SX, 1000Base-LX, 10GBase-SR, 10GBase-LR, 25GBase-SR, 25GBase-LR, and 10/100/1000 Base-T Copper Gigabit Ethernet. By supporting a range of standards, these modules offer flexibility in network design and connectivity options, allowing administrators to tailor their infrastructure to specific performance and distance requirements. The internal serial EEPROM within each module is encoded with security information, which the Silver Peak chassis uses to identify and validate that the module meets the necessary device requirements, ensuring compatibility and optimal performance.

Usage Features:

The modules are designed for ease of use and flexibility in network environments. A key feature is their hot-pluggable capability, meaning they can be inserted or removed from the SFP cage of a Silver Peak appliance while the appliance is powered on and operational. This significantly reduces downtime during installation, upgrades, or troubleshooting.

The installation process involves a few straightforward steps:

  1. Bail Latch Verification: Before insertion, users must ensure the bail latch on the module is in the closed position. This latch is a critical mechanical component that secures the module within the SFP cage.
  2. Module Insertion: The module is then inserted into the SFP cage, aligning the cage notch and hinge along the same edge. The module should be pushed in until it latches into place, indicated by an audible click, confirming it is fully seated.
  3. Cable Connection (for SFP+ and SFP28 modules): For fiber-optic modules, the next step involves preparing the fiber-optic cable. This includes removing dust caps from the LC connectors of the cable and inspecting and cleaning the uncovered fiber-optic end faces to ensure optimal signal integrity.
  4. Module Dust Cap Removal: The dust cap from the optical module itself is then removed. It is crucial to save these dust caps for future use, particularly during maintenance or removal, to protect the optical ports from contamination.
  5. Final Cable Connection: Finally, the LC connectors of the fiber-optic cable are connected to the module.

The removal process is equally simple and designed to minimize disruption:

  1. Cable Disconnection (for SFP+ and SFP28 modules): The LC cable connector is first disconnected from the module.
  2. Cable Dust Cap Reinstallation: Dust caps are reinstalled onto each LC cable connector to protect them.
  3. Module Removal: To remove the module from the SFP cage, the bail latch is opened by rotating it 90 degrees. Once the latch is open, the module can be grasped and carefully removed from the cage.
  4. Module Dust Cap Reinstallation: After removal, the bail latch is closed, and the dust cap is reinstalled onto the SFP+ / SFP28 module to protect its optical ports.

Throughout these processes, specific cautions are highlighted to ensure user safety and device longevity. Users are warned about electrostatic discharge (ESD) and advised to wear a wrist strap connected to an approved grounding source when handling transceiver modules. This prevents damage to sensitive electronic components. Additionally, a critical warning emphasizes disconnecting all cables before installing or removing a module to prevent damage to both the transceiver module and the connected cables.

Maintenance Features:

The design of these SFP modules incorporates several features that contribute to their maintainability and long-term reliability.

  1. Hot-Pluggable Design: As mentioned, the hot-pluggable nature of these modules is a significant maintenance advantage. It allows for quick replacement of faulty modules or upgrades to higher-speed modules without requiring a system reboot or extended downtime, which is crucial in mission-critical network environments.
  2. Dust Caps: The provision of dust caps for both the module's optical ports and the fiber-optic cable connectors is a simple yet effective maintenance feature. These caps protect the delicate optical interfaces from dust and other contaminants when not in use or during handling. Contamination of optical ports can lead to signal degradation and performance issues, so keeping them clean is vital. Users are explicitly instructed to save and reuse these dust caps.
  3. Inspection and Cleaning: The installation guide emphasizes the importance of inspecting and cleaning the fiber-optic end faces of the LC connectors. This proactive step helps prevent signal loss and ensures reliable optical connections. While the guide doesn't detail the cleaning procedure, the instruction to inspect and clean implies that users should be equipped with appropriate fiber-optic cleaning tools and knowledge.
  4. Laser Compliance and Safety: The modules contain a Class 1 Laser Product, and the guide provides clear warnings regarding laser safety. Users are advised not to open the module enclosure, operate controls other than specified, or stare into open optical ports. These guidelines protect maintenance personnel from hazardous radiation exposure, ensuring a safe working environment.
  5. FCC Compliance: The equipment's compliance with FCC rules (Class A digital device) indicates that it is designed to operate reliably in commercial environments and minimize harmful interference. This regulatory compliance contributes to the overall stability and maintainability of the network infrastructure.
  6. Proprietary Validation: The internal serial EEPROM with security information ensures that only Silver Peak-approved modules are used. This helps maintain the integrity and performance of the Silver Peak chassis, as unauthorized or incompatible modules could lead to unpredictable behavior or system failures, thereby simplifying troubleshooting and ensuring consistent performance.

In summary, the SFP, SFP+, and SFP28 modules are designed for straightforward installation, flexible usage, and easy maintenance within a Silver Peak chassis, prioritizing network uptime and operational efficiency.

Aruba SFP Specifications

General IconGeneral
Form FactorSFP
Data Rate1 Gbps
Connector TypeLC
Wavelength850nm
Max Distance550m
Operating Temperature0°C to 70°C (32°F to 158°F)
CompatibilityAruba devices