GarrettCom CSG14 manual Frame Buffering and Latency

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CSG14 Series Gigabit Converter Switch

Installation and User Guide (05/08)

The single fiber port on the CSG14 is multi-mode with an SC connector or small form-factor connector (LC single-mode).

The external DC power plug connector and/or “jack” and the internal DC input terminal is provided on the rear of the unit.

2.3 Frame Buffering and Latency

The Magnum CSG14 Series Converter Switches are store-and-forward switches. Each frame (or packet) is loaded into the Switch’s memory and inspected before forwarding can occur. This technique ensures that all forwarded frames are of a valid length and have the correct CRC, i.e. they are good packets. This eliminates propagation of bad packets, enabling all of the available bandwidth to be used for valid information.

While other switching technologies such as "cut-through" or "express" impose

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Contents Www . GarrettCom . com 84-00102Z Rev. a Www . GarrettCom . com Iii GarrettCom, Inc Contacting GarrettCom, IncSpecifications Operation Appendix a Warranty Information RevisionsPorts Performance Technical SpecificationsPacket-Processing Between Domains Network StandardsMaximum Ethernet Segment or Domain Lengths 100BASE-TX CAT 5 UTPStorage Temperature Operating EnvironmentCold Start Packaging Cooling MethodAC Power Supply using an external power adapter Factory Floor H Ratings -25 to 60CTemperature un-controlled Premium P Ratings -40 to 75C Www . GarrettCom . com Port Connectors SwitchesEnd with Ports Mounting optionsAgency Approvals and Standards Compliance Summary of models and descriptions CSG14H Hardened Model for 1000Mb fiberCSG14P Premium Model for 1000Mb fiber Accessories Inspecting the Package and the Product Product Description Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com CSG14H with 1000Mb SC connector CSG14P with 1000Mb LC connector Www . GarrettCom . com Frame Buffering and Latency Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com „ Reduces Network Costs and provide economical solution „ Rugged metal case, Industrial grade „ Mdix ports to eliminate cross-over cable while cascading Applications for CSG14 Series Converter Switches Www . GarrettCom . com Example 1 Indoor Office CSG14 Www . GarrettCom . com Example 2 CSG14H Magnum 6K25Www . GarrettCom . com Example 3 CSG14P Www . GarrettCom . com Secure attachment of clips for panel Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com Www . GarrettCom . com DIN-Rail mounting option The Magnum CSG14HR Magnum CSG14H is shown alongside the DIN-Rail-MC2 bracketWww . GarrettCom . com 12VDC 24VDC 48VDCWww . GarrettCom . com DC Power Terminals +, -, gnd Input VoltageInput current Www . GarrettCom . com Connecting Ethernet Media GND can be hooked up at the lastMedia Ieee Standard Www . GarrettCom . com Connecting Fiber Optic LC-type, Small Form factor SFF Connecting Fiber Optic SC-type, Snap-InConnecting Single-Mode Fiber Optic Power Budget Calculations for CSG14 Series, Fiber MediaWww . GarrettCom . com Km, fdx Www . GarrettCom . com Triple-Speed Functionality, and Switching Switching, Filtering and Forwarding Switching, Address Learning Auto-cross MDIX, Auto-negotiation and Speed-sensingWww . GarrettCom . com Dual LEDs, Front-panel and side-panel LED Description LK/ ACTTroubleshooting Before Calling for Assistance Www . GarrettCom . com When Calling for Assistance Return Material Authorization RMA Procedure Www . GarrettCom . com No Problem Found Shipping and Packaging InformationGarrettCom, Inc Westinghouse Drive Fremont, CA Appendix a Warranty Information
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