Patton electronic 2292, 2294 manual Preventing electrostatic discharge damage, General observations

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About this guide	Model 2292 & 2294 Series Getting Started Guide

Preventing electrostatic discharge damage

When starting to install interface cards place the interface card on its shielded plastic bag if you lay it on your bench.

Electrostatic Discharge (ESD) can damage equipment and impair electrical circuitry. It occurs when electronic printed circuit cards are improperly handled and can result in complete or intermit- tent failures. Do the following to prevent ESD:

•Always follow ESD prevention procedures when removing and replacing cards.

•Wear an ESD-preventive wrist strap, ensuring that it makes good skin contact. Connect the clip to an unpainted surface of the chassis frame to safely channel unwanted ESD voltages to ground.

•To properly guard against ESD damage and shocks, the wrist strap and cord must operate effectively. If no wrist strap is available, ground yourself by touching the metal part of the chassis.

General observations

•Clean the case with a soft slightly moist anti-static cloth

•Place the unit on a ﬂat surface and ensure free air circulation

•Avoid exposing the unit to direct sunlight and other heat sources

•Protect the unit from moisture, vapors, and aggressive liquids

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Contents Model 2292 Mailsupport@patton.com Summary Table of Contents Table of Contents Compliance information List of Figures List of Tables Structure About this guide Audience Precautions Safety when working with electricity General observations Preventing electrostatic discharge damageGeneral conventions Typographical conventions used in this documentPage General information Chapter contentsSmartNode extender SmartNode 2294 shown SmartNode Series Leased-Line Extenders overviewExamples of SmartNode 2292 and 2294 Series rear panels SmartNode 2292 and 2294 Leased-Line ExtendersPorts descriptions Reset button behaviorSmartNode 2292 and 2294 front panels Applications overview Leased-line extension Typical applicationHardware installation Create a network diagram see section Network information on Planning the installationTask Veriﬁed by Date Installation checklistIP related information Power sourceSite log Network informationMounting the SmartNode extender Installing the SmartNode extenderConnecting cables Location and mounting requirementsRJ-11, male Installing an interface cable on the extender’s voice portsPin Signal TX+ Installing the Ethernet cableConnecting to a host Connecting to external power source Power VoIP Link Enet Getting started with the SmartNode Connect the SmartNode to the network IntroductionConnect with the serial interface Power connection and default conﬁgurationConﬁgure the IP address Login LEDs status and monitoring LED Status LEDsContacting Patton for assistance Returns for credit Warranty coverageOut-of-warranty service Contact informationShipping instructions Return for credit policyRMA numbers Appendix a Compliance information CE Declaration of Conformity SafetyCompliance Appendix B Speciﬁcations Capacity Data ServicesQuality of Service Voice SignalingSystem TemperatureVoice Processing ManagementAppendix C Cabling Serial console Connecting a serial terminalEthernet cross-over Ethernet 10Base-T and 100Base-TEthernet straight-through Analog FXSAppendix D Port pin-outs Voice port Console portEthernet 10Base-T and 100Base-T port Appendix E Installation checklist Installation checklist