{"product_id":"4-net-tp-edwards-est4-sfp-network-controller-twisted-pair-copper-hot-swappable","title":"4-NET-TP | Edwards EST4 SFP Network Controller, Twisted-Pair Copper, Hot-Swappable","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"396\" data-start=\"144\"\u003eThe Edwards™ 4-NET-TP is a Small Form-Factor Pluggable (SFP) network controller designed for EST4 life safety networks. It provides audio and data communication over a single twisted-pair connection and supports system commands, live and recorded audio, and firefighter telephone functions. Compact and hot-swappable, it offers flexible network expansion for large fire alarm installations.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEdwards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-NET-TP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNetwork Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall Form-Factor Pluggable (SFP) Network Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwisted-pair copper wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommand, control, audio (live \u0026amp; recorded), firefighter telephones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupervision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOpen, short, and ground fault detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-CPU, 4-ANNCPU, 4-CPUGRPH, 4-NET-AD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 200,000 addressable devices (IPv6 network)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDistance Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to ~1 mile over copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlug-in SFP slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHot-Swappable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEST4 life safety and fire alarm networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~0.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e4-NET-TP\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 4-NET-TP is one of a series of SFP network controllers used in EST4 fire alarm and life safety systems. Each controller supports a specific media type, with the 4-NET-TP designed for copper twisted-pair connectivity. Installed into an SFP slot of the 4-CPU, 4-ANNCPU, 4-CPUGRPH, or 4-NET-AD modules, it enables long-distance panel-to-panel communication and integration of detection, notification, and voice functions. The unit is supervised for faults such as opens, shorts, or ground errors, ensuring reliable operation. Its modular, plug-in design allows simple upgrades or changes to system architecture, making it suitable for large-scale buildings and campus-wide safety networks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwisted-Pair Communication: Provides audio and data transmission over standard copper wiring.\u003c\/li\u003e\n\u003cli\u003eEST4 Compatibility: Plugs into CPU, annunciator, graphic, and network adapter modules.\u003c\/li\u003e\n\u003cli\u003eFull Audio Support: Handles live paging, recorded messages, and firefighter telephones.\u003c\/li\u003e\n\u003cli\u003eCommand and Control: Transmits all system commands across the life safety network.\u003c\/li\u003e\n\u003cli\u003eFault Supervision: Monitors for opens, shorts, and ground faults for reliable operation.\u003c\/li\u003e\n\u003cli\u003eHot-Swappable: Can be replaced or upgraded without powering down the panel.\u003c\/li\u003e\n\u003cli\u003eLong-Distance Coverage: Copper runs extend nearly a mile between nodes.\u003c\/li\u003e\n\u003cli\u003eHigh Capacity: Supports integration into networks with up to 200,000 addressable devices.\u003c\/li\u003e\n\u003cli\u003eScalable System Design: Enables flexible expansion for large buildings or campuses.\u003c\/li\u003e\n\u003cli\u003eCompact SFP Form Factor: Saves panel space while providing advanced networking features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 4-NET-TP delivers dependable, scalable networking for EST4 fire and life safety systems.\u003c\/p\u003e","brand":"Edwards","offers":[{"title":"Default Title","offer_id":49105188323584,"sku":"4-NET-TP","price":1005.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/4-NET-TP.png?v=1785542185","url":"https:\/\/alotechparts.com\/products\/4-net-tp-edwards-est4-sfp-network-controller-twisted-pair-copper-hot-swappable","provider":"Alo Tech Solutions","version":"1.0","type":"link"}