{"product_id":"4e1-t1-with-full-gigabit-ethernet-and-redundant-sfp-optic-link-fiber-optic-multiplexer-ac-and-dc-powered","title":"4E1\/ T1 with Full Gigabit Ethernet and Redundant SFP Optic Link Fiber Optic Multiplexer - AC and DC powered","description":"\u003cp\u003e\u003cspan\u003eThe FRM220-GFOM04-AD fiber multiplexer is a small but powerful unit. It bundles together up to 4 E1 or T1 interfaces and a full 1000Mbps channel of Ethernet data. It also offers a built-in order wire port for E\u0026amp;M voice connections (for service or troubleshooting between two units connected over the fiber).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe FRM220-GFOM04-AD offers redundancy on power source input, supporting AC 90~240V and DC -18~-72V and on fiber connection by having two redundant SFP ports for 1.25Gbps optical modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SFP ports bring a great level of flexibility by allowing user to choose the appropriate SFP transceiver for his needs. FRM220-GFOM04-AD multiplexer can also be installed into FRM220 series chassis, like the \u003c\/span\u003eF\u003ca rel=\"noopener\" href=\"https:\/\/www.fiberoptics4sale.com\/products\/frm220-ch20\" target=\"_blank\"\u003eRM220-CH20\u003c\/a\u003e\u003cspan\u003e, the 20 slot 2U chassis or the \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.fiberoptics4sale.com\/products\/frm220-ch08\" target=\"_blank\"\u003eFRM220-CH08\u003c\/a\u003e\u003cspan\u003e, the slimmer 1U rack 19\" chassis. Management is available through local console or via web using the \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.fiberoptics4sale.com\/products\/frm220-nmc\" target=\"_blank\"\u003eFRM220-NMC\u003c\/a\u003e\u003cspan\u003e management card.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe RJ45 Ethernet 10\/100\/1000Base-TX port supports Jumbo Packets, auto MDI\/MDI-X auto speed Negotiation. It also has Dying Gasp feature warning management system of failure because of loss of power (this feature is extremely useful on carrier grade deployments, giving an immediate hint on reason of circuit failure).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBesides the Ethernet port, FRM220-GFOM04-AD also transports an RS232 port with maximum data rate of 250Kbps, being very useful in carrying of a craft port to support alarms or other automation processes.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFRM220-GFOM04-AD is a perfect choice for a variety of applications like wireless back-haul for remote areas, E1\/T1 and Ethernet transport over same fiber, inter building voice and data network connections and so on. Unit can be used either under European E1 or US T1 standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ci\u003eFRM220-GFOM04-AD INCLUDES a standalone casing with console port and embedded AC and DC48V power supplies.\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ci\u003e\u003cem\u003eSFP transceivers are NOT included in the unit price. You can purchase Gigabit rated SFPs separately.\u003c\/em\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 channels unframed E1\/T1 (transparent)\u003c\/li\u003e\n\u003cli\u003e10\/100\/1000Base-T Ethernet\u003c\/li\u003e\n\u003cli\u003eAuto MDI\/MDIX \u0026amp; Auto-Negotiation or Force Mode\u003c\/li\u003e\n\u003cli\u003eSupports flow control 802.3x \u0026amp; 9K jumbo packets\u003c\/li\u003e\n\u003cli\u003eSupports link fault Pass-Through for Ethernet\u003c\/li\u003e\n\u003cli\u003eOne clear channel RS232 up to 250Kbps(Async)\u003c\/li\u003e\n\u003cli\u003e1+1 fiber protection, less than 50ms\u003c\/li\u003e\n\u003cli\u003eSupports Digital Diagnostics Monitoring Interface (DDMI) SFP\u003c\/li\u003e\n\u003cli\u003eAIS on signal loss on E1\/T1 and fiber port\u003c\/li\u003e\n\u003cli\u003eLoopback test on E1\/T1, RS232, fiber ports\u003c\/li\u003e\n\u003cli\u003eSupports local or remote In-band management(Monitor or Configure status) by SNMP manager and console port\u003c\/li\u003e\n\u003cli\u003eSupports Order wire Ear \/ Microphone port\u003c\/li\u003e\n\u003cli\u003eSupports On-Line F\/W upgrade \u0026amp; Dying Gasp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003ci\u003e\u003cbr\u003e\u003cb\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003eThe FRM220-GFOM04-AD fiber multiplexer works with 1.25Gbps optical SFP transceivers and supports DD enabled SFP transceivers\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ci\u003e\u003cspan\u003e\u003cb\u003eAdditional information on FRM220-GFOM04-AD:\u003c\/b\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/frm220-gfom04-datasheet.pdf?v=1742409810\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003ci\u003e\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/frm220-gfom04-datasheet_db3fe621-4032-4ce7-b84a-34ad3afc457a.pdf?v=1742674721\" rel=\"noopener\" target=\"_blank\"\u003ePDF Datasheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ci\u003e\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/frm220-fom4-manual_3fc95f00-68bd-4958-b409-fa9fe13e415d.pdf?v=1742674721\" rel=\"noopener\" target=\"_blank\"\u003ePDF User Manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CTC Union","offers":[{"title":"Default Title","offer_id":49084547760384,"sku":"FRM220-GFOM04-AD","price":1358.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/FRM220-GFOM04-AD.jpg?v=1785214983","url":"https:\/\/alotechparts.com\/products\/4e1-t1-with-full-gigabit-ethernet-and-redundant-sfp-optic-link-fiber-optic-multiplexer-ac-and-dc-powered","provider":"Alo Tech Solutions","version":"1.0","type":"link"}