{"product_id":"cisco-nim-2fxs4fxo-2-port-fxsfxs-edid-4-port-fxo-voice-nim-for-isr-4000-series-refurbished","title":"Cisco NIM-2FXS\/4FXO 2-Port FXS\/FXS-E\/DID \u0026 4-Port FXO Voice NIM for ISR 4000 Series - Refurbished","description":"\u003ch3\u003eCisco NIM-2FXS\/4FXO — Analog Voice Network Interface Module\u003c\/h3\u003e\n\u003cp\u003eSave up to 80% over list price on this fully tested, refurbished Cisco NIM-2FXS\/4FXO voice module. Add 2 FXS and 4 FXO analog voice ports to your Cisco ISR 4300 or 4400 Series router — ideal for connecting legacy phones, fax machines, and PSTN lines to your VoIP network. Backed by Reef Telecom's industry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 FXS\/FXS-E\/DID Ports:\u003c\/strong\u003e Connect analog phones, fax machines, or key systems directly to your IP network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 FXO Ports:\u003c\/strong\u003e Seamless PSTN and PBX line connectivity with caller ID and battery reversal detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard DSP:\u003c\/strong\u003e Dedicated digital signal processor — no separate PVDM required on the router motherboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcho Cancellation:\u003c\/strong\u003e Up to 128ms echo-tail length for clear voice quality in demanding network conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCodec Support:\u003c\/strong\u003e G.711, G.729a, G.726, G.723, iSAC transcoding, and T.38 fax relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol Support:\u003c\/strong\u003e SIP, SCCP, H.323, and MGCP for flexible UC deployment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable:\u003c\/strong\u003e Online insertion and removal (OIR) — no router downtime during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e SRTP, TLS, and Secure Unified Communications Manager Express authentication\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e NIM-2FXS\/4FXO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Ports:\u003c\/strong\u003e 6 (2x FXS + 4x FXO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Single-wide NIM slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Routers:\u003c\/strong\u003e Cisco ISR 4221, 4321, 4331, 4351, 4431, 4451-X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum IOS:\u003c\/strong\u003e Cisco IOS XE 3.14.3 or later\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e VIC2-4FXO + VIC3-2FXS\/DID (legacy ISR G2 cards)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e10-Year Warranty\u003c\/strong\u003e — the longest in the refurbished telecom industry\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFree Shipping\u003c\/strong\u003e on orders over $300\u003c\/li\u003e\n\u003cli\u003e✅ Every unit professionally tested and inspected before shipping\u003c\/li\u003e\n\u003cli\u003e✅ FedEx Priority and First Overnight shipping available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Cisco NIM-2FXS\/4FXO is the ideal voice module for businesses migrating from legacy analog infrastructure to VoIP while maintaining PSTN connectivity. Compatible with all Cisco 4000 Series ISR NIM slots, it provides a cost-effective upgrade path over the previous generation VIC2 and VIC3 cards.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":48878498578649,"sku":"NIM-2FXS\/4FXO-R","price":138.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/cisco-nim-2fxs4fxo-2-port-fxsfxs-edid-and-4-port-fxo-network-interface-module-nim-2fxs4fxo-refurbished-nim-2fxs4fxo-r-reef-telecom-87058.webp?v=1782937376","url":"https:\/\/www.aloinfousa.com\/products\/cisco-nim-2fxs4fxo-2-port-fxsfxs-edid-4-port-fxo-voice-nim-for-isr-4000-series-refurbished","provider":"aloinfousa.com","version":"1.0","type":"link"}