{"product_id":"huawei-tnw1at801-8-port-2-4-wire-audio-and-e-m-processing-board-03032crd","title":"Huawei TNW1AT801 8-Port 2\/4-Wire Audio and E\u0026M Processing Board 03032CRD","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eProcure genuine \u003cb\u003eHuawei TNW1AT801 8 port EM processing board\u003c\/b\u003e hardware directly through our specialized wholesale surplus inventory. Engineered for carrier-grade optical transmission platforms and legacy voice network integration, the Huawei 03032CRD (Model: TNW1AT801) provides 8 channels of 2-wire and 4-wire audio processing with dedicated E\u0026amp;M (Ear and Mouth) trunk signalling. Built on a modular daughterboard architecture (TNW1AT8A \/ TNW1AT8B) with comprehensive front-panel LED diagnostics and high-density backplane connectivity, it ensures transparent voice frequency transmission and reliable trunk switching across enterprise and utility communication backbones.\u003c\/p\u003e\n\u003cp\u003eWeSellStocks.co supplies verified surplus telecommunications equipment, optical networking hardware, and carrier infrastructure modules to telecom integrators, EPC contractors, and MRO teams across the \u003cb\u003eUSA\u003c\/b\u003e, delivering rapid procurement fulfillment. For national telecom carriers, utility substations, and critical infrastructure networks throughout the \u003cb\u003eUAE\u003c\/b\u003e, we maintain authentic Huawei hardware to eliminate deployment lead times. Backed by structured international export channels, we deliver certified optical transmission components to network operations \u003cb\u003eWorldwide\u003c\/b\u003e at competitive trade pricing.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e Huawei\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e Audio and E\u0026amp;M Processing Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e 03032CRD (Model: TNW1AT801)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustry Category:\u003c\/b\u003e Optical Transmission \u0026amp; Telecommunications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVoltage Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCurrent Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInput Voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutput Voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMounting Type:\u003c\/b\u003e Hot-Pluggable Subrack Slot (Chassis Card)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStandards \/ Compliance:\u003c\/b\u003e QC Passed, RoHS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOther Confirmed Specs:\u003c\/b\u003e 8-Port 2\/4-Wire Audio Interface with E\u0026amp;M Signalling, Front Status LEDs (STAT, SRV, 1-8 E\/M), Daughter Card TNW1AT8A VER. A, Mainboard TNW1AT8B VER. C, FCI High-Density Backplane Connector, Serial 032CRDD0KB000401, Made in China\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered for deployment inside Huawei OptiX OSN series optical transport and multi-service provisioning subracks. The board converts analog audio trunk circuits and E\u0026amp;M signalling from PBX switches, radio dispatch systems, and telemetry lines into digital streams for long-haul optical SDH\/MSTP transmission.\u003c\/p\u003e\n\u003cp\u003eWeSellStocks.co provides verified availability for the Huawei TNW1AT801 03032CRD E\u0026amp;M processing card to support telecom engineers and network maintenance specialists. Whether securing replacement interface cards for legacy voice networks across the USA or coordinating urgent site deliveries for utility telecommunications in the UAE, our enterprise surplus platform ensures reliable global delivery for authentic Huawei optical networking products.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMetafields:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ebrand:\u003c\/b\u003e Huawei\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003epart_number:\u003c\/b\u003e 03032CRD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eproduct_type:\u003c\/b\u003e Audio and E\u0026amp;M Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eindustry_category:\u003c\/b\u003e Telecommunications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003evoltage_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ecurrent_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003epower_rating:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003einput_voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eoutput_voltage:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003emounting_type:\u003c\/b\u003e Subrack Slot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003estandards:\u003c\/b\u003e QC Passed, RoHS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003estock_quantity_available:\u003c\/b\u003e Available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003etarget_markets:\u003c\/b\u003e USA | UAE | Worldwide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eglobal_shipping:\u003c\/b\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch5\u003eCondition: New Open Box\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59868045836574,"sku":"Cabin:BC17","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/7_8938a6d4-8e36-4eba-8ce9-0458c78482b5.png?v=1788164226","url":"https:\/\/wesellstocks.co\/products\/huawei-tnw1at801-8-port-2-4-wire-audio-and-e-m-processing-board-03032crd","provider":"We Sell Stocks","version":"1.0","type":"link"}