从China供应商批发进口10g Sfp+ Bidi 20km 1270/1330 — FOB条款

The FiberHTT HPBT2R3-L2 is a single-mode SFP+ BiDi transceiver rated for 20 km reach over a single fibre strand, using 1270 nm to transmit and 1330 nm to receive. It conforms to the IEEE 802.3ae 10GBASE-ER/EW standard for 10-gigabit duplex optical links and plugs into any standard SFP+ 20-pin cage with hot-plug capability. The extended 20 km range makes it suited to metro-access and campus backbone deployments where the 10 km variant falls short.

The transmitter employs a multiple-quantum-well DFB laser, classified as Class 1 under IEC-60825, delivering a stable optical output across the operating temperature range. On the receive side, an integrated InGaAs detector preamplifier (IDP) mounted in an optical header feeds a limiting post-amplifier IC, which recovers the signal cleanly at distances up to 20 km. Typical 10G BiDi modules of this reach class have a standard receiver sensitivity around -15 dBm and a transmitter output power in the range of -1 to +2 dBm, though the supplier should confirm exact figures for this model.

Telecom carriers, ISP network teams and enterprise integrators sourcing for metro rings or rural backhaul links are the primary buyers for 20 km SFP+ BiDi optics. Wuhan Fiberhtt Technology Co., Ltd. is based in Wuhan's Optics Valley industrial zone in Hubei, China. Pricing, MOQ and lead time are not listed on the product page, so buyers should contact the supplier directly to negotiate terms and request batch test documentation.

Wuhan Fiberhtt Technology Co., Ltd. operates from Floor 3, Building No. 2, Guan Nan Industrial Park, Optics Valley 1st Road, Wuhan 430200, Hubei Province, China. The address places the company in the Optics Valley zone, a concentration of fibre-optic and photonics manufacturers in central China.

The supplier holds a harbour trust tier on the marketplace. No response rate, average response time, certifications, employee count or customer references are disclosed in the listing. Prospective buyers should ask the supplier for company registration documents, product datasheets and any relevant quality management certifications before proceeding with large orders.