Do you have a list of products you are looking to source?
Send us the whole list and get Special discounted prices
The Black Box LFP443 is a reliable SFP Mini‑GBIC transceiver module designed for Gigabit Ethernet applications. With hot‑swappable functionality, it provides flexible integration for switches, routers, and media converters, extending network distances over fiber seamlessly.
As an official Black Box product, the LFP443 guarantees full compatibility with Black Box networking hardware, delivering optimal performance, stability, and long‑term reliability.
This Transceiver Module provides an affordable and dependable solution for expanding Gigabit Ethernet links. Hot‑pluggable and compact, it supports fast deployment and easy replacement without service interruption.
The LFP443 supports standard Gigabit Ethernet (1000BASE) fiber applications, with laser‑optimized transmission for secure links. It integrates diagnostics monitoring to ensure optical health status, and is certified for interoperability across standards‑based equipment, enhancing flexibility in mixed‑vendor environments.
The Black Box LFP443 SFP Mini‑GBIC offers dependable performance for demanding enterprise environments. With high‑grade optical components and robust construction, it ensures stable signals and minimizes downtime, making it suitable for mission‑critical data and voice transmission.
| Specification | Details |
|---|---|
| Part Number | LFP443 |
| Brand | Black Box |
| Product Type | SFP Mini‑GBIC Transceiver Module |
| Form Factor | Hot‑swappable SFP |
| Network Support | Gigabit Ethernet (1000BASE) |
| Interface | Duplex LC fiber connector |
| Wavelength | 850 nm MMF / 1310 nm SMF (varies by model) |
| Data Rate | 1.25 Gbps |
| Maximum Distance | Up to 550 m (MMF) / 10 km (SMF) |
| DDM Support | Yes, Digital Diagnostics Monitoring |
| Compliance | IEEE 802.3z Gigabit Ethernet |
| Hot‑Pluggable | Yes |
| Operating Voltage | 3.3 V |
| Power Consumption | < 1W typical |
| Operating Temperature | 0°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Enclosure | Metal SFP module housing |
| MTBF | High reliability, 1,000,000+ hours |
| Application | Enterprise LAN, MAN, Data centers |
| Warranty | Backed by Black Box warranty |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details
Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net