Black Box products can be conveniently purchased
through a broad range of qualified distributors
and resellers located around the globe.
Black Box delivers solutions from our manufacturing
Click here for our solution partner directory.
Get fast answers from one of our Experts.
Helping you is our priority at Black Box.
You can contact us by phone, fax, email, or chat with one of our Experts for immediate assistance.
Helping you is our priority at Black Box.You can contact us by phone, fax, or email with one of our Experts for immediate assistance.
A technical expert will call you within 30 seconds.
It's live and it's free.
Get fast answers
from one of our
Helping you is our priority at Black
Box. You can contact us by phone,
fax, or email with one of our Experts for immediate assistance.
We're available from 9:00 am - 5:30 pm
We're available from 9:00 am - 6:30 pm
We’ll respond in 60 seconds or less!
We'll answer in 60 minutes!
(8 AM-5 PM Eastern)
(24x7, 365 days a year)
Frequency-Hopping Spread Spectrum wireless communication provides error-free transmission, top security, and high levels of throughput without the need for an FCC site license. The key to Spread Spectrum is a... more/see it nowfrequency-hopping transceiver.
Narrow-band frequency hoppers use a predefined algorithm to maintain synchronization and high throughput between master and remote modems. They achieve this by continually switching or “hopping” from one transmission frequency to another throughout the Spread Spectrum band. The sequence of frequencies is very difficult to predict and thus nearly impossible to eavesdrop on or jam. If interference is encountered at any particular frequency, the built-in error correction detects it and resends the data packet at the next frequency hop. Because EMI/RFI interference rarely affects the entire available bandwidth, and each frequency hop is at least 6 MHz, the radio transmitter has access to as many as 100 frequencies within the spectrum to avoid interference and ensure that data gets through. collapse
Delivering superior technical support is our highest priority. Depending on the products or services we provide for you, please visit your appropriate support area.
You have added this item to your cart.
Important message about your cart:
You requested more of "" than the currently available. The quantity has
been changed to them maximum quantity available. View your cart.