A worthwhile investment, I received the product and tested it on my device, all my previous worries were immediately dispelled, this SFP+ transceiver fully compatible with my dell and Brocade Vendors by configuring FSBOX.

I bought two 10G BIDI optical modules for testing, and I am very satisfied with the test results. The sales person recommended me the correct compatible and everything worked as expected. I will be buying some 20km and 40km modules next, will need more later.

We had a duplex 10G cross-connect with a provider that we were able to slit into two 10G links to double our bandwidth using these bidirectional optics.

Looking to set up this 10G BiDi transceiver for a 10km transmission, and the BiDi SFP+ design is a game-changer—it essentially doubles my networkacity with just one strand. Plus, it's a perfect fit for all my Cisco devices, Excited to kick off this business relationship!

This 10G BIDI module is really budget-friendly. Not only does it use less power, but it also sends and receives data on just one fiber, cutting down on fiber costs and making deployment smoother. I tested its transmission quality after buying it, and it performed exactly as I hoped—plug it in, and it's good to go, no extra setup needed.

I get thoughtful and accurate information when I call for technical as well as ordering assistance. The online ordering is excellent.
I have Cisco Nexus 9000 93180YC-EX switch, and my AM recommend me to buy this transceiver , zero problems or dropped packets yet.

I ordered fiber optic cables and Cisco compatible SFP+ modules which were delivered on time and in good condition. I quickly found the product I needed, thanks to the product parameter comparison section on their website. Perfect shopping experience!

I asked my AM as I was not sure if this product was compatible with Cisco SG500-28, she was very responsive and provided a test report on this device, thanks a lot for the quick response from FS, it saved my time.

Included instructions on using it in the box which was great for a first timer. Purchased one of these and one of their cisco compatible models to connect my switch to the security gateway, and it worked perfectly.

Закуплено три пары трансиверов. Заказывали cisco совместимые 74014 и 74013. Получил, поставил в cisco 4500x, отображается как SFP-10Gbase-LR. Пришлось включить service unsupported-transceiver. Заработало, в логах постоянно ругань на выходы за пределы значений - Tx power high warning; Operating value: 2.2 dBm, Threshold value: 0.4 dBm.
Значения:
Optical High Alarm High Warn Low Warn Low Alarm
Transmit Power Threshold Threshold Threshold Threshold
Port dBm dBm dBm dBm dBm
--------- ----------------- ---------- --------- --------- ---------
Te1/9 2.9 3.4 0.4 -8.2 -12.2

Optical High Alarm High Warn Low Warn Low Alarm
Receive Power Threshold Threshold Threshold Threshold
Port dBm dBm dBm dBm dBm
------- ----------------- ---------- --------- --------- ---------
Te1/9 -17.5 3.4 0.4 -14.4 -18.4
Расстояние 100км, странно требовать меньше 20 db затухание? Тем более по спецификации tx +6, rx -30...
Прошить через fsbox - нет таких файлов. Box pro требует ордера, его конечно у меня нет, так как закупка идет через дилера. В итоге при том, что трансивер в принципе неплох и работает, впечатление - всё очень плохо. Весь лог засран сообщениями Tx power high warning. И сделать ничего нельзя :-