Cisco C60 DWDM-SFP10G-29.55 Compatible 10G DWDM SFP+ 1529.55nm 80km DOM LC SMF Transceiver

I purchased the optical module to improve the speed and reliability of my network, and I didn't experience any data loss or dropped connections. The only point that needs to be noticed is that the module gets a little hot while working, but it makes no difference with the operation, it is OK.

The package I received was defective, probably bumped during shipping, resulting in a very visible mark on the module. The good thing is that they act quickly to replace it after getting to know the situation, and it is running well now, a trustworthy merchant.

This sfp+ transceiver has worked flawlessly for two months, no compatibility problems so far, it seems to have consistent performance with a fairly wide variety of hardware. So I was fine with it.

QT changed my prejudice about Chinese suppliers, a few days ago, I was anxious about the transceiver performance as my first business with QT, but now, the transceiver is working well on my device, and no issue reported by the DDM function in the past three weeks, that’s nice.

The supplier provided excellent technical support, and they were knowledgeable about the product. In terms of performance, I am surprised at the full compatibility at such a low price, all Juniper devices can be supported.

The price of the optical module was reasonable, considering its features and performance. I found the module to be a cost-effective solution for my networking needs.

I bought 3 pcs from QT, and all arrived in 4 days and have past our test, highly compatible and it worked seamlessly with other devices, no case happen at present. Good.

Installing the optical module was straightforward, and the user manual was easy to understand. What’s more, they attach great importance to customer service, which means any problem will be solved efficiently and professionally, I even don’t worry about something going wrong, reliable vendor.

We purchased a complete 860 series solution for our DWDM P to P solution. It took about 2 months because our planning was complicated. But the whole ordering process was great. According to their suggestion, we have carried on some modification of the original plan to this DWDM network. Sales and technical support always provide satisfactory solutions. Our transmission distance reaches 120km because we have to calculate dispersion and power. We use Cisco network switches and these modules work great with our switches and DWDM MUX/DEMUX. The total cost was well below our expectations, and the transfer quality was solid. We are very satisfied with this purchase.

Easy to find the wanted transceiver. Great price and easy check out. We'll see how the shipment goes.