10Gtek1.25G SFP Transceiver 1000Base-LX, 1310nm SMF SingleMode Fiber Optic Module, up to 10 km, for Cisco GLC-LH-SMD, Meraki MA-SFP-1GB-LX10, Ubiquiti UniFi, Fortinet, Mikrotik, TP-Link, Pack of 2

These work great in Cisco Meraki MX devices when connected to 1gb SFP's upstream.

pretty slow then QSFP but great work

I've been using 10Gteck in the past and every time it's been great. I get a 10-pack of SFPs and I'm connecting a Cisco Catalyst 9300-24S with several Meraki MS120-24P and MS120-8P.

Just did a fiber run from the House to my Girlfriend's outdoor office, from our core USW24 House switch to an 10Gtek/ipolex 1.25G Gigabit Ethernet SFP to RJ45 Fiber Media Converter, linking to the outdoor office's Unifi USW Flex Mini. Works like a charm, with Zero errors!Used Flypro Fiber OS2 LC to LC Outdoor Armored Fiber Optic Cable, Duplex Single Mode Fiber 1G/10G 9/125um Industrial TPU Uniboot LC Fiber with Pulling Eye Kit Installed on one end, OD-5mm, 50m/164ft

Works perfect with Ubiquiti network switches. I bought tons of these for a campground WiFi deployment with fiber backbone utilizing their 8-port aggregation switches. These were plug and play compatible and reports gigabit links between all of the nodes. All of this is replacing legacy CAT6/copper network which was prone to weather/lightning interference.Ive used 10Gtek products in the past for smaller setups and I’ve never had an issue. If you aren’t certain about what to get, their support is excellent and they will point you in the direction of which SFPs to buy if you provide them the details of your equipment. Great product, great price, and great support

Used on multiple switches in a new network

I work for a technology solution provider, and we have settled on the 10Gtek brand because they consistently perform and do what they were purchased to do. In addition, they do a better job than most competitors of clearly labeling and describing their products, so we are not as likely to have to return items because we purchased the wrong thing.

I have two Ubiquiti switches connect in my house via Single Mode Fiber using these GBICs. Plugged in and never looked at them again. The lit up and have worked with no packet loss. Can’t beat for the price!