Thanks for your question. According to our experience, this SFP+ SR transceiver is compatible with Palo Alto 5200 series firewalls, and if we have news about Palo version's rule, we will share it to you. By FS on 17/09/2019

Thanks for your question. Kindly noted that Cisco WS-3850-12S itself does't support 10G optical port, but after using the expansion module slots C3850-NM-2-10G, C3850-NM-4-10G, or C3850-NM-8-10G on the switch, the 10G SR module can be used. Please ensure that if these three expansion module slots are installed on your device. By FS on 27/08/2019

Thanks for your question. Yes, #11552, #11564 will work well with your devices, or you can connect directly with a DAC #69905. By FS on 21/03/2019

This transceiver only supports UPC connectors. By FS on 30/01/2020

This transceiver currently does not have UL and TUV certifications, but it has CE and other industry standard certifications like CB, FCC, FDA and REACH etc, and we will constantly update. By FS on 15/10/2019

Yes, this transceiver is compatible with ASR 1001-X cisco platform. By FS on 04/10/2019

Thanks for your question. Kindly noted that OM1 fibre is usually applied to connect 100/1000BASE-SX transceivers, if you want to use the 10G SR transceivers on OM1 fibre, the maximum transmit distance might be only 33m, moreover, 10G LR transceivers are not compatible for OM1. By FS on 14/08/2019

Thanks for your question. We can customize the transceivers which have clock and data recovery implemented for you, and your account manager will contact you soon for more details. By FS on 09/08/2019

Thanks for your question. Does the board of Cisco Catalyst 4500 have an SFP+ port? If it has, #11552 will be work with your device. By FS on 04/07/2019

Thanks for your question. Yes, #11552 is compatible with Meraki switches like MS225, 250, 320 etc. By FS on 26/06/2019