I have no experience with Spectrum. As an alternative you could look at UBNT. They have some nice radios you could explore with speed. The AirMax and AirFiber product lines you might want to explore. I only run standard data over the radios no voice or video yet. I have only deployed in a PTP setting. Most wireless radios are advertised by the aggregate amount of bandwidth they can support versus what you will see via full duplex. When exploring wireless radios if you need the link to be 150Mbps full duplex then you need to look for a radio that can sustain at least 300Mbps or higher. Radios by UBNT are typically 100Mbps to 150Mbps and some people bond the radios together using LACP on the switch to achieve higher speeds. However, with AirFiber they have a 1.4Gbps radio now using 24 Ghz license for free the distance is only 13 km though. Where are you deploying this link? What's the distance? Is this a PTP link? HTH Otis -----Original Message----- From: Shahab Vahabzadeh [mailto:sh.vahabzadeh@gmail.com] Sent: Monday, August 13, 2012 12:58 PM To: nanog@nanog.org Subject: Any Idea About Spectrum-DMR-104-1 ?! Dear Friends, I wanna buy a free license radio with more that 150Mpbs capacity (full duplex), and I found a company in middle east who has Spectrum-DMR-104-1 available right now, any body has experience about that? Is it really 300Mbps radio? Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90