Ericsson Compatible RDH 102 65/2 (RDH10265/2) CPRI/OBSAI Industrial SFP+

EdgeOptic's RDH 102 65/2 compatible is an Ericsson-coded industrial version of the EdgeOptic 10GFH-SFP-2I multi-vendor CPRI/OBSAI fronthaul SFP+ transceiver. The part is also written RDH10265/2. It carries CPRI and OBSAI radio traffic over single-mode fiber on a 1310nm Fabry-Perot laser with a PIN photodiode receiver, sized for the short reach between a baseband unit and a remote radio head.

The module operates across CPRI option 2 through option 8, from 1228.8 Mbps up to 10.138 Gbps, and supports OBSAI RP3 x2, x4, and x8 at 1.536, 3.072, and 6.144 Gbps. This is a CPRI/OBSAI fronthaul optic; it does not carry Ethernet traffic.

Optical specifications match the RDH 102 65/2 application. TX power ranges from −8.2 to +0.5 dBm, RX sensitivity is −14.4 dBm, and RX overload is +0.5 dBm. The module is rated for a 6.3 dB link budget across roughly 2km of single-mode fiber, with chromatic dispersion tolerance of 70 to 100 ps/nm. The transceiver uses a duplex LC/UPC connector and runs from a single +3.3V supply with digital optical monitoring.

The /2 designation marks the 2km short-reach build on a Fabry-Perot laser. The related RDH 102 65/3 is a different optic, a 10km variant on a DFB laser, so the two are not interchangeable on a given span. Confirm the reach a site needs before ordering; the RDH 102 65/2 covers the shorter baseband-to-radio runs inside a cell site or campus.

The industrial temperature rating of −45°C to +85°C suits outdoor cabinet and tower-mounted fronthaul, where commercial-grade optics fall short. The module complies with the SFP MSA and SFF-8431, and meets CE, RoHS, and Class 1 laser safety under IEC60825-1 and the FDA standard. It ships pre-coded with the Ericsson vendor identifier so RBS base station equipment recognizes the module on the CPRI link.

Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. The RDH 102 65/2 compatible is made to order with a 2-week lead time and ships with a lifetime warranty. For volume fronthaul rollouts or coding questions, contact our sales team.