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Metrobility Radiance Access Optical Network Unit RA21-16 - Media converter - 10Base-T, 100Base-FX, 100Base-TX - RJ-45 - ST single mode - external - up to 12 miles - 1310 nm
The RA21 Optical Network Unit provides a copper-to-fiber service demarcation point at the customer premise for the delivery of optical Ethernet services. The ONU communicates to a Radiance Access Line Card in a managed Radiance chassis at the central office. Utilizing Metrobility's Radiance technology, the service provider can reach across a metropolitan area network to communicate, test and reconfigure the ONU, without reducing the available bandwidth to the customer site, and without managing an additional IP address. Metrobility's Radiance technology supports the proposed IEEE 802.3ah operations, administration and maintenance standards for placing Ethernet in the first mile by enabling the following functions: Dying Gasp: real-time collection of power levels with notification of alarm conditions, Receive Path Failure, Line Quality through RMON Group 1 statistics, and remote loopback. Radiance also provides the following additional capabilities: real-time collection of temperature levels, optical power monitoring, bandwidth provisioning, and 10/100Mbps auto-negotiation.
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