User guide

Radiance 1Gbps Interface Line Cards with SFP Optics 5

• Duplex auto-negotiation switch for each fiber port.

• Support for point-to-point, ring and OADM topologies.

• Compatibility with devices configured for auto-negotiation.

• Transparency to data frame sizes, including jumbo packets.

• SNMP manageable with real-time analog monitoring of SFP optical power,

internal temperature, and other parameters.

• Auto-polarity support on the twisted-pair port.

• Auto-crossover (i.e., no crossover cables to install or switches to set) on the

twisted-pair port.

• Fused power on each line card to protect the system from short circuits.

This prevents a faulty card from bringing down an entire system.

The Radiance 1Gbps card with SFP optics is available in two models, each with

two ports. The fiber ports support any Metrobility

Gigabit Ethernet SFP

transceiver with LC connectors. See page 2 for the complete list of available

options.

Maximum Supported

Model Number Connectors Link Length

R153-1S RJ-45 to dual LC 100 m / 100 km

R153-SS LC to dual LC 100 km / 100 km

Port 1

Port 2

1000 BASE

R153-SSR153-1S