METRObility Optical Systems R231-51, R231-61, R231-14, R231-47, R231-59, R231-55 Power, Environmental

Singlemode CWDM F/O Interface (R231-47, -49, -51, -53, -55, -57, -59, -61) Connector _____________________________________________________ LC

Wavelength ________________________________________ (see tables below)

Supported Link Length __________________________ up to 60 km full duplex

Cable Type ___________________________________________ 9/125 ∝ m F/O

RX Input Sensitivity _______________ -25 dBm (typical); -23 dBm (maximum)

Output Power ___________________________ -3 to +2 dBm; -1 dBm (typical)

Model Number Wavelength

R231-47	1470 nm
R231-49	1490 nm
R231-51	1510 nm
R231-53	1530 nm

Model Number	Wavelength
R231-55	1550 nm
R231-57	1570 nm
R231-59	1590 nm
R231-61	1610 nm

Multimode F/O Interface (R231-13, R231-15)

Connector ________________________________________________ ST or SC

Wavelength _______________________________________________ 1310 nm

RX Input Sensitivity ________________________________ -31 dBm minimum

Output Power _______________________ -23.5 dBm to -14 dBm (50/125 ∝ m)

_______________________ -20 dBm to -14 dBm (62.5/125 ∝ m)

Supported Link Length ___________________________ up to 2 km full duplex

Cable Type ________________________________ 50/125 or 62.5/125 ∝ m F/O

Twisted-Pair Interface

Connector __________________________________ Shielded RJ-45, 8-pin jack

Impedance ________________________________________ 100 Ohms nominal

Signal Level Output (differential) __________________________ .95 to 1.05 V

Signal Level Input _________________________________ 350 mV minimum

Supported Link Length ________________________________________ 100 m

Cable Type _________________________________________ Category 5 UTP

(For NEBS Level III and EN55024:1998 compliance, use only Category 5 STP cables.)

Power

Input _______________________________________ 5 V @1.0 A, 5 W average

Environmental

Operating Temperature ____________________________________ 0° to 55° C

Storage Temperature ____________________________________ -30°to 70° C

Operating Humidity _________________________ 5% to 95% non-condensing

Weight _______________________________________________ 5 oz (0.14 kg)

Radiance Access Line Cards 21