METRObility Optical Systems R111-18, R111-15 Technical Specifications, Data Rate, Environmental

Technical Specifications

Data Rate

Data Rate ______________________ 10Mbps half duplex; 20Mbps full duplex

Bit Delay __________________________________________________ < 5 bits

Environmental

Power ___________________________________ 5V @ 1.0 Amp, 5W average

Operating Temperature ____________________________________ 0° to 50° C

Storage Temperature ____________________________________ -30°to 70° C

Operating Humidity _________________________ 5% to 95% non-condensing

Weight _______________________________________________ 5 oz (0.14 kg)

Network Connections

Twisted-Pair Interface

Connector __________________________________ Shielded RJ-45, 8-pin jack

Impedance ________________________________________ 100 Ohms nominal

Signal Level Output ______________________________________ 2.0 to 2.8V

Signal Level Input __________________________________ 350mV minimum

Supported Link Length _________________________________________ 100m

Cable Type ___________________________________ Category 3, 4 or 5 UTP

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

Singlemode F/O Interface (R111-16)

Connector _____________________________________________________ ST

Wavelength ________________________________________________ 1310nm

RX Input Sensitivity ______________________________ -32.5 dBm minimum

Output Power ___________________________________ -27 dBm to -17 dBm

Supported Link Length ___________________________ up to 14km full duplex

Cable Type ___________________________________________ 9/125 ∝ m F/O

Thinnet Coax Interface (R111-12)

Connector __________________________________________ BNC receptacle

Termination ___________________________________ User Selectable Jumper

Supported Link Length ____________________________________ up to 185m

Cable Type ______________________________________ RG-58 coaxial cable

12 User Guide