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Products Unlicensed Radio Point-to-Point PDH (T1/E1/DS3/E3) Radios 5.8 GHz 56 - 512 kbps LYNX.sc6 Fractional (discontinued) Fractional Spread Spectrum Radio Modems

Full-featured provides the widest combination of features in the industry and offers the highest possible performance and reliability in a spread spectrum radio. For the most demanding applications, delivers the best value at both 2.4 GHz and 5.8 GHz. features include two high-speed data ports (total of 512 kbps), an auxiliary data port (9.6 kbps), an orderwire circuit and a craft port with built-in network management. Fractional Specifications Both Models

Model 31900(2.4 GHz) 2400 - 2483.5 MHz>/= +27 dBm; 30 dBm, maximum16 dB, minimum
Model 31950(5.8 GHz) 5725 - 5850 MHz>/= +20 dBm; 23 dBm, typical20 dB, minimum

Antenna Connector N-type female
Maximum Receive Level 0 dBm, error free; +10 dBm no damage
Threshold (BER=1x10-6) -95 dBm
Modulation QPSK
Coding Direct sequence
Number of Codes 4 (selectable)
Processing Gain 10 dB, minimum
Regulatory Compliance FCC Part 15.247 Class B, IC RSS-210/139 & ETS 300-328 

Digital Line Interface 
Data Capacity, Input #1 Selectable: 56, 64, 128, 256, 512 kbps
Data Capacity, Input #2 Selectable: 64, 128, 256 kbps
Total Capacity (#1 + #2) 512 kbps
Data Interface V.35, Winchester (34-pin)
Optional EIA-530 or RS-232 (selectable) DB-25F
Far-end Loopback Local or remote control (Internal/external signal source) 

Auxiliary Connections
Orderwire Handset 2-wire, RJ-11 
VF Orderwire Bridge 600 ohm balanced, 4-wire, 0 dBm, DB25 
Diagnostic Port RS-232/RS-422 (craft/TBOS), DB9
Aux Data Port RS-232/RS-422, (Clear Service Channel) Alarm Port 2 Form C, TTL, DB-25F 
Test Points output power, near-end and far-end RSL 

DC Power ±20 to ±63 Volts, < 45 Watts
Optional AC Adapter 100 - 250 Volts, 50 - 60 Hz
Power Connector 6-pin barrier strip, plug-in
Operational Temperature -30 to +65°C
Humidity 0 to 95% non-condensing Altitude 15,000 ft (5,000 m) 

Size (WxHxD)* 43.7 x 8.9 x 36.8 cm (2RU)
Weight 5 kg 

*19-inch (48.3 cm) EIA rack mount, 2-unit height (mounting brackets supplied).

Ordering Information

31900-1xxx 2.4 GHz, V.35
31900-2xxx 2.4 GHz, EIA-530
31950-1xxx 5.8 GHz, V.35
31950-2xxx 5.8 GHz, EIA-530 

AC Adapter 

xxxxx-xA1x A1/B1 channel
xxxxx-xA2x A2/B2 channel
xxxxx-xC1x C1/D1 channel
xxxxx-xC2x C2/D2 channel
xxxxx-xE1x E1/F1/G1 channel *
xxxxx-xE2x E2/F2/G2 channel *

xxxxx-xxx0 English
xxxxx-xxx1 Spanish 

* G-channels available only on model 31900. 

Specifications subject to change without notice