NEC PASOLINK Training Course page 7

SYSTEM PERFORMANCE
ITEM 7 GHz
Frequency 63
Agility (MHz
without changing
filters)
Data signal
interface
2.048 Mbps ±50 ppm (2 × 2 MB/4 × 2 MB/8 × 2 MB/16 × 2 MB system)
Bit rate:
Level: Meets specification of ITU-T G.703
Code format: High density bipolar-3 (HDB-3)
Impedance: 75 ohms, unbalanced
120 ohms, balanced
Electro magnetic
compatibility
(EMC)
• ODU/IDU: ETS300385
Class B
Power +20 to +60 / -20 to -60 V DC
requirement*:
Power
consumption
4 MB system: Approx. 50 watts (without optional module)
Approx. 60 watts (equipped with optional module)
8 MB system: Approx. 50 watts (without optional module)
Approx. 60 watts (equipped with optional module)
17 MB system: Approx. 52 watts (without optional module)
Approx. 62 watts (equipped with optional module)
34 MB system: Approx. 55 watts (without optional module)
Approx. 66 watts (equipped with optional module)
3-2
2 pages
Table 3-1 Performance Characteristics (Cont'd)
8 GHz 13 GHz 15 GHz
42 56 56-100
Note: * The range of DC power input depends on system requirement.
18 GHz 23 GHz 26 GHz
252 280
ROI-S04604
38 GHz GUARANTEED