NEC PASOLINK - Page 7

SYSTEM PERFORMANCE ROI-S04604
3-2
2 pages
Note: * The range of DC power input depends on system requirement.
Frequency
Agility (MHz
without changing
filters)
63 42 56 56-100 252 280
Data signal
interface
Bit rate: 2.048 Mbps ±50 ppm (2 × 2 MB/4 × 2 MB/8 × 2 MB/16 × 2 MB system)
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
requirement*:
+20 to +60 / -20 to -60 V DC
Power
consumption
4 MB system:
8 MB system:
17 MB system:
34 MB system:
Approx. 50 watts (without optional module)
Approx. 60 watts (equipped with optional module)
Approx. 50 watts (without optional module)
Approx. 60 watts (equipped with optional module)
Approx. 52 watts (without optional module)
Approx. 62 watts (equipped with optional module)
Approx. 55 watts (without optional module)
Approx. 66 watts (equipped with optional module)
Table 3-1 Performance Characteristics (Cont’d)
ITEM 7 GHz 8 GHz 13 GHz 15 GHz 18 GHz 23 GHz 26 GHz 38 GHz GUARANTEED