NEC PASOLINK+ - General

PASOLINK
+
155 MB 1+0/1+1 SYSTEM MTD-PL-028/141005
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6.4 General
1) Power Requirement
Type 1 ±48VDC (±36V to ±60V)
Type 2 ±24VDC (±20V to ±60V (option))
2) Power Consumption
1+0: 1+1:
6 – 8 GHz 75 W 150 W
11 – 38 GHz 55 W 110 W
(typical) (typical)
3) Temperature Range
Guaranteed operation IDU : -5
°
C to +50
°
C
ODU : -33
°
C to +50
°
C
Workable operation IDU : -10
°
C to +55
°
C
ODU : -40
°
C to +55
°
C
Transport and storage IDU : -40
°
C to +70
°
C
ODU : -40
°
C to +70
°
C
4) Relative humidity
IDU : Less than 90% at 50
°
C (Non-condensing)
ODU : 100% applicable
5) Altitude
Up to 4,000 m
6) Interconnection between ODU and IDU
Interconnection : Single coaxial cable/Impedance = 50 ohms
Type of cable : 5D-FB, 8D-FB, 10D-FB, 12D-FB or Equivalent cable
Signals : IF signal, alarms control, monitoring
power source, and, orderwire
Maximum cable length* : 150 m (5D-FB)
300 m (8D-FB)
350 m (10D-FB)
450 m (12D-FB)
Cable equalization : Automatic level equalization
Note* : In case of hitless protection, set each length of two IF cables to same and not to
exceed 100 meters.