NEC PASOLINK+, Руководство пользователя

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MTD-PL-028/141005 PASOLINK
+
155 MB 1+0/1+1 SYSTEM
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6. PERFORMANCE
6.1 Performance
STM-1/OC3 Narrow band STM-1/OC3
Modulation 32 QAM 128 QAM
Forward Error Correction
Reed
-
Solomon and Multi-level
Coding
Reed
-
Solomon Coding
CH Spacing 55(56) MHz 27.5 (28) MHz
Data Interface Electrical/Optical
ATPC + MTPC Range -23 to 0 dB -20 to 0 dB
Additional Attenuation 5 dB for span equalization (except 38 GHz)
(All other values are typical except indicated as guaranteed values).
Frequency
band 6/7/8
GHz
11 GHz 13 GHz 15 GHz 18 GHz 23 GHz 26 GHz 38 GHz
Range
(GHz) 5.9 – 8.5 10.7 – 11.7 12.75 – 13.25 14.25 – 15.35 17.7 – 19.7 21.2 – 23.6 24.25 – 27.0 37.0 – 40.0
TX Output Power (dBm) 6/7/8 GHz, 11/13/15 GHz : Guarantee Value : ±2 .0 dB
18 GHz
: Guarantee Value : +2.0, -1.0 dB
23/26 GHz : Guarantee Value : ±2.0 dB
38 GHz : Guarantee Value : ±3.0 dB
STM-1 - - - - 18 18 17 13.5
STM-1
(N.B) 25 16.5 16.5 16.5 15 15 14 10.5
STM-1
(NB), High
power ver.
(optional) - - 18 18 19 19 18 14.5
Receiver Threshold (dBm) at 10
-6
BER (Guarantee Value : +3dB)
STM-1 - - - - -76 -76 -75.5 -74
STM-1
(N.B) -68 -67 -67 -67.5 -67.5 -67.5 -67 -66
at 10
-3
BER
Above value -1 dB
System Gain (dB) at 10
-6
BER (*1) (Guarantee Value : -3dB)
STM-1 - - - - 94 94 92.5 87.5
STM-1
(N.B) 93 83.5 83.5 84 82.5 82.5 81 76.5
STM-1
(NB), High
power ver.
(optional) - - 85 85.5 86.5 86.5 85 80.5
at 10
-3
BER
Above value + 1 dB
Frequency
Stability +/-6 ppm (+/- 0.0006%) (Typical), +/-10 ppm (+/- 0.001%) (Guarantee)
Tuning
Bandwidth Center-
tuned
Up to 50 MHz
(Depend on T-R spacing)
Up to 370 MHz (Depend on T-R spacing)
N.B: Narrow band
*1. In case of using a NEC BR CKT for 1 + 1 Hot-standby configuration, additional loss of 7 dB (typical) will be
considered.
STM-1 (128 QAM)/(32 QAM)
WS Signal OPTION: (32 QAM only) See 4.2
Digital Service
Channel See 4.2
Analog Service
Channel (VF) See 4.2
House Keeping
Alarms Inputs 6 photo-coupler
Outputs: 4 Form-C dry contact relays
Network Management NMS Protocol: SNMP
Interface: 10 Base-T or V.11