NEC of America 5828 NEC NLite L 28 X DS1 5.8 GHz Digital Microwave Radio User Manual Part 2

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Document ID	1077667
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Document Description	User Manual Part 2
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Permanent Confidential	No
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Document Type	User Manual
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Date Submitted	2009-03-06 00:00:00
Date Available	2009-03-06 00:00:00
Creation Date	2008-11-05 14:43:18
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Document Lastmod	2008-11-05 14:45:27
Document Title	User Manual Part 2
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SYSTEM DESCRIPTION ROI-506300
MAN 30 RX - MAIN so Rx '
TX/RX TX/R
SVS 1
SD RX ' MAIN TX/RX
Nolex: 1. SD RX Waveguide Flange is not provided in HS/HS syxtem.
2‘ The TX/RXpm‘l ol'ienm/ion can he changed (see Section III).
3. TX MON terminal on the BR CKTis optional.
TRP-L6/U6/10/11/24G-( )All Indoor, 4 x TRP e/w FAN Type
Fig. 2-2 Outline of the TRP (3/4)
2-1 0
ROI—806300 SYSTEM DESCRIPTION
TRP (US/11 GHZ Band)“
Nate: " In case of 1 +1 Space Diversity when WG is connected from rear side.
“The TRPface ix illustrated ax an example ofU6 GHz band
TRP-UGI11G-( )All Indoor, 2 x TRF' w/o FAN Type
Fig 2-2 Outline of the TRP (414)
2-1 1
ROI-806300
SYSTEM DESCRIPTION
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SYSTEM DESCRIPTION
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2-15
SYSTEM DESCRIPTION
2.2 System Performance
ROI—806300
The system performance characteristics of the 5.8/L6/U6/10.5/l 1/24 GHz
[5/28/50 MB digital microwave radio system are listed in Table 2-3.
Table 2-3 System Performance (Typical Value)
A. Major Specificalion
Transmission Signal
Transmission Capacity
Modularinn
Demodulalion
Forward Ermr Correclion (FEC)
Equalizer
Dara Interface
Impedance
8 x DSI/16 x DSl System:
l x DS3 Sysrem:
Line length (selectable range)
1 x DS3 Syslem:
Signal Tolerance
DSl: 1.544 MHz
lnput:
Outpul:
D83: 44,736 MHz
Input;
Output
8 x DSl/16 x DSl/ZR x DSl System:
DSl or D83
8 x 1.544 Mbps (8 x DSl)/
16x 1.544 Mbps(16 xDSl)/
28 x 1.544 Mbps (28 x DSl)
1x45 Mbps(l x 053)
32 QAM (for s x DSl)/
128 QAM (for 16 x 1351)
64 QAM (for 23 x 135111 x 1353)
Coherenr detection
RS
OF E
szs or AM] for DSl/BSZS for D53
(ANSI Tl, 107)
100 ohms, balanced
75 ohms‘ unbalanced
0-133 0. (0-40.10/
133-266 0. (40~81m)/
266-399 H. (81-121m)/
399-533 11. (121-162m)/
533-655 fl. (162-199m)
0-225 0, (0-68m)/
225450 a. (68-135m)
+l—l30 ppm
44—32 ppm
+l—20 ppm
+/—20 ppm
2-1 6
ROI-506300
SYSTEM DESCRIPTION
Table 2-3 System Performance (Typical Value) (Cont‘d)
LAN Interface
Standards Compliance :
Network Port :
Function :
Wayside signal Interface
(optional in 28 x DSI/I x D53 System)
Wayside signal Interface Impedance
Wayside signal Line length
(selectable range)
Service Channel (*2)
~ EOW
‘ RS-232C (*1)
' V,“ (*1)
IEEE 802} (10 BaseAT/IOO Base-TX)
lOBASE»T/IO0BASE-TX x 2 Port
Auto Negotiation, Auto MDl/MDIX, effective
1K MAC Address Table, automatically learning and
agmg
Maximum frame size 1548 bytes
Conformed to IEEE 802r3x, Pause Frame Flow
Control, effective ( Full Duplex)
Half Duplex Back Pressure, eifective
Link Loss Forwarding
3828 or AMI (ANSI T1, 107)
100 ohms, balanced
0-133 ftr (0-40m)/
133-266 ft. (40-81m)/
266399 I'll (81~12]m)/
399-533 ft. (121-162m)/
533-655 ft. (162»I99m)
ICH
ICH
2CH
(“ I) Allows simultaneous use within 2 CBS from 3 CH5 (v.11 + RS-232C).
TX Power Control
ATPC
MTPC
TX Switching System
RX Switching System
Switching Range
Delay Equalization Range
Switching Criteria
Loopback Function
Performance Monitoring
Measurement
Alarm Output
O to -20 dB (1 dB step)
0 to -20 dB (1 dB step)
RF Output Power Relay Switch (RF SW) for the
TRP (HS/HS or HS/SD) oflndoor Type
Hitless switch
Dynamic
more than +/—250 ns in total
Remote and Auto
(F ASYNC ALM, LOW BER ALM)
Main Signal Loophack (Far End. CH by CH basis)
Main Signal Loopback (Near End‘ CH by CH basis)
IF Signal Loopback (MODEM loop back)
BBE, ES, SES, UAS, OFS (total)
TX power level, RSL, BER
Relay contact (Form—C);
7 outputs usable, 4 outputs fixed
2-1 7
SYSTEM DESCRIPTION
ROI-506300
Table 2—3 System Performance (Typical Value) (Cont'd)
Housekeeping Alarms (*1)
Output
lnput
Supervision
LCT
PNMT
PNMS
TX Power Control
ATPC
MTPC
RX Switching System
Switching Range
Delay Equalization Range
Switching Criteria
Loopback Function
Performance Monitoring
Measurement
Alarm Output
Housekeeping Alarms (‘1)
Output
lnput
Supervision
LCT
PNMT
PNMS
Relay contact (F orm-C)
4 Items
Photo-coupler; 2 inputs usable,
4 inputs for TRP FAN ALM fixed
RS-232C interface
RS-232C interface
lOBASE-T/V. l l
0 to -20 dB (1 dB step)
0 to -20 dB (1 dB step)
Hitless switch
Dynamic
more than +/—250 ns in total
Remote and Auto
(F ASYNC ALM, LOW BER ALM)
Main Signal Loopback (Far End, CH by C11 basis)
Main Signal Loopback (Near End, CH by Gil
basis)
lF Signal Loophack (MODEM loop back)
BBE, ES, SES, UAS, OFS (total)
TX power level, RSL, BER
Relay contact (F onn-C);
7 outputs usable. 4 outputs fixed
Relay contact (Form-C)
4 items
Photo-coupler; 2 inputs usable,
4 inputs for TRP FAN ALM fixed
RS~232C interface
RS»232C interface
IOBASE-T/V. ll
Nam: v Output:
Rated Current is 0.2 A
Maximum Voltage 100 V (AC+DC)
Input:
Open > 200 kohms
Closed < 50 ohms
2-13
ROI-806300
SYSTEM DESCRIPTION
Table 2-3 System Performance (Typical Value) (Cont’d)
B. System Parameter (for Split Type)
Transmission Capacities
8xDSl
Specification
l6xDSI
28xDSl
1xDS3
Transmit Power
5.8 GHz
+25.0 dBm
+250 dBm
+250 dBm
+25.() dBm
L6 0111
+250 dBm
+25.0 dBm
+2 5 .0 dBm
+25.0 dBm
U6 GHZ
+25.0 dBm
+25.0 dBm
+250 dBm
+250 dBm
10.5 GHz
+21.0 dBm
+21,0 dBm
11 0112
+215 dBm
24 GHz
+180 dBm
+180 dBm
AI TR UNIT OUT
RSL (at 10-6)
5.8 GHZ
+855 dBm
—77.0 dBm
—73.5 dBm
—73.5 dBm
L6 GHz
—86.5 dBm
—78.0 dBm
—76.5 dBm
—76.5 dBm
U6 GHz
4265 dBm
—78.0 dBm
776.5 dBm
776.5 dBm
10.5 GHz
+840 dBm
—75.5 dBm
11 GHz
~74.5 dBm
24 GHz
—74.5 dBm
—74.5 dBm
Typical,
Including HYB
CKT loss
Syslem Gain
5.8 GHz
[10.5 dB
102.0 GB
98.5 dB
98.5 dB
L6 GHz
111.5 dB
103.0 dB
101.5 dB
101.5 dB
U6 GHz
111.5dB
103.0 dB
101.5 dB
101.5 dB
10.5 GHz
105.0 dB
96.5 dB
11 GHz
96.0 dB
24 GHz
92.5 dB
@ 10-6
Gumanlee v3 dB
Maximum Input
Level
@10’3
@1o*6
2-1 9
ROI-806300
SYSTEM DESCRIPTION
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ROI-506300
SYSTEM DESCRIPTION
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2-22
1301506300 SYSTEM DESCRIPTION
Table 2-3 System Performance (Typical Value) (Cont‘d)
B. Sysiem Parameter (for All Indoor Type (w/o FAN))
Specification Condition/Remalks
Transmission Capacities 28 x DSl/
1 x D83
Transmit Power
U6 GHz 1+0 +285 dBm
HS (HYB) +283 dBm
HS (CPL) +283 dBm
HS/SD +283 dBm Typical,
1+0 +25.5 dBm 3! BR CKT OUT
HS (HYB) +253 dBm
HS (CPL) +253 dBm
HS/SD +253 dBm
RSL ( at 10-6)
us GHz 1+0 —86.5 dBm —78 dBm ~76.5 dBm
HS (HYB) 432.6 dBm —74.1dBm 42.6 dBm
HS (CPL)* 435.5 dBm —77 dBm —75.5 dBm
HS/SD 436.5 dBm —78 dBm 46.5 dBm Typical,
1+0 —84.5 dBm —76 dBm —74_5 dBm Including BR CKT
HS (HYB) 430.1 dBm —71.6 dBm 770.1 dBm ”55
HS (cpm 433.13 dBm —75.3 dBm 43.8 dBm
HS/SD —84.5 dBm —76 dBm 774.5 dBm
System Gain
U6 GHz l+0 115 dB 106.5 dB 105 dB
HS (HYB) 110.9 dB 102.4 dB 100.9 dB
HS (CPL)* 113.8 dB 105.3 dB 103.8 dB
HS/SD 114.8 dB 106.3 dB 104.8 dB @10‘6
HO 110 dB 101.5 dB 100 dB Guaranlee —3 dB
HS (HYB) 105.4 dB 96.9 dB 95.4 dB
HS (CPL)' 109.1 dB 100.6 dB 99.1 dB
HS/SD [09.8 dB 101.3 dB 99.8 dB
Maximum Input Level U6/11 GHz +17 dBm @10J
-21 dBm @10*‘°
2-23
SYSTEM DESCRIPTION
ROI-506300
Table 24! System Performance (Typical Value) (Cont'd)
C. OVERALL
MDP—TRP Interconnection Cable
(Type and Maximum Cable Length)
Primary Voltage (Safety
Extra~L0w Voltage (SELV))
Power Consumption (MDP + TRP)
For5.8/6/10.5/11/24 Gl—lz
Band (Split Type)
For U6 Gl—lz Band
For 11 GHz Band
(All Indoor w/o FAN Type)
For L6/U6/10.5/ll GHz Band
(All 1ndoor e/w FAN Type)
Dimension
MDP
' l+l system
' l+0 system
TRP Split Type
° 5.8/L6/U6/24 GHz
° 10.5/11 GHz
TRP All Indoor Type (w/o FAN)
- U6/11 GHz
TRP All Indoor Type (e/w FAN)
- L6/U6/10.5/11GHz
2-24
Single coaxial cable. 50 ohms impedance
0 200 m (SDAFB coaxial cable or equivalent)
~ 300 m (SD-FE coaxial cable or equivalent)
- 350 m(10D—FB coaxial cable or equivalent)
- 450 m (12D-FB coaxial cable or equivalent)
- —48 v DC (46 to —60 V)/+48 v DC (+36 to +60 V) or
- —20 to —60 w+20 to +60 v
230 W for [+1 configuration
120 W for 1+0 configuration
100 W 1+0 configuration, 195 W for 1+1 configuration
85 W l+0 configuration, 165 W for 1+0 configuration
230 W STD Power Type/330 W HP Power Type
for 1+1 configuration
120 W STD Power Type/ 170W HP Power Type
for 1+0 configuration
482 mm (W) x 159 mm (H) X 300 mm (D)
(19 in. (W) x 6.3 in. (1-1) x 11.8 in. (D)) (1+1 System)
482 mm (W) x 88 mm (H) x 300 mm (D)
(19 in. (W) x 3.5 in. (H) x 11.8 in. (D)) (1+0 System)
236 mm (W) x 236 mm (H) X 110 mm (D)
(9.3 in. (W) x 9.3 in. (H) x 4.3 in. (D))
240 mm (W) x 243 mm (H) x 136 mm (D)
(9.5 in. (W) x 9.6 m. (11) x 5.4 in. (D))
482 mm (W) x 382 mm (H) X 353 mm (D)
(19 in. (W) x 15 in. (H)x 14 in. (D))
435 mm (W) x 310 mm (H) x 300 mm (D) *
(17.1 in. (W)x 12.2 in, (H)x 9.7 in. (D)) *
Nate *: Excluding/rant cover:
ROI-506300
SYSTEM DESCRIPTION
Table 24 System Performance (Typical Value) (Cont'd)
Weight
MDP
‘ l+l syslem
- l+0 system
TRP Split Type
' 5.8/L6/U6/24 GHz
- l0.5/ll GHZ
TRJ’ All Indoor Type (w/o FAN)
' U6/ll GHZ
TRP All Indoor Type (e/w FAN)
~ L6/U6/10.5/ll GHz
Ambient Temperature
Guaranteed Operation
MDP/T RP
Workable Operalion
MDP/TRP
Transport and Slorage
MDP/TRP
Relative Humidily
Altitude
ApproxJS kg (33 lbs), (Including optional module)
Approle kg (20 lbs), (Including optional module)
Approx. 3.5 kg (7.7 lbs.)
Approx. 5 kg (ll lbs.)
Approx. 27 kg (60 lbs.) (for 1+] system)
Approx. 22 kg (48.5 lbs.) (for [+1 system)
0°C Io +50°C (32°F to 122°F)
—lO°C to +55°C (14°F to 131°F)
—40"C to +70°C (40°F to 158°F)
Less than 90% at 50°C (122°F) (Non~condensmg)
Up to 4,000 m (13,000 fl.)
2.25
SYSTEM DESCRIPTION
2.3 RF Channel Plan
2-26
The NLite L applies for the Radio frequencies as follows:
FCC 5.8 GHz Band: 5725 to 5850 MHz
FCC L6 0112 Band: 5925 to 6425 MHz
FCC U6 GHZ Band: 6515 to 6875 MHZ
SRSP U6 GHZ Band: 6425 to 7125 MHZ
FCC 10.5 GHz Band: 10550 MHz to 10680 MHz
FCC 11 0112 Band: [0700 MHZ to 11700 Ml—lz
FCC 24 GHZ Band: 24250 MHz to 25250 MHz
ROI-306300
The TX frequency must be assigned within the TX radio frequency sub-
band of the RF CKT in the TR UNIT. The TX frequency is entered using
the local crafi terminal (LCT). Normally, the corresponding RX frequency
is automatically set after the TX frequency is entered but for the 5.8/6/24
GHz band TR UNIT ofsplii and L6/U6/lO.5/ll GHZ band Indoor type e/w
FAN, the RX frequency is selable to other values.
The frequency spacing between adjacent channels should be taken more
than the following values of bandwidth:
' 8 x DSl system : 3.75 MHZ
- 16 x DSl system: 5 MHz
~ 28 X DSl/l x D83 system:10 MHZ
ROI-806300 SYSTEM DESCRIPTION
Setable Frequency. 1.25 kHz step
Shin Freq. 77 MHz
Low Band High Band Subband
TX RX TX RX
5730000 10 5743.000 5807.000 (0 5820.000 5807110010 5820000 $730,000 to 5741000 A
5743000 (0 5755.000 5820.000 (0 5832.000 5820110010 $832,000 $743,000 I0 5755000 B
5755000 to 5765.000 5832.000 (0 58454000 533200010 5845000 $755,000 to $768,000 C
Note: Assignable frequenqy for the 80s: xyxlun between mun (he [lowest
jwqumry + 1.1175 [14sz In the [lap frequency — [875 MHz] wllhm
corw'spumling band.
Assignable frequency for the MDSI system. 1751117121!me tha [lawns]
frequency + 2 5 MHz] to [he [lap frequency — 2.5 MHz] wit/tin t'onwspomliug
huml.
Assignahle frequency far the IDS} AyA‘lL'm between fi'om lhl' [lowest
fiat/"entry + 5 MHz] 10 the [my frtqumty — 5 MHz] wilhm wncmtmding ham!
2-27
SYSTEM DESCRIPTION
2-23
LGQHL
Bandwidth 3.75 MHz
Shift Freq. 252.04 MHz
Low Band High Band
CH TX RX CH TX RX
1 6111.364 6363.404 1' 6361404 6111.364
2 6116305 6368.345 2‘ 6368345 6116.305
3 $121,247 6373.287 3' 6373267 6121.247
4 6126189 6378.229 4‘ 6378229 6126.189
5 6131,130 6383.170 5' 6383,170 $131,130
6 6136072 6388.112 6‘ 6388.112 6136072
7 6141014 6393054 7' 6393054 6141014
8 6145.955 6397995 8‘ 6397895 $145,955
9 6150.897 6402.937 9' 6402337 6150.897
11 6160780 6412820 11' 6412820 6160780
12 6165722 6417.762 12' 6417762 6165722
Lfififll
Bandwidth 5 MHz
Shift Freq, 252.04 MHz
Low Band High Band
CH TX RX CH TX RX
1 6110.75 6362.79 1' 6362.79 6110.75
2 6115.69 6367.73 2‘ 636773 611569
3 6120.63 637267 3' 6372.67 6120.63
4 612557 637761 4' 6377.61 6125.57
5 6130.51 638255 5' 6362.55 6130.51
6 6135.45 6387,49 6' 6387.49 6135.45
7 6140.40 639244 7' 6392.44 6140.40
8 614534 6397.38 8' 639738 6145.34
9 6150.28 640232 9' 6402.32 6150.28
10 615522 640726 10' 6407.26 6155.22
11 616016 641220 11' 6412.20 6160.16
12 616510 641714 12' 6417.14 6165.10
ROI$06300
ROI-506300
SYSTEM DESCRIPTION
LGGHz
Bandwidth 10 M Hz
Shift Freq. 252.04 MHz
Low Band ngh Band
CH TX RX CH TX RX
1 5935.32 6187.36 1' 6137.36 5935.32
2 5945.20 6197.24 2' 6197.24 5945.20
3 5955.08 6207.12 3' 6207.12 5955.08
4 5964.97 6217.01 4' 6217.01 5964.97
5 5974.85 6226.09 5' 6226.89 5974.85
6 5984.73 6236.77 6' 6236.77 5984.73
7 5994.62 6246.66 7' 6246.66 5994.62
8 6004.50 6256.54 8' 6256.54 6004.50
9 6014.38 6266.42 9' 6266.42 6014.38
10 6024.27 6276.31 10' 6276.31 6024.27
11 6034.15 6286.19 11' 6286.19 6034.15
12 6044.03 6296.07 12' 6296.07 6044.03
13 6053.92 6305.96 13' 6305.96 6053.92
14 6063.80 6315.84 14' 6315.54 6063.80
15 6073.68 6325.72 15' 6325.72 6073.68
16 6063.57 6335.61 16' 6335.61 6063.57
17 6093.45 6345.49 17' 6345.49 6093.45
18 6103.33 6355.37 18' 6355.37 6103.33
19 6113.22 6365.26 19' 6365.26 6113.22
20 6123.10 6375.14 20' 6375.14 6123.10
21 6132.98 6385.02 21' 6385.02 6132.98
22 6142.87 6394.91 22' 6394.91 6142.87
23 6152.75 6404.79 23' 6404.79 6152.75
24 6162.63 6414.67 24' 6414.67 6162.63
2-29
SYSTEM DESCR|PTION
2-30
I A I Ind r w
Bandwidth 3.75 MHz (for 15MB System)
Shift Freq. 160 MHZ
Low Band ngh Band
SUB BAND
CH TX RX CH TX RX
1 6585 625 6745625 1' 6745625 6505625
2 6590625 6750625 2' 6750625 6590625 A
3 6595625 67556625 3' 6755625 6595625
4 6600625 6760625 4' 6760625 6600625
5 6605625 6765625 5' 67654625 6605625
6 6610625 6770625 6' 6770625 6610625 B
7 66156625 6775625 7' 6775625 6615625
8 6620625 6780625 8' 6780625 6620625
9 6625625 6785625 9' 6785625 6625625
10 6630625 6790625 10' 6790625 6630 625 C
11 6635625 6795625 11' 67956625 6635625
12 6040625 6800625 12' 68004625 6640625
13 6645625 6805625 13' 6805625 6645625
14 6650625 6810625 14' 6810625 6650625 D
15 6655625 6815625 15' 6815625 6655625
16 6660625 6820625 16' 6820625 6660625
17 6665625 6825625 17' 6825625 6665625 E
18 6670625 6830625 16‘ 6830625 6670625
19 6675625 6835625 19' 6835625 6675625
20 6680625 6840625 20' 6840625 6680625
21 6665625 6845625 21' 6845625 6685625 F
22 6690625 6850625 22' 6850625 6690625
23 6695625 6855625 23' 6855625 6695625
24 6700625 6660625 24' 6860625 6700625 G
25 6705625 6865625 25' 68656625 6705625
ROI—806300
ROI-506300
oor e w FA T
Bandwidth 3.75 MHz (for 15MB System)
Shift Freq. 160 MHz
SYSTEM DESCRIPTION
Low Band ngh Band
CH TX RX CH TX RX
1 6545625 6705625 1' 6705625 6545625
2 6550625 6710625 2' 6710625 6550625
3 6555625 6715625 3‘ 6715625 6555625
4 6560625 6720625 4' 6720625 6560625
5 6565625 6725625 5' 6725625 6565625
6 6585625 6745625 1' 6745625 6565625
7 6590625 6750625 2' 6750625 6590625
B 6595625 6755.625 3' 6755625 6595625
9 6600625 6760625 4' 6760625 6600625
10 6605625 6765625 5' 6765625 $605,625
11 6610625 6770625 6” 6770625 6610625
12 6615 625 6775625 7' 6775625 6615625
13 6620625 6780625 8' 6760625 6620625
14 6625625 6785625 9‘ 6785625 6625625
15 6630625 6790625 10' 6790625 6630625
16 6635625 6795625 11’ 6795625 6635625
17 6040625 6800625 12' 6800625 6040625
18 6645625 6805625 13' 6805625 6645625
19 6650625 6610625 14‘ 6810625 6650.625
20 6655625 6815625 15' 6815625 6655625
21 6660625 6820625 16' 6820625 6660625
22 6665625 6825625 17‘ 6825625 6665625
23 6670625 6830625 18' 6830625 6670625
24 6675625 6835625 19' 6635625 6675625
25 6680625 6840625 20' 6840625 6680625
26 6685625 6845625 21v 6545625 6685625
27 6690625 6850625 22‘ ‘76650625 6690625
28 6695625 6855625 23' 6655625 6695625
29 6700625 6860.625 24' 6860625 6700625
36 6705625 6865625 25' 6865625 6705625
31 6710625 6870625 25' 6870625 6710625
2-31
SYSTEM DESCRIPTION
2-32
lit T
Bandwidth 3.15 MHz(lor15MB System)
Shifi Freq. 160 MHZ
Low Band ngh Band
CH TX RX CH TX RX
1 6545625 6705.625 1' 6705625 6545625
2 6550625 6710625 2' 6710625 6550625
3 6555625 6715625 3' 6715625 6555625
4 6560625 67206625 4' 6720625 6560625
5 6565625 6725625 5' 6725625 6565625
6 6585625 67456625 1' 6745625 6585625
7 6590625 6750.625 2' 6750625 65906625
8 6595625 6755625 3' 6755625 6595625
9 6600625 67606625 4' 6760625 6600625
10 6605625 6765625 5' 6765625 6605625
11 6610625 6770625 6' 6770625 6610.625
12 6615625 67756625 7' 6775625 6615625
13 6620625 6780625 8' 6780625 6620625
14 6625625 6785625 9' 6785625 66252625
15 6630625 6790625 10' 6790625 6630625
16 6635625 6795625 11' 6795625 6635625
17 6040625 66004525 12' 68006625 6040625
18 6645625 6805625 13' 6805625 6645625
19 6650625 6810625 14' 6810 625 6650625
20 6655625 6815625 15' 6815 625 66556625
21 6660625 6520625 16' 6820625 66606625
22 6665625 6825625 17' 6825625 6665625
23 6670625 6830625 18' 6830625 66706625
24 6675625 6635625 19' 6835625 6675625
25 66804625 6840625 20' 6640625 6680625
26 6685625 6845625 21' 68454625 6685625
27 6690625 6850.625 22' 6850625 6690625
28 6695625 6855625 23" 6855625 6695625
29 6700625 6860625 24' 68606525 67004625
30 6705625 6865625 25' 6865625 6705625
ROI$06300
ROI-806300
II Ind rw
CH Separa n 5 MHz
Bandwidth 5 MHz (for 28MB System)
Shifl Frqu 160 MHz
SYSTEM DESCRIPTION
Low Band "1911 Band
su B BAN D
CH 7x Rx CH TX RX
1 6565 5745 1' 6745 6565
2 6590 5750 2' 6750 6590 A
3 6595 6755 3’ 6755 6595
4 5500 5760 4‘ 6760 5600
5 5605 5765 5' 5755 6505
6 5510 6770 6' 6770 5610 B
7 5615 6775 7' 6775 6515
6 5620 6760 6' 6760 5620
9 5525 6765 9' 6765 5525
10 6630 5790 10' 5790 5630 c
11 5635 5765 11‘ 6795 6635
12 6540 5600 12' 6600 6640
13 6645 5605 13' 5605 5645
14 6550 5610 14' 5610 6550 0
15 5655 5615 15' 5615 5655
16 5660 6620 16' 6520 6560
17 5555 5625 17' 6825 6665 E
16 6570 6630 18‘ 5630 5670
19 6575 6635 19' 6635 5575
20 6660 5640 20' 6840 6560
21 6665 5645 21' 6645 6565 F
22 6690 5650 22' 6650 6590
23 5595 6555 23' 6655 5695
24 5700 6550 24' 6660 6700 G
25 5705 6655 24' 6665 6705
2-33
SYSTEM DESCRIPTION
2-34
HzF
CH Separation 5 MHz
Bandwidth 5 MHz (for ZBMB System)
Shift Freq. 160 MHz
Low Band High Band
CH TX RX CH TX RX
1 6545 6705 1' 6705 6545
2 6550 6710 2’ 6710 6550
3 6555 6715 3' 6715 6555
4 6560 6720 4' 6720 6560
5 6565 6725 4y 6725 6565
6 6585 6745 1' 6745 6585
7 6590 6750 2' 6750 6590
8 6595 6755 3' 6755 6595
9 6600 6760 4' 6760 6600
10 6605 6765 5' 6765 6605
11 6610 6770 6' 6770 6610
12 6615 6775 7' 6775 6615
13 6620 6780 8' 6780 6620
14 6625 6785 9' 6785 6625
15 6630 6790 10' 6790 6630
16 6635 6795 11’ 6795 6635
17 6640 6800 12' 6800 6640
18 6645 6805 13' 6805 6645
19 6650 6810 14’ 6810 6650
20 6655 6815 15' 6815 6655
21 6660 6820 16' 6820 6660
22 6665 6825 17' 6825 6665
23 6670 6830 18' 6830 6670
24 6675 6835 19' 6835 6675
25 6680 6840 20' 6840 6680
26 6685 6845 21' 6845 6685
27 6690 6850 22' 6850 6690
28 6695 6855 23' 6855 6695
29 6700 6860 -1-2 ' 6860 6700
30 6705 6865 24' 6865 6705
31 6710 6870 24' 6870 6710
ROI$06300
ROI-506300
T e
CH Separation 5 MHz
Bandwidth 5 MHz (for 28MB System)
Shift Freq. 160 MHz
SYSTEM DESCRIPTION
Low Band ngh Band
CH TX RX CH TX RX
1 6545 6705 1' 6705 6545
2 6550 6710 2‘ 6710 6550
3 6555 6715 3' 6715 6555
4 6560 6720 4‘ 6720 6560
5 6565 6725 4' 6725 6565
6 6585 6745 1' 6745 6585
7 6590 6750 2' 6750 6590
8 6595 6755 3' 6755 6595
9 6600 6760 4‘ 6760 6600
1 0 6605 6765 5' 6765 6605
11 6610 6770 6' 6770 6610
12 6615 6775 7' 6775 6615
13 6620 6780 8' 6780 6620
14 6625 6785 9' 6785 6625
15 6630 6790 10' 6790 6630
16 6635 6795 11' 6795 6635
17 6640 6800 12' 6800 6640
18 6645 6805 13' 6805 6645
19 6650 6810 14' 6810 6650
20 6655 6815 15' 6815 6655
21 6660 6820 16' 6820 6660
22 6665 6825 17' 6825 6665
23 6670 6830 1 0' 6830 6670
24 6675 6835 1 9' 6835 6675
25 6680 6840 20' 6840 6680
26 6685 6845 21‘ 6845 6685
27 6690 6850 22‘ 6850 6690
28 6695 6855 23‘ 6855 6695
29 6700 6860 24‘ 6860 6700
30 6705 6865 24' 6865 6705
2-35
SYSTEM DESCRIPTION
2-36
WWW
CH Separ
n10MHz
Bandwidth 10 MHz (for 50 MB System)
Shift Freq. 160 MHz
Low Band High Band
SU B BAN D
CH TX RX CH TX RX
1 6585 6745 1' 6745 6585 A
2 6595 6755 2' 6755 6595
3 6605 6765 3' 6765 6605 B
4 6615 6775 4' 6775 6615
5 6625 6785 5' 6785 6625 C
6 6635 6795 6' 6795 6635
7 6645 6805 7' 6805 6645 D
8 6655 6815 8' 6815 6655
9 6665 6825 9' 6825 6665 E
10 6675 6835 10' 6835 6675
11 6685 6845 11‘ 6845 6685 F
12 6695 6855 12' 6855 6695
13 6705 6865 13' 6865 6705 G
or e w F N
CH Separation 10 MHz
Bandwidth 10 MHz (for 50 MB System)
Shift Freq. 160 MHz
Low Band ngh Band
CH TX RX CH TX RX
1 6545 6705 1' 6705 6545
2 6555 6715 2' 6715 6555
3 6565 6725 3' 6725 6565
4 6585 6745 1' 6745 6565
5 6595 6755 2' 6755 6595
6 6605 6765 3' 6765 6605
7 6615 6775 4' 6775 6615
B 6625 6765 5‘ 6785 6625
9 6635 6795 6' 6795 6635
1 0 6645 6605 7 6805 6645
11 6655 6615 8 6815 6655
12 6665 6825 9' 6825 6665
13 6675 6835 10' 6835 6675
14 6685 6645 11' 6845 6665
15 6695 6855 12' 6855 6695
16 6705 6865 13' 6865 6705
ROI»506300
Roi-806300
For
“T
CH Separation 10 MHz
Bandwidth 10 MHz (for 50 MB System)
Shlft Freq. 160 MHz
SYSTEM DESCRIPTION
Low Band ngh Band
CH TX RX CH TX RX
1 6545 6705 1' 6705 6545
2 6555 6715 2’ 6715 6555
3 6565 6725 3' 6725 6565
4 6585 6745 1 ' 6745 6585
5 6595 6755 2’ 6755 6595
6 6605 6765 3' 6765 6605
7 6615 6775 4‘ 6775 6615
8 6625 6765 5' 6785 6625
9 6635 6795 6' 6795 6635
10 6645 6805 7‘ 6805 6645
11 6655 6815 8' 6815 6655
12 6665 6825 9‘ 6825 6665
13 6675 6835 10' 6835 6675
14 6685 6845 11‘ 6845 6685
15 6695 6855 12' 6855 6695
16 6705 6865 13' 6865 6705
2-37
SYSTEM DESCRIPTION
2-38
Bandwidlh 3.75 MHz for 15 MB System
Shlft Freq. 65 MHz
Low Band High Band
SUB BAND
CH TX RX CH TX RX
1 10553 125 10618125 1 ‘ 10618125 10553 125 A
2 10558125 10623 125 2 ' 10623125 10555 25
3 10563125 10628125 3 ' 10628 125 10563 25 B
4 10568125 10633125 4 ' 10533125 10568125
5 10573125 10638125 5 ' 10838125 10573125 C
5 10578125 10643 125 6 ‘ 10643125 10578125
7 10583125 10648125 7 ' 10648125 10553125 D
8 10585125 10653125 8 ' 10653125 10580125
9 10593125 10658125 9 ' 10658125 10593125 E
10 10598125 10653125 10 ' 10663125 10598125
11 10603125 10668125 11 ' 10668125 10603125 F ‘
ROISOGSOO
Note: * Sub-Band “F" ix available 117 both CHI 0 and CH] I
mu;
Bandwidlh 5 MHz for 28 MB Syslam
Shlfl Freq. 65 MHz
Low Band
High Band
SUB BAND
TX RX CH TX RX
1 10552 5 10617 5 1 ' 106175 105525 A
2 105575 106225 2 ' 106225 10557 5
3 10562 5 10627 5 3 ' 106275 105625 B
4 10567.5 106325 4' 106325 105675
5 105725 105315 5 ' 10637 5 105715 C
6 105775 106425 0 ' 106425 105775
7 10502 5 106475 7 ' 106475 105025 D
8 105875 105525 10652 5 10587 5
9 105925 105575 106575 105925 E
10 105975 106625 10662 5 105975
11 106025 106675 11 ‘ I 105675 106025 F '
Nola: ' Sub-Band “F is awzilable to hmh CHIOand CHI].
ROI-506300 SYSTEM DESCRIPTION
11 Hz 1 7 - F r R P
CH Separation 3175 MHz
Bandwidth 3.75 MHz
Shifl Freq. 490 MHz
Law Band High Band SUB
CH TX RX CH TX RX BAND
1 11116875 116061375 1' 11606875 11116875
2 11120625 11610625 2' 11610625 11120625
3 11124375 11614375 3' 11614.375 11124.375
4 11128125 “618.125 4' 11616125 11128125
5 11131875 11621875 5' 11621875 11131875
6 11135625 11625625 6‘ 11625625 11135625
7 11139375 11629375 7' 11629375 11139375
8 11143125 116335125 8' 11633125 11143425
9 11146675 11636875 9' 11636675 11146375
10 11150625 11640625 10' 11640.625 ”150.625
11 11154375 11644375 11' 11644375 11154375 D
12 11158125 11646125 12' 11648425 111585125
13 11161.875 11651375 13’ 11651375 11161875
14 11165525 11655625 14' 11655625 11165625
15 11169375 116594375 15' 116594375 11169375
16 11173.125 11661125 16' 11663.125 “173.125
17 11176875 ”666.875 17' 11666875 11176875
18 11180625 116711625 18' 11670.625 "160.625
19 11184375 11674375 19' 11674375 11184375
20 11183125 11676125 20' 11678125 11188125
21 “191.875 11681875 21' 11661.875 11191.875
2-39
SYSTEM DESCRIPTION ROI—806300
11 H - 1 F r R P
Bandwidth 5 MHz
Shift Freq. 490 M":
Low Band High Band SUB
CH TX RX CH TX RX BAND
1 111175 116075 1' 116075 111175
2 111225 116125 2' 116125 111225
3 111275 116175 3' 116175 111275
4 111325 116225 4' 116225 111325
5 111375 116275 5' 116275 1113715
6 111425 116325 6' 116325 111425
7 111475 116375 7' 116375 111475
5 111525 116425 8' 116425 111525 D
9 111575 116475 9' 116475 1115715
10 111625 116525 10' 116525 1116215
11 11167.5 11657.5 11’ 116575 1116715
12 111725 116625 12' 116625 111725
13 111775 116675 116675 111775
14 111825 116725 4' 116725 111825
15 111875 116775 5' 115775 111875
16 111925 116825 6' 115825 111925
2-40
ROI-506300 SYSTEM DESCRIPTION
GHz All In
Bandwidth 5 MHz for 28 MB System
Shift Freq. 490 MHz
Low Band
SUB BAND
Rx 7x
116225 116225
11627 5 116275 ,
116325 116325 111425
11637 5 116375 .
116415 116425 111525 D
116475 116475 ,
116525 116525 111625
116575 116575
116625 .
116675 ,
Hz AI T e
Bandwidth 3.75 MHz [or 15 MB System
shifi Freq. 490 MHz
Low Band High Band SUB BAND
CH TX RX CH TX RX
1 11133125 11623125 1' 11623125 11133125
2 11138125 11628125 2' 11628125 11138125
3 11143125 11633125 3' 11633125 11143125
4 11148125 11638125 4' 11638125 11148125
5 11153125 11643125 5' 11643125 11153125 D
6 11158125 11648125 6" 11648125 11158125
7 11163125 11653125 7‘ 11653125 11163125
8 11168125 11658125 8' 11658125 11168125
9 11173125 11663125 9' 11663125 11173125
10 11178125 11668125 10‘ 11668125 11178125
2-41
SYSTEM DESCRIPTION
2-42
ROI-506300
FAN T
Bandwidth 10 MHz for 50 MB System
Shift Freq. 491) MHz
Low Band High Band
SUB BAND
Rx 01-1 Rx
1 11225 1 ' 10735
2 11235 10745
3 11245 3' 11245 10755
4 11255 10755
5 11265 5 ' 11265 10775 A
a 10735 11275 6' 11275 107115
7 10795 11255 7 ' 11205 10795
B 10805 11295 11295 10505
9 10815 11305 9 ' 11305 10815
10 10025 11315 10 ' 11315 10325
1 F NT
CH Separation 10 MHx
Bandwidth 10 MHz {or 50 MB System
Shift Freq. 490 MM:
Low Band High Band
SUB BAND
CH Tx Rx CH 7x RX
13
ROI-506300
MHLLAHJMMLQM
Bandwidth 10 MHz for 50 MB System
Shift Freq 490 MHz
SYSTEM DESCRIPTION
I Low Band
High Band
SUB BAND
RX RX
10955
10955
10975
10905
10995
11005 c
11015
11025
11035
11045
11055
110651
WM
Bandwidth 10 MHz for 50 MB System
Shift Freq. 490 MHz
Low Band High Band
SUB BAND
CH TX RX CH TX Rx
1 11075 11565 1 ' 11555 11075
2 11005 11575 2' 11575 11085
3 11095 11585 3‘ 115115 11095
4 11105 11595 4' 11595 11105
5 11115 11505 5' 11605 11115
5 11125 11015 5' 11515 11125 D
7 11135 11525 7' 11625 11135
a 11145 11535 8‘ 11535 11145
9 11155 11645 9' 11545 11155
10 11155 11055 10' 11655 11155
11 11175 11555 11' 11555 11175
2-43
SYSTEM DESCRIPTION
2-44
11
elw FAN T
Bandwldlh 10 MHz
Shifl Freq. 490 MHz (500 MHz)
ROI-506300
Low Band High Band
CH TX RX CH TX RX
1 10705 11205 1' 11205 10705
2 10715 11215 2‘ 11215 10715
3 10725 - 3' - 10725
4 10735 11225 1' 11225 10735
5 10745 11235 2' 11235 10745
6 10755 11245 3' 11245 10755
7 10765 11255 4' 11255 10765
8 10775 11265 5' 11265 10775
9 10785 11275 6‘ 11275 10785
10 10795 11285 7' 11285 10795
11 10805 11295 B‘ 11295 10805
12 10815 11305 9' 11305 10815
13 10825 11315 10' 11315 10825
14 10835 11325 11' 11325 10835
15 10845 11335 12' 11335 10845
16 10855 11345 13' 11345 10855
17 10865 11355 14' 11355 10865
18 10675 11385 15' 11365 10875
19 10885 11375 16' 11375 10885
20 10895 11385 17' 11385 10895
21 10905 11395 18' 11395 10905
22 10915 11405 19' 11405 10915
23 10925 11415 20' 11415 10925
24 10935 11425 21' 11425 10935
25 10945 11435 22' 11435 10945
26 10955 11445 23' 11445 10955
27 10965 11455 24' 11455 10965
28 10975 11465 25' 11465 10975
29 10985 11475 26' 11475 10985
30 10995 11485 27‘ 11485 10995
31 11005 11495 28' 11495 11005
32 11015 11505 29' 11505 11015
33 11025 11515 30‘ 11515 11025
34 11035 11525 31' 11525 11035
35 11045 11535 32' 11535 11045
36 11055 11545 33' 11545 11055
37 11065 11555 34' 11555 11065
38 11075 115155 35' 11565 11075
39 11085 11575 38' 11575 11085
40 11095 11585 37’ 11585 11095
41 11105 11595 38' 11595 11105
42 11115 11605 39' 11605 11115
SYSTEM DESCRIPTION
ROI-506300
11 QH; A “1122; Ha FAN T1115)
Bandwidth 10 MHZ
Shifl Freq. 490 MHz (500 MHz)
Low Band High Band
CH TX RX CH TX RX
43 11125 11615 40' 11615 11125
44 11135 11625 40' 11625 11135
45 11145 11635 40' 11635 11145
46 11155 11645 40' 11645 11155
47 11165 11655 40' 11655 11165
48 11175 11665 40‘ 11665 11175
49 11185 11685 40‘ 11685 11185
50 11195 11695 40‘ 11695 11195
Nate. Shift Frequency 1x 500 Msz
245
SYSTEM DESCRIPTION
2-46
25 QB; (E31 Splig Tyng)
CH Sepamtion 10 MHz
ROI$06300
Bandwidth 10 MHz
Shi't Freq. 800 MHz
Low Band High Band
TX RX TX RX
24250 ~ 25250 25250 . 24250
25250 - 24250
24250 - 25250
ROI-506300 SYSTEM DESCRIPTION
2.4 Alarm and Control
The alarm and control system is shown in Fig. 2-7. The functions of the
alarm and control circuit are as follows:
' Alarm indication and external output
- Performance monitoring/metering data reporting
Automatic transmitter power control
Loopback control
Network Management (Optional)
2.4.1 Alarm Indication and Reporting
Alamt indication and reporting functions are provided with the CTRL
UNIT. Summary alarm indicators using LED’s are provided on the front
panel of the CTRL UNIT for the TRP and MDP separately. The operating
status of the TRP and MDP are monitored by the alarm detectors that
communicate with the CTRL module. External parallel alan-n outputs are
provided on the front panel of the CTRL UNIT and apply through relay
contact Mode-C (see Table 2—4) The NMS access terminals provided on
the front panel of the CTRL UNIT are used for the NLitc L system
management (optional)
2-47
ROI—506300
SYSTEM DESCRIPTION
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2-43
SYSTEM DESCRIPT|ON
ROI-806300
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249
SYSTEM DESCRIPTION ROI-806300
2.4.2 Performance Monitoring/Metering Data Reporting
To monitor the transmission quality, the equipment is provided with the
performance monitoring and the metering functions. The CTRL module
polls the different modules and gathers I‘M/Metering information. A
“invalid” displayed in the PM results screen indicates that the value is
illegal. A “MAINT” is displayed if the PM results are obtained while the
equipment is in maintenance mode. When the equipment clock setting is
changed or the power is turned on/ot'f, the PM value is judged to be
invalid. The monitoring items are as follows:
Performance Monitor
- Out of Frame Second (OFS)
' Background Block Error (BBE)
Errored Seconds (ES)
Severely Errored Seconds (SES)
Unavailable Second (UAS)
MLering
‘ TX POWER
- RX LEVEL
- TRP PS MON
' BER (Bit Error Rate)
2.4.3 Automatic Transmitter Power Control
2-50
The automatic transmit power control (ATPC) function automatically
varies the TX output power according to path conditions. In the $th and
EHF band, fading exerts heavy influences on propagation, causing the
receive signal level at the opposite station to vary. The ATPC function
operates by controlling the transmit output power of the opposite station
according to the variation of the received signal level at the local station.
ATPC provides the following advantages:
~ improvement in up fading characteristics
- Improvement in residual BER characteristics
' Reduction of interference to intra system
- Reduction of interference to inter system
ROI-506300
SYSTEM DESCRIPTION
A functional block diagram ofthe ATPC operation is shown in Fig.
2—6. ATPC improves the BER characteristics under adverse changes
in climatic conditions and reduces the possibility of interference. To
implement ATPC, the received signal level (RX LEV) is detected by
the receiver (RX) and passed on to the CPU on the CTRL circuit of
the MODEM module. The CPU then determines whether the
transmit output power needs to be controlled. This is based on the
transmit output power, the minimum and maximum values of the
output control range (ATPC range), ATPC is relevant for the
receiving threshold (RX Threshold) level that were previously
specified value using the LCT or PNMT.
A control signal (POWER CTRL), whose function is to maintain the
RX signal by lowering or raising the TX output power of the
opposite station, is generated by the MODEM module through the
CPU circuit. This control signal is based on the result of comparison
between the current receiver input level and the preset receiving
threshold level. This control signal is sent to the opposite station to
control its transmit output power.
At the opposite station, this control signal is detected by the
MODEM module. It the MODEM module, in accordance with this
control signal, produces a control that will either raise. lower or
maintain the current TX output power.
CEIVIN T |
Fig. 2-8 ATPC, Functional BLock Diagram
2-51
SYSTEM DESCRIPTION ROI-806300
2-52
The ATPC Control System of the NLite L transmits the information on the
received signal level to the opposite station and controls the transmission
level of its local station in accordance with the receiving level of the
opposite station. Transmission level control can be used not only for
setting the same operation (ATPC-ATPC) between local station and
opposite station but also for operation in combination of stations with
different operation (MTPC-ATPC, ATPC-MTPC) between own station
and opposite station. The station set in MTPC mode is not controlled by
the information front opposite station but is fixed in its transmitting output
level.
Even ifthe station is set in the MTPC mode, the opposite station is likely
to be set in the ATPC mode. Therefore, setting the RX Threshold
(Receiving threshold level) is required for controlling the transmission
level of the opposite station. Between the stations that are respectively set
in the MTPC mode, however, the setting is disabled.
The following is an example of operation between stations set in MTPC»
ATPC mode.
STATION A § A QM B
NLite L NLite L
MTPC ATPC
(RX Threshold: 750 dBm)
The transmitting level of station B is controlled so that the receiving level
of station A in the above figure reaches the RX Threshold set level (—50
dBm) set in station A. This method is used in station A for reducing the
level of interference to other route. As station A is set in the MTPC mode,
the transmitting level is kept unchanged.
Then an example of using MTPC-ATPC is shown below. As shown in the
figure, in the master station communicating with many substations, waves
gather from substations possibly causing interferences. Therefore,
substations must be set in the ATPC mode to minimize the diffraction
(interference) to other routes while reducing the receiving levels from
individual substations to the minimum. In substations, there is little
possibility of occurring interferences: therefore, the master station is set in
the MTPC mode to permit transmission at a constant level.
ROI—806300 SYSTEM DESCRIPTION
D—(Z) in???
(ATPC) STATIONQ' (ATPC)
N1 jQ_ (__B)' S—UBSTATION 2
/9\ \ (A),
\ \(Cl
(ATPC) \
§UBSTATIQN 5
(ATPC)
mew
(ATPC)
MONA
(A),(B) : Diflraction to other route.
(C) : RX received level down.
A constant transmlt output power in both MTPC and ATPC is maintained
using the ALC function which is provided in the RF CKT module. The
ALC circuit detect the transmit output power using a diode to obtain a DC
voltage proportional to the transmit power. The gain of the RF amplifier is
controlled inversely with this detected DC voltage to maintain the transmit
output power within the specified limits.
2-53
SYSTEM DESCRIPTION ROI-506300
2.4.4 Loopback Control
The loopback function is provided for checking the system quality during
maintenance and/or to quickly isolate a fault location. The control is
performed by the LCT. the PNMT or (he PNMS.
The following types of loopback are provided:
- DSl near-end loopback (DSl LBl) at the CTRL module ((a) in Fig.
2-9).
- Main DSl far-end loopback (DSl LBZ) at the CTRL module (03) in
Fig. 2.9).
~ lF loopback (IF-LB) at the MODEM module ((c) in Fig. 2-9).
Notes. 1. While the IF loopback ix in executinn, monitoring ofthe
opposite and the xubsequent stamens are disabled on the
PNMSandPNMT
2.Loopback contml will interrupt the radio link
connection.
W BEQEIMLNQEND
MDP TRP mp
PDH BIU
ANALYZER cow
PDH U/B
ANALYZER CONV
Note: Reverse direction is the same as above.
Fig. 2-9 Loophack Location
2-54
ROI-806300 SYSTEM DESCRIPTION
2.4.5 Link Loss Forwarding Control (LAN)
Link Loss Forwarding (LLF) control provides two kinds of functions for
the 10/100BASE-T interface. One is to automatically stop the output from
the LAN port to alert the equipment connected with the LAN port when
the system has been disconnected by the fault in the radio section. The
other is to transmit the infonmtion for cutting the link interconnected with
the LAN port in the opposite station when the link between the LAN port
and equipment is faulty. Either mode can be selected by setting
“Provisioning" on LCT to “Enable" or “Disable”.
AUTO: Output Slop
/ Radio'rault \
r ( \ \
FAULT " k y j v
HUB|—* LAN /‘ \, LAN ———|HUB
‘ I
NLite L
2-55
SYSTEM DESCRIPTION ROI-306300
2.4.6 Network Management (Optional)
The Network Management System (NMS) configuration is shown in Fig.
2—10. The pasolink network management system (PNMS) is connected to
the PNMS V.ll/LAN connector of the MDP located at the designated
maintenance centre while the pasolink network management terminal
(PNMT) is connected to the PNMT connector on the MDP of remote
stations. The PNMT/PNMS provides monitoring and control of the actual
microwave link status and its associated NLite L equipment. Status
information form and control signals to remote stations are transmitted
using one ofthe SC channels.
Nate: This SC Channel is multiplexed (m the main signal for
subsequent transmirsion [a the opposite simian. If the IF
Inopbaclr is executed the SC channels if the std/ion under
maimenanz'e will aim be looped back, thereby making it
impossible to monitar or control the nppoxite and the
subsequent stationr
For detailed information, refer to the related PNMS or PNMT manual,
SC
NLite L 4 ------------ i NLite L
PNMS V.11/LAN PNMT
v CONNECTOR v CONNECTOR
PNMT
PNMS: Pasoltnk Network Management System
PNMT: Pasoltnk Network Management Terminal
Fig. 2~10 Network Management System
2-58
ROI-506300 SYSTEM DESCRIPTION
2.5 Protection Switching
Protection switching is provided for the TX and RX sections in the Hot
Standby (HS) system and is perfomied by automatic control and manual
control.
The TX protection switching is performed by the RF switch or MUTE
control on the TRP at the transmitting end of the Hot Standby system . The
RX protection switching is performed by the Hitless Switch (HL SW)” on
the SW UNlT of the MDP at the receiving end ofthe Hot Standby system.
Note: The hilless swilching of Main DS] or DS5 data is performed
when the detected BER exceeds the internaIIy preset value (3 X
10" "’ 4‘) in automatic switching made. When switching is
perfnrmcd by mammI comm! or by an alarm event, hit is
occurred by switching
The manual control should be pcrfomied in maintenance status. This is
because automatic switching is implemented by hardware logic and
manual switching is implemented by sottware logic. That is, automatic
switching and manual switching are completely independent and different
switching conditions, Then, note that when the operator reverts to
automatic switching after performing manual switching, the channel will
be re-selected by the automatic switch control.
When the Silent Failure occurs in the HS/HS or HS/SD system, reverse
TX SW switching is perfonned by the switching request signal which is
sent from the receiving side.
2.5.1 Switching Control
(a) TX Switching
The TX switching is performed by manual or automatic control,
In the automatic switching mode, No.1 can be given Priority or
Non-priority. Under the priority mode, when switchover has been
performed from No.1 to No.2 caused by No.1 alarm, reversal
switchover is performed automatically from No.2 to No.1 when
alarm condition of the No.1 is restored. Under the Non—priority
mode, the switchover is performed alternately from No.1 to No.2
or vice versa according to the alarm status of a failure in the
transmit section of the MDP, IF cable or TRP,
The TX switching condition is shown on the LCT and by the TX]
and TX2 STATUS indicators on the SW UNIT.
The manual switching mode that is initiated by the operator using
the LCT.
2-57
SYSTEM DESCRIPTION
2-58
(b)
ROI-506300
TX switching, either initiated manually or automatically, may
cause a short interruption of the data. Automatic and manual TX
switching have the following operational characteristics:
' SwitchingMode: l, Manualswitching
2. Automatic switching
- Switching Priority: 1. Non»priority (Non-revertive)
2. Priority No.1
Note: In non-priority mode. the channel currently selected remains
even if the alarm in the previoust selected channel is
normalized.
RX Switching
The Rx switching is performed by the HL SW on the SW UNIT of
the MDP in the Hot Standby system.
The RX switching is performed by lnanual or automatic control.
The manual control is executed by operator from the LCT in
maintenance status. The automatic switching that is initiated by
detection ofa failure in the receive section ofthe MB? or TRP.
The switching priority and switching conditions for automatic and
manual switching are identical to those of TX switching. The
switching condition is shown on the LCT and by the RX] and RX2
STATUS indicators on the SW UNIT.
ROI$06300
2.5.2 TX Switchover in Silent Failure
In the Silent Failure condition (Le, the RX alarm condition in both
No.1 and No.2 simultaneously occurs at the receiving side without
TX alamt in the transmitting side), the TX switching is performed
once through a TX SW reverse switchover request signal which is
applied from the receiving side,
SYSTEM DESCRIPTION
The function can he applied not only HS/SD system but also HS/
HS system.
TX N TX
n 1
II
V4|RX II RX I
LN," 2m? _IL WEI? J
I"_"|I"7'—I
TI‘ MOD II MOD ‘
I II
DEM || DEM
u» 3 WM fewer,
REQUEST
MUTE
OFF/ON
LEM:
77») l‘“"||"—“l
-—> SIGNAL FROM WORKING cn
IN NORMALLV OPERATED
-- - - b SIGNAL FROM sTANnBv CH
AFTER REVERsE CTRL HAS
BEEN PERFOREMED
Etk WRONG SYATE
II RX
RSL DroppedI IRsL Droppnd
tNo2TRP u ND1TRP
JL._t
Lsk, J
I— 7r'_'7
._|“
MOD II MOD
I|
DEM ., DEM
HBERALM/ HBERALM/
LOF II LOF
‘No 2 MODEM t i No 1 MODEM
L,__.JI_,7,_J
HBER/LOF
RSL
BER/LOF
EggyEsT
Fig. 2-11 TX SW Reverse Control in Silent Failure (HS/SD Configuration)
2—59
SYSTEM DESCRIPTION
TX SIDE
fik
FAILURE
RX II
Nov! TRF N0 2 TRP
,D_T___
v iI‘
II
,T|,JL,
I'
MOD ||
Na 1 meow " N02 MODEM;
L D _IL 7
REQUEST REQUEs'
MUTE MWE
OFF’ON (IN/OFF
L _ _ _ J’P'L _ _
2-60
| II I
i ' DEM II DEM—[I—r
> SIGNAL FROM STANDBY CH
AFTER REVERSE CTRL HAS
BEEN PERFOREMED
25k WRONG STATE
Fig. 2-12 TX SW Reverse Control in Silent Failure (HS/HS Configuration)
SY T + nfi
TX SW
HS System
All Indoor Type Sprit Type
HS/HS (1 antenna) RF SW Mute
HSISD (2 anIsnnas) Mule Mule
ROI—508300
MAIN
RX SIDE
DIV/ > DIV/
HVB "1:4.“ HYB
n ' 7 ‘IF ' fl ' 1
' TX " TX ‘
I II
I RSLDmppedH RSLmeed
L no”? ‘L nuzTRP
r fl ——————— “ “I
| r * _II_ * ‘I |
| MOD II MOD I |
I I ~ < |
I II I |
I — DEM II DEM |
I I if? ~ - l
| ‘ HE L0? MIII HBEIDéLw! |
| E0} IEDFMJ LN? 210955 |
I HBER/Lgli BER/LOP I
RSL RSL
l REQUES CTRL le
| |
LjfiEflfl: |__,,_"£DP___,J
—> $IGNAI. FROM WORKING CH
IN NORMALLY OPERATED
ROI—306300
SYSTEM DESCRIPTION
The TX SW Switchover Reverse Control is performed when the
following condilion is detected at the receiving sider
XSWRv ct
Receiving Side
Transmitting Side
When the following condition continues
more than l20 sec.y TX SW reverse
swilchover request signal is sent to the
opposite station. Note*3
Received Signal Level is dropped below
specified and/or
HIGH BER ALM is detecled and/or
TX SW reverse switchover is carried
out when lhe switchover request
signal has been received for a 3 sec.
or more. Note *2
Nate 1‘l
- LOF (Lose Of Frame) is deleeled.
Note *1:
Note *2:
fiP'FVF‘
Note *3:
“P“NSN
In the HBER ALM conditinn, AIS is generated in the
receiving side,
When the transmitting side is under the following Condition,
TX SW switchover reverse control is not activated. althogh
the TX S W reverie switchover request signal is received.
When the NLite L system is restarting up,
Maintenance mode it “ON”,
TX SW switching for No.) takes priority
When RF Frequency has not been decided in system
configuration rating,
When equipment alarm itr detected in bath N11] and No.2
channels, ar
When equipment alarm is detected in either No.1 or Nu.2
Channel, (nrdinal pmtection xwitching is per/armed).
When the receiving side ix under the following condition, TX
SW reverse switchover request signal is not sent to the
transmitting ride, althaglt the RSL Dropp and/or HBER
ALM and/Hr LOF is detected.
When the NLite L system is restarting up,
Maintenance mode is “ON",
TX SW rwilehing for No.1 takes priority,
When RF Frequency has not been decided in system
Configuration setting, or
When equipment alarm is detected in both No.1 and No.2
channels.
2-61
SYSTEM DESCRIPTION nelsoeaoo
2.6 CODE CONVERSION (Optional)
2-62
The code conversion of BS] signals from AMI lo B8ZS or vice versa can
be performed through the CODE CONV module (for the 8DSl/l6081
lNTFC) The code Conversion for the CHl7 I0 CH28 in the 28DSl syslem
is included in the 1.5M SUB lNTFC module and either AMI or 8828
coded signal is selectable with soflware setting (for CH17 to CH28) or
rotary switch (for CH27 and CH28) setting.
The CODE CONV module includes of two encoder/decoder circuits and
equalizer circuit which compensates cable loss of 0 to 655 feet for the
output signals.
The CODE CONV can be connected 1.5 M lNTFC which is set the bipolar
code to AMI Or BSZS at each LIU (4 CH) through interface cable as
shown in Fig. 2-11 Code Conversion Connection 1/3 to 3/3. The bipolar
code for LSM lNTFC is set via LCT with a 4 group channels each,
EX1ERNAL EQUIPMENT mop 1.5M lNTFC
''''''''' "I f' ‘ufiu'r_ ' 7
EH; '
CH3 AMI l
CHA .
ӎߎ |
fig CH] 5325
CHB
OUTPUT l
Elli '
CH3 AMI i
CH4 .
(a) Example when Axeezs and 4xAMI are applied (or external interface.
Fig. 243 Code Conversion Connection (114)
Set the rotary switch on the CODE CONV module to the position
corresponding to the code type and cable length when the CODE CONV
module is used.
Rotary Swltch
TRAFFIC lN/ou'r
mm..,.ac.nssl
m ”mummmnimrmmr, @
w. W... mm m." m,
Lem rum. “mu; mum (I:|:tllu)ti€l»w!w AMI~—-BBZS
ROI-506300 SYSTEM DESC RI PT|0N
EXTERNAL EQUIPMENT mop 1.5M wch
r — — '''''''' “I r '|fi§u‘T_ ' "I
I one 8525 |
. cm .
| 832 I
. CW 5825
| i °“° i
- B/U U/B . .
| we a/u L _____ |
AMI <—> Bezs ‘ V
| (swncn A-E) \ OUTPUT |
‘ CH; ,
CH
‘ cm 5325 f
‘ cm ‘
1 SES 1
. . 835 eszs .
L ............. J L _ . _ . _|
(b) Example when sums and ZxAMI are applied for external inleflace.
Fig, 2-13 Code Conversion Connection (214)
EXTERNAL EQUIPMENT mop 1,5M INTFC
r k ''''''''''' "I r mfiu‘r— ' ‘
. AMI m mCH1
AMLm 40012 AM,
| AM' w wCHS
, 5525 N} ——o cm
513 w ' wens
| 5825 * ”Eng Bazs
i E2532 no cHs
‘ . E/U A. U“? ‘
| sazs 0 o o u AMI ,,,,,,
. Y??? i i? , UIB ._ B/U . OUTPUT
Bezs <—> AMI
| AMI (SWITCH 1-5)
. cm
AML 2: ' cm
I AM' % cus AN"
, zs H 0 cm
55 .
(ms
951 g cm;
! 5755—0- oCH7 “ZS
s- CH5
L ___________ _.L
L ......
(6) Example when SxBBZS and GxAMI are applied hr external imerma
Fig. 2-13 Code Conversion Connection (314)
2-63
SYSTEM DESCRIPTION nelsoesoo
1.5MB SUB INTFC
cmhcm mwccm cmsvocnzs
© Eggs:
L—‘L— ROTARY sw
EXTERNAL EQUIPMENT 1.5MB sus INTFC
.- ___________________
r ''''''' "l r 7777777777 1
. FNTFC , | | 3823 1
4C“ y DECODER/
°< WV ENCODER | ACH
. ' \ T"“ NRZ
‘ DECODER/ |
‘ ‘ \ ENCODER |
4 ‘ I ********* J 7 BBZS/AM! SEL
I * EQL SEL
| CH17-CH20
4CH I r 7777777777 _‘ ACH
. M771. 4‘4’ NRZ
I L* BBZS/AMI SEL
I fl EQL SEL
BBZS orAMl ch ’ r __________ 1 2c“
, ,—o<—,A—>;F—L _ _ ¥CBDEC_ _ _ 7 J<~r4— NRZ
‘ 1 I_* BBZS/AMI SEL
‘ ‘ EQL SEL
‘ CH25—CH26
' ‘ mu
r 7777777777 1 “DH
<>< Jo L1777@DEC717—J**'NRZ
. | 3? MODE SEL
I 3325li SEL
| SEL
I <
EQL SEL
. , |
’ cuzv
‘ ‘ ‘ cuzv
\ ROTARY sw
‘ O . mu J, r ********** 1 um
I- LA7770_0D_E‘C77fi_J"4>NRZ
. ' r ————————— 11—— MODE SEL
L 7777777 J I | SEL w; BSZSIAMISEL
| L ________ $7 eon. SEL
| y T
| CH28 CH
ROTARY SW
(d) An example when CH17 ~ CH3B are apphed [or external interface
Fig. 2-13 Code Conversion Connection (414)
2-64
ROI-806300
SYSTEM DESCRIPTION
2.7 Power Supply
The power supply system block diagram is shown in Fig. 2-12. The DC—
DC CONV module on the MDP produces regulated +53 and +16 V DC
power from +48/»48 V DC input power (*I) for the component modules in
the MDP. Also, this module produces a regulated —43 V DC power from
the —48 V DC input power for the TRP.
The power to the TRP is supplied through the coaxial cable which is also
used for the IF and other signals. The DC—DC CONV module of the TRP
produces +7/+9/+10 and —IS V DC power for the component modules
from the 43 V DC power supplied from the MDP.
The power supply from the SEL V input terminal on the TRP is fed to the
PS module which produces regulated +10 and 715 V and supplies them to
the ROOSTER AMP module under the condition of PWR of the MDP is
ON.
- MPP , _ _ 7 _No, 1 TR umr _
rNov 1 ouu INTFC fir RF CKT 7
| WRX s‘g'fl' 055er i 43 v TX/RX Signal |
FIL , .
' ’ DC C —- fi7l‘9HlOV
[ ‘43 V _.-i | CE CONV —- 45V !
i sew ‘ ‘ L . . . , . . , _J
mp3? M w r—t .
43 v1 12/4) es 3 v
as v J
(1') '
Nov 2 TR mm
D r ''''''''''''' "I
C v .
2:13, (113) +3 6 v fi-r- |
(+45 v ) ffl- (SAME AS move; I (SAME As ABOVE) l
U") ' No. 2 ' - .
, . . , _ . , J I. , A J
Note: The common (CTRL and LAN/DSC) modules are supplied DC
power/mm the DC—DC CON V modules beoth N0. 1 and N0. 2
to protect the system.
(m -20 V10 —6(} V/ +20 th +60 Vtype is applicable mu.
Fig. 2-14 Power Supply System Block Diagram
2-65
SYSTEM DESCRIPTION Rolsoszoo
This page is intemionally lefi blank.
2-66
66 pages
ROI-506300
MDP Equipment
SUBSYSTEM DESCRIPTION
3. SUBSYSTEM DESCRIPTION
Described herein are composition and functional operation of each module
of the MDP and the TRP.
3.1 Composition
Code No.
The following equipment are composed of appropriate plug-in unils as
listed in Table 3-2. The component unit/modules are arranged on a shelf as
shown in Fig. 3»! and Fig 372.
' MDP-lSMBST—IA/B/C/D: 8 x DS], Fixed bit rate type
~ MDP»28MB7T~lA/B/C/D: 16 x DSI,Fixed bit rate lype
- MDP-SOMBG'HA/B/C/D: 1 X D53, Fixed bit rate type
~ MDP-50MB6T-2C/D: 28 x DSI, Fixed bit rale Iype
Table 3-1 Yype of MDP
Equipment Name Capacity Modulation
H0763A
MDP-lSMBS’l‘JA R X D8] 32 QAM
NWA-025655-001
MDP—ISMBST-IC 8 X DSl + LAN 32 QAM
H0763B
MDP-28MB7TAIA I6X DSI I28 QAM
N WA-025655-002
MDP-28MB7T—IC I6X D5] + LAN I28 QAM
N WA-025655-004
MDP-50MBfiT~2C 28 X D5] + WS/LAN 64 QAM
H0763C
MDPrSOMBfiT-IA 1 X 033 64 QAM
NWA-025655-003
H0938A
MDPrSOMBGT-IC 1 X D53 + WS/LAN 64 QAM
MDP-ISMB5T—IB 8 X D51 32 QAM
NWA-UZSéSIi-IJOI
MDPrlSMBST-ID BX DSl + LAN 32 QAM
“093813
MDPVZSMBTILIB [6 X BS] 128 QAM
NWA-025656-002
MDPAZRMB7T-ID [6X D5] + LAN I2R QAM
NWA-025656»004
MDP-SOMBGT-ZD 23 X DSI * WS/LAN M QAM
IIO938C
MDP-SOMBfi'IZIB I X D53 64 QAM
N WA-025656-003
MDP—SDMBfi'IllD 1 X D33 + WS/LAN 64 QAM
ROI$06300
SUBSYSTEM DESCRIPTION
Enozno
sat at s: $3 25: e “3,53 a : Qmacagm 6
“35:3“ a 3:35» 25 3 Sigma: a
.~.M St 5 magfi S “GEQE E: 23.55 gags)? N
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9.2.2— ZZOU
mDOU  fiwmsz
“XE-7: 753 E38:
52.8
>ZOU un—OU {mmmoI
tzb D2 mommom
52.3 DE Momma:
H-ZD DZ Gong:
mimEam
CZ: 3m 050051
.:Z.D 3m Hmouhcm
m Thom—20min!
m ThhmEnNinE m rmeEm Tun—E
is 5:32.58 ”as «a can»
E2: 3m $85:
0:52 «E:
..02
5:33
3-3
ROISOGSOO
SUBSYSTEM DESCRIPTION
35:3
<4, 3k 5 who-i 8 Sims? En 23:3: =§E¢$ N
fiawfikfiw 82” | fiBnéhfix .. 7 5.332
UNCLE ZZOU
mDOU 4.300:
52: a: Quommox
EZD DE Emumma:
$2.3 D2 053on
.=Z.D DZ 33mg:
h-ZD Q2 Eucmmom
....z: 02 0538:
9.5on
Ezb SW 233:
EZD Rm 435:
E75 3m 23th
o~¢bm§¢min§
Ofkcmiomins Ova—kmEuNinE OmemEmen—S
63 5.3358 mo: N.” 2.5
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5:33
3-4
SUBSYSTEM DESCRIPTION
ROI-806300
Ecocmo
.N.m “E E 368 S wwhfiwx Ea Qufifixx gunman? N
mSuotuvaQZ” \ kwxsothnw .. v 5382
9.2.7: 24-— mflmaom
Egan
OE
mDm Em; Sung:
15,50
>ZOU mDOU  .
r . .— _ _ _ _
\ .
1 : I 1.5MINTFC
‘ . | or
1 : | 45m INTFC
(MEDIUM LAYER) 4}
TOP VIEW FRONT
" <1)
2 I
o H ® 6 ® 1 o
15 5 QE 4 a
o a (D o
Mytessl, Lam/ion numbers are rtfferred to those in Table 3-2.
Fig. 3-1 MDP Component Unit/Modme Arrangement (M1)
3-6
ROI-806300 SUBSYSTEM DESCRIPTION
r ——————— 1
| |
| |
I V
I \
onu I 4 DC-DC
INTFC ‘ | cowv
QAM T (CODE CONV) |
MODEM 1 |
| |
| |
L ,,,,,,, J
H (TOP LAYER) fl
TOP erw FRONT
T T
T .
T .
I I
i 1 MAIN BOARD
: (LAN ]
. INTFC) .
T .
. .
; ; 1.5M INTFC
I | Of
1 : 45M INTFC
L...“
(BOTTOM LAYER) {\
TOP VIEW
0 o
a) 2 a)
,, 3 J
(D 4 1 (D
C) C)
Norms]. Location numbers are referred to those in Table 3-1.
Fig. 3-2 MDP Component Unit/Module Arrangement (140)
3-7
SUBSYSTEM DESCRIPTION ROI-306300
3.2 Functional Operation
A block and level diagram of the MDP is shown in Fig. 3-3. Functional
operations of the TRP are described separately for the modulator section
and demodulator section.
.3£UN'L
[— ' __ ' _ ' _ ' k ' "l
LAN ‘ ‘
lN/OUT 0
MD UNIHNDI)
09 mm 4». .. ,,,,,,,,,,
INIOUT
0 q—>N01
' I . IF lN/OIJT
053 mu . .
rwour *'-> I :
ws DAT " , .
wow 4+— ; .
PNMY 4» .
LCT <——— MAIN sown
EOW1 <——>
EOWZ 44—— .
N51 4——
NE2 4+
PNMS Va 44—— , .
PNMS LAN 4+ CTRL CPU *
sow <-—> )
v11 9 5 KB '
wour "-> 0 . N02
IF IN/OUT
' 4——
cLsTRALm¢-> 0 so
' Assum-
MENT
‘ <—> ‘
Va 54 KB
lN/OUT 0 ”MD“ i
L.._._,_,._._._.J
Noles: [The recommended cab/c, 8D-FB, hat I5 dB (at I4!) MHz)/26 dB (at 340 MHz) [ass at Ihe
maximum Ianglh (1/1017 meters (1,000 feel),
2. * Nat pmvidedfur [+0 system.
1” Optional
Fig. 34 MDP Block and Level Diagram
3-8
ROI-506300 SUBSYSTEM DESCRIPTION
3.2.1 Modulator Section
The DSI (or DSZ) signals received from the terminal equipment enter the
LSM INTFC (or 45M INTFC) module in the SW UNIT. The 1.5M
INTFC (or 45M INTFC) extracts the clock component from the data
signal. Then the code format of 1.5M signal is converted from BSZS or
AMI (or 45M signal IS converted from B3ZS) into Non-Retum»To—Zero
(NRZ) with extracted clock signal and fed to the QAM MODEM module.
In the QAM MODEM module, the data signal is speed-converted into
radio frame format and time slots are made. Then additional bits for the
digital service channel (DSC), orderwrre (OW) and supervisory (SV)
signals are inserted into the time slots. Moreover, error correction FEC bits
are inserted, coded and string-converted into the data signal rows for
modulation. The signal is then modulated with local oscillator signal into a
340 MHz IF signal, and is fed to the ODU INTFC module.
In the ODU INTFC module, the 340 MHZ IF signal is multiplexed with the
DC power and control signal, etc. which are fed to the TRP after the
undesired amplitude-frequency characteristics due to the IF line cable is
compensated,
3.2.2 Demodulator Section
At the ODU INTFC module, the control signal is separated from the 140
MHz IF signal received from the TRP. [40 MHz IF signal is fed to the
QAM MODEM module alter the undesired amplitude-frequency
characteristics due to the IF line cable length and the signal level are
compensated.
The 140 MHZ IF signal from the ODU INTFC module is demodulated at
the QAM MODEM module, then regenerated to the baseband signal
composed of the radio frame. Afler the detection and correction of errors
that occurred through the radio link are corrected, and radio frame
synchronization is established. Then the DSC,WS, OW and SV signals
inserted in the transmitter side are extracted from the time slots. The time
slots for additional bits are removed, and fed to the LSM INTFC module.
The NRZ—coded data signal is converted into the original D51 3828 or
AMI data signal and fed to terminal equipment.
3-9
SUBSYSTEM DESCRlPTION ROI-506300
TRP Equipment
The composilion and functional operation of the TRP are described in Ihis
chapter.
3.3 Composition
The component unils and modules are arranged on the shelf as shown in
Fig, 3-4 to Fig. 3-6.
Table 3-3 TRP Composition
Equipment Name Frequency Range TR umr
5725-5850 MHz
“2600 TRPvéG-6AA 5925-6425 MHZ
6525-7125 MHz
H0998A TRP-IOG»2AA 10550410680 MHz
0873713 TRP-1 lG—IAA 10700-11700 MHz
NWA~027874-001 TRP-240413 25250-25250 MHZ
H243DB/D TRP-LAG—ZF 5925—6425 Ml'lz
NWA-0239X3~001 TRP»L6Gv10|A 5925-6425 MHz
NWA-017306-001 TRP-USG-IDIA 6525-7125 MHz
All Indoor
c/w FAN NWA-017221~1)UZ TRP-UfiGrlmA 6525-7125 MHz
NWA-017Z24-001 TRP— I llG- 101 A 10550-10680 MHz
NWAvOI7303~001 TRP-l IG-lOlA 10700-11700 M112
NWA-017ZZ7-002/4 TRP-llG-IOZA 1070041700 MHZ
All Indoor H1304A TRP-UbG-JAA 6525-7125 MHZ
w/n FAN
H1306A TRP-I IG-JAA 10700-11700MHZ
3-10
ROI-806300 SUBSYSTEM DESCRIPTION
(4m UNIT TVPE)
P—fi‘
[ZTR UNIT TVPE)
1 3 2 1 3 2
1. TR UNIT (Nov!)
2. TR UNIT (No.2)
1 ER CKT
4. I/O BOARD
Fig. 3-4 TRP Component Unit Arrangement (e/w FAN Type) (112)
(FAN UNIT) E
' I
(BOOSTER AMP) J
(RF CKT) I.
Vlew A I:
TR UNIT
INSIDE OF THE TR UNIT
Fig. 3-4 TRP Component Module Arrangement (e/w FAN) (2/2)
3-11
SUBSYSTEM DESCRIPTION
TRP-LGG-ZF
3-1 2
Tabie 3-3 TRP Composition (elw FAN Type)
HZ497A
H2497B
HZ497C
H2497D
TR UNIT
Fre Domain
ROI—806300
[413265
I/O BOARD
Unit Name
BAND WIDYH
HZSOJA
HZSOSB
H2503C
HZSOSD
HI, HS/HS(3 dB HYB)
HLHS/HSUUdBCPL)
HLHS/SD

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XMP Toolkit                     : XMP toolkit 2.9.1-14, framework 1.6
About                           : uuid:57363d13-46ae-4262-92be-2c8280c8016f
Modify Date                     : 2008:11:05 14:45:27-05:00
Create Date                     : 2008:11:05 14:43:18-05:00
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