SYSTEM DESCRIPTION R OI-S06300 SORE* MAIN SADR* MAIN 8YS1 §Y§2 SDRX™ MAIN TX/RX SADR* MAIN ELIXIR 2 Bee i Pre) 5 = CEE) CHR A Notes: 1. SID RX Wave guide Flange is not provided in SIKHS system 2. The TX/RX port orientation can be changed {see Section Hf). 3. TX MON terminal on the BR CKT is optional. } All Indoor, 4 x TRP a/w FAN Type Fig.
OI-806300 SYSTEM DESCRIPTION MAIN TX/RX* f=", BL---h ® Ho NEC lo oy NEC mon waspishness oll eo FE TRP (Ui GHz Band)™ Note: * In case of 1+1 Space Diversity when WG is connected from rear side. **he TRP face is illustrated as an example of U6 GHz band, } All indoor, 2 x TRP w/o FAN Type Fig. 2.
SYSTEM DESCRIPTION OI-506300 2.2 System Performance The system performance characteristics of the GHz 15/28/50 MB digital microwave radio system are listed in Table 2-3, Table 2-3 System Performance (Typical Value} A. Major Specification Transmission Signal Swordsman Transmission Capacity 8 x 1.544 Bps (8 x SUDSY 16 x 1.544 Bps 1.
OR-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 BEDSIT x DS3 System) ‘Wayside signal Interface Impedance Wayside signal Line length (delectable range) Service Channel (*2) +» EOW + « VHD TX Power Control ATP MT TX Switching System RX Switching System Switching Range Delay Equalization Range Switching Criteria Loop back Function Performance Monitoring Measurement Alarm Ou
SYSTEM DESCRIPTION OR-506300 Table 2-3 System Performance (Typical Value) {Cont'd} Housekeeping Alarms (*1) Output Input Supervision Ler PENMAN POMS TX Power Control ATP MT RX Switching System Switching Range Delay Equalization Range Switching Criteria Loop back Sanction Performance Monitoring Measurement Alarm Output Housekeeping Alarms (*1) Output Input Supervision Ler PENMAN POMS Relay contact (Form-C) 4 Items Photo-couplet; 2 inputs usable, 4 inputs for TRP FAN ALM fixed RS-232C interface RS-232C interf
ROT-806300 SYSTEM DESORPTION Gable 2.3 System Performance {Typisch Valuten) {Contra} B. System Parameter (for Splint Type) Heim Spezifikation Kondition/ Dänemarks Transmission Kapazitives 8x DSI 16x DST 28% DSL [1xDS3 Trans mit Power | 5.8 GHz [425.0 dBm |+25.0 dBm [+250 dBm | +25.0 dBm | Typisch, L6 GHz | +25.0 dBm | +25.0 dBm +250 dBm | +25.0 dBm | At TRUNK OUT U6 GHz [+25.0 dBm |+25.0 dBm +250 dBm |+25.0 dBm 10.5 GHz [+210 dBm [+210 dBm] — 11 GHz wn — — +21.5 dBm 24 Gehölz — — [+180dBm | +18.
SYSTEM DESCRIPTION wep as/SH wep (1D) SH/SH pursue WEP (9AH) SH/SH MOURNED [1| WEP OE+]| HOIST — wp 67+] — wgp ee — as/SH — — wep z+] — wep eT] — (14D) SH/SH grep) wap ey] — wep 6TH = (AFD SH/SH MUN ZHO 5°01] — — wep 67+] — wep 6+] — 0+1] ZHO $01 WEP WEP 667+] WAP §°TE+ | WAP ¢'67+ | Wp WEP 67+ apish wep STE) WHPS'6T+ | WAP §°T+ | WP $'67+ | WP | WHP 562+ | (14D) SH/SH pug | WASP T+ | WEP | WHP §76+ | WHP 662+ | WEP $'Te+ | WAP §'6T+ | (AAH) SHUSH MELON ZHD) 91 | WEP $'TE+ | WAP S'67+| WAP § 76+] WHIPS 67+
SYSTEM DESCRIPTION R OI-S06300 WEP SE wEPgEL| — as/SH WEP OTL WAP OTL) {1dD) SH/SH pug | WEP $89 WGP (IAD SH/SH MONEY ZHO [1] WEP GEL] wep SEL] orl, HOIST wep CE-l poesy-l sashay — — wEp gi] — wep ros — (140) SHUSH pueblo. wap SRO-| — wap ol (HAH) SH/SH HOMOGENIZE COI] — — wep) a 0+} ZHO C01 SEP Cpl WEP yi] WEP 9/~| WED 0°94 | WEP $8) WEP Spe as/SH wep CE] wep el] SGP 0°6L-) WEP OSL] WEP Se | wep s'es~| (140) SH/SH pv | WGP S04 | WEP $0.
R OI-S06300 SYSTEM DESCRIPTION Table 2-3 System Performance (Typical Value) {Cont'd} B. System Parameter (for All Indoor Type {w/o FAN)) Item Specification Condition/Remarks Transmission Capacities gx DSI 16x DS [28x DS1/ 1x DS3 Transmit Power U6 GHz 1+ +28.5 dBm HS (HYB) +28.3 dBm HS (CPL) +28.3 dBm HS/SD +28.3 dBm Typical; 11 GHz +0 +25.5 dBm at BR CKT OUT HS (HYB) +25.3 dBm HS (CPL) +25.3 dBm HS/SD +25.3 dBm RSL (at 10-6) U6 GHz 1+0 ~86.5 dBm |-78 dBm dBm HS (HYB) |-826 dBm |-72.
SYSTEM DESCRIPTION OI-806300 Table 2.3 System Performance {Typical Value) {Cont'd} C. OVERALL MD P-TRP Interconnection Cable (Type and Maximum Cable Length} Primary Voltage (Safety Extra-Low Voltage (SELVES) Power Consumption (MDP + TRP) GHz Band (Split Type) For U6 GHz Band For 11 GHe Band {All Indoor w/o FAN Type) For GHz Band (All indoor e/w FAN Type) Dimension MDP © 1+1 system ¢ 1+0 system TRP Split Type = GHz « 10.
SYSTEM DESCRIPTION Table 2-3 System Performance (Typical Value) (Cont'd) Weight MDP * 141 system Approx.15 kg (33 Ibsen, (Including optional module) © 1+0 system Approx. kg (20 1bs.}, (Including optional module) TRP Split Type » GHz + GHz TRP All Indoor Type (w/o FAN) + Ub/11 GHz TRP All Indoor Type (ew FAN) + GHz Ambient Temperature Guaranteed Operation MDP/TRP Workable Operation MDP/TRP Transport and Storage MDP/TRP Relative Humidity Altitude Approx. 3.5 kg (7.7 Abs) Approx. kg (11 Ibs) Approx.
SYSTEM DESCRIPTION OI-806300 2.3 RF Channel Plan 2-26 ‘The N Lite L applies for the Radio frequencies as follows: + FCC 5.8 GHz Band: $725 td 5850 MHz * FCC L6 GHz Band: 5925 to 6425 MHz * FCC U6 GHz Band: 6515 ta 6875 MHz SPEARS U6 GHz Band: 6425 0 7125 MHz + FCC 10.5 GHz Band: 10550 MHz to 10680 MHz > FCC 11 GHz Band: 10700 MHz to 11700 MHz » FCC 24 GHz Band: 24250 MHz to 25250 MHz The TX frequency must be assigned within the TX radio frequency sub band of the RF CKT in the TR UNIT.
ROLE-506300 SYSTEM DESCRIPTION 5.8GHz (For Split Type) Se table Frequency: 1.25 kHz step Shift Freq. 77 MHz Low Band High Band Sub band 5730.000 to 5743.00C | 5807.000 fo 5820.000 | 5807.000 to 5820.00 | 5730.000 to 5743.000 A 5743.00 to 5755.000 | 820.000 to 5832.000 | 5820.000 to 5832,000 | $743,000 fo 5765.000 8 5755.000 to 5768.000 | 5832.000 fo 5846.000 | 5832.000 to 5845.000 | 5755.000 to 5768.
SYSTEM DESCRIPTION 2-30 r Alt Indoor w/ Bandwidth 3.75 MHz (for 15MB System) Shift Freq. 160 MHz Low Band High Band. SUB BAND 6585.625 | £745.625 17 | 8745625 | 6585.625 2 ©6590.625 | 6750625 2° | 6780.625 | 6590.625 A 3 6595.625 | B765.625 3 | 6755.625 | 6595.625 4 6600.626 | 6760625 | 4° 6760.625 | 6600.625 5 6805.625 | 5765.625 | 5 6765625 | 6605.625 8 6610825 | 6770625 | 6 6770.825 | 6610.625 8 7 6615.625 | 6775.625 | 7° 6775.625 | 6615625 8 6620.826 | 6780.625 | 8 8780.625 | 6620.625 8 6625.
OI-506300 r efw FAN T, Bandwidth 3.75 MHz (for 15MB System) Shift Freq. 160 MHz SYSTEM DESCRIPTION Low Band High Band 6545626 | 6705605 | 1 | 6708625 | 6545625 2 | 6650.65 | 6710625 | 2 | 6710.625 | 6550625 3 | 6865625 | 6716625 | 3 | 6715625 | 6565625 4 | 6560625 | 6720625 | 4 | 6720.625 | 6560.525 5 | 6565626 | 6725625 | 5 | 6725625 | 6565625 © | 6585625 | 6745625 | 1 | 6745625 | 6565.505 7 | 6500625 | 6760.625 | 2 | 6750.625 | 6590.625 8 | 6505.65 | 6755625 | 3 | b765.
SYSTEM DESCRIPTION 2-32 fit Ty Bandwidth 3.75 MHz {for 15MB System} Shift Freq. 160 MHz Low Band High Band. 8545625 | 6705625 1 | 6705625 | 6545.625 Z 8550625 | 8710625 | 2° | 6710625 | 6550628 3 8585626 | 6715625 | 3 | 6715625 | 6555625 4 6560.625 | 6720625 | 4° | 6720625 | 6560.626 8 65065.625 | £6725.625 | § | 6726.625 | 6565.625 6 685.625 | 67458625 1 | 6745625 | 6585625 7 6590825 | 6750625 | 2° | 6750625 @ 6500.625 8 6995.625 | 6756625 | 3 | €6756.625 | 6595.625 8 6600625 | 6760.625 | 4° | 6760.
ROLE-506300 SYSTEM DESCRIPTION In: CH Separation 5 MHz Bandwidth 5 MHz (for 28MB System) Shift Freq.
SYSTEM DESCRIPTION 2.
R OI-S06300 FE CH Separation 5 MHz Bandwidth 5 MHz {for 28M8 System) Shift Freq.
SYSTEM DESCRIPTION 2-36 Indoor wio FA CH Separation 10 MHz Bandwidth 10 MHz {for 50 MB System} Shift Freq.
RO506300 7 CH Separation 10 MHz Bandwidth 10 MHz {for 50 MB System) Shift Freq.
SYSTEM DESCRIPTION R OI-S06300 10.5 GHz Bandwidth 3.75 MHz for 15 MB System Shift Freq, 65 MHz Low Band High Band SUB BAND CH AES RX CH ALS RX 1] 10553125] 10618126] 1° | 10616125] 10668.125 A 21 10558 125 10623 125] 211 10623.125] 10558.125 3] 10863125] 10828.125] 3 | 10628125] 10563.125] 5 4] 10568125] 10633126] 4] 10633125] 10568.125) 51 10573.125] 10638 125) 51] 10638.125] 10573.125 c 6] 10678125] 10843.125] | 10843.125| 10575.105) 71 10583.125 10648.
OI-506300 SYSTEM DESCRIPTION 11 GHz (10700 r CH Separation 3.75 MHz Bandwidth 3.75 MHz Shift Freq. 490 MHz Low Band High Band sus BAND 1 116.875 11606875 7 T1606.875 2 11120625 11610.625 7 11610625 120.625 3 11124378 11614.375 3 11614375 11124.375 4 11128125 11618.125 7 11618.125 128.125 5 1131.876 11621.875 5 11621.375 11131.875 6 1135625 11625.625 & 11625625 11135.625 7 1138.375 11629376 7 11628.375 138.375 8 11143125 19633125 & 11633125 1143125 3 146.675 11636.875 9 11636.375 146.875 10 1150.
SYSTEM DESCRIPTION R OI-S06300 11 GHz x For Bandwidth 5 MHz Shift Freq. 490 MHz Low Band High Band sus BAND 1 1175 11607.5 1 11607.5 1175 2 1122.5 11612.6 2 116125 1122.5 3 1127.5 11817.6 3 11617 8 1127.8 4 1132.5 11822.6 4 11622.5 111326 5 1137.5 1827.6 5 1627.5 11137.5 8 1142.8 116325 & 116325 111425 7 1147.5 11837.6 r 11637.5 111475 8 1152.5 118426 8 116425 11182 § Db 9 1157.5 11647.5 9 1647.5 11157 8 10 1162.5 118526 10 11652.5 11162.8 1 11167 .5 11867.6 11" 1667.5 11187 5 12 1172.5 11862. 12 1662.
OI-806300 SYSTEM DESCRIPTION 11 GHz {All Indoor wo FAN Type} Bandwidth § MHz for 28 MB System Shift Freq. 490 MHz Low Band High Band SUB BAND 1iia3s| ii6eas| 10 116225] 111325 2] 311376] 116213 2° 116275 111376 3] 111425] 116325] 3° 116325 11142.5) 4 Tiia76| 116378] 47 T6375] 111415 5| 111825] 116825] 5° 116425 111625) a Bl 111575 116478] 6° 1647.5] 1115746 7 ii625] i16bas| 77 116525] 111625 8 11f675] 116675] 8° 1165751 111675 8 tii7asl i662 9° 116625 111725) iol A177 8] 116676] 10” 1667.
SYSTEM DESCRIPTION R OI-S06300 FAN Ty Bandwidth 10 MHz for 50 MB System Shift Freq. 496 MHz Low Band High Band SUB BAND 10735] EXP 11228 10735) 3 10745 iis ot 11236 10745 3 10755) 11745] 3° 11245 10785 3) 10765) 11258] 4° 11258) 10765, 5 10775 i168 5° 11265) 10775 A 6 10788) 11275] 6° 11275 16788) 7 10785) 1128s 7° i285 0785 8] 10805] 11285] 8° 11295 10845 3] 10815 11308] 9° 11508) 10815 10) 10825 11315] 16. 11315) 10825) i FEINT) CH Separation 10 MHz Bandwidth 10 MHz for 50 MB System Shift Freq.
OI-506300 11.GHz (All Indoor wlo FAN Type) Bandwidth 10 MHz for 50 MB System Shift Freq.
SYSTEM DESORPTION 2-44 1" elw FAN Ti Bandagist 10 MHz Stift Frei.
OI-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 ate as follows: + Alarm indication and external output « Performance monitoring/metering data reporting + Automatic transmitter power control + Loop back control + Network Management (Optional) 2.4.1 Alarm indication and Reporting Alar indication and reporting functions are provided with the CTR UNIT.
SYSTEM DESCRIPTION ROLE-506300 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 CTR module polls the different modules arid gathers PM/Metering information. A “invalid” displayed in the PM results screen indicates that the value is illegal. A “MAIN” is displayed if the PM results are obtained while the equipment is in maintenance mode.
ROKLS06300 TRAN; TING SYSTEM DESCRIPTION A functional block diagram of the ATP operation is shown in Fig. 2-6. ATP improves the BER characteristics under adverse changes in climatic conditions and reduces the possibility of interference. To implement ATP, the received signal level (RX LEV} is detected by the receiver (RX) and passed on to the CPU on the CTR circuit of the MODEM module. The CPU then determines whether the transmit output power needs to be controlled.
SYSTEM DESCRIPTION OI-806300 2-52 The ATP Control System of the N Lite 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.
SYSTEM DESCRIPTION were &wee) Aged (ATP) Po De 2 dey {ATP) nx SUBSTATION 5 (ATP) J SUBSTATION 3 PC) SUBSTATION 4 : Diffraction to other route. {C) : RX received level down, A constant transmit output power in both MT and ATP 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.
SYSTEM DESCRIPTION R OI-S06300 2.4.4 Loop back Control The loop back 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 PENMAN or the POMS. The following types of loop back are provided: + DSI near-end loop back (DSI LB1) at the CTR module (a) in Fig. 2-9). + Main DS! far-end loop back (DST LB2) at the CTR module {(b) in Fig. 2-9). + IF loop back (IF-LB) at the MODEM module ({c) in Fig. 2-9). Nate: {.
SYSTEM DESCRIPTION 2.4.5 Link Loss Forwarding Control (LAN) Link Loss Forwarding {LLF) control provides two kinds of functions for the 10/1D0BASE-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.
SYSTEM DESCRIPTION 2.4.6 Network Management (Optional) The Network Management System (NMS) configuration is shown in Fig. 2-10. The gasoline network management system (POMS) is connected to the POMS connector of the MDP located at the designated maintenance center while the gasoline network management terminal {PENMAN) is connected to the PENMAN connector on the MDP of remote stations. The PNMT/PNMS provides monitoring and control of the actual microwave link status and its: associated N Lite L equipment.
R OI-S06300 SYSTEM DESCRIPTION 2.5 Protection Switching Protection switching is provided for the TX and RX sections in the Hot Standby (HS} system and is performed 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 Hitlers Switch (HL SW)* on the SW UNIT of the MDP at the receiving end of the Hot Standby system.
SYSTEM DESCRIPTION 2-58 (by 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: + Switching Mode: 1.: Manual switching 2. Automatic switching + Switching Priority: 1.; Non-priority (Non-revertible) 2. Priority No.1 Note: In non-priority mode, the channel currently selected remains even jf the alarm in the previously defected channel is normalized.
SYSTEM DESCRIPTION 2.5.2 TX Switchover in Silent Failure in the Silent Failure condition (i.e. the RX alarm condition in both No.1 and No.2 simultaneously occurs at the receiving side without TX alarm 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. ‘The function can be applied not only HS/SD system but also HS/ HS system.
SYSTEM DESCRIPTION TX SIDE MAIN FAILURE Div/ HYB Dv HY8 MLR No.1 TRP! No.2 TRP TEs 2.60 DEM [| DEM | 1 Teed] | foot | oz roves REQUEST REQUEST! i ce liar = i MDP 3 ie SIGNAL FROM WORKING CH IN NORMALLY OPERATED We SIGNAL FROM STANDBY CH AFTER REVERSE GIRL HAS BEEN PERFORMED Ne WRONG STATE 1 OI-506300 RX SIDE Bosporus |! RSE Dropped | Nod TRP iw Norplant | [i L “Dem || oem No.2 MODEM, poe, LIBERAL 1 RSL | CTR REQUEST Fig.
OI-806300 SYSTEM DESCRIPTION The TX SW Switchover Reverse Control is performed when the following condition is detected at the receiving side. TX SW Rev i Receiving Side Transmitting Side When the following condition continues] TX SW reverse switchover is carried more than 120 sec, TX SW reverse] out: when the switchover request switchover request signal is sent to the] signal has been received for a 3 sec.
SYSTEM DESCRIPTION OI-506300 2.6 CODE CONVERSION (Optional) 2.62 The code conversion of DSI signals from AMI to BSDS or vice versa can be performed through the CODE CON module (for the 8DS1/16DS1 INTACT. The code conversion for the CHIT to CH in the 28DS | system is included in the 1.5M SUB INTACT module and either AMI or BSDS coded signal is delectable with software setting (for CH to CH) or rotary switch (for CH and CH) setting.
SYSTEM DESCRIPTION OI-506300 1.5MB SUB INTACT Goth am wain Chert ROTARY SW EXTERNAL EQUIPMENT 1.5MB SUB INTENT TEAL rE r mic DECODER) EQL ENCODER sel 1 acH : 1 AMT NRz DECODER! ENCODER | | i CODEX ZAMBEZI SEL | — — SEQUEL sch | 40H Foam btm NRZ I ZAMBEZI SEL gol se | Ramirez || zon | rT oon 2CH NRZ | | SEL ——EGL SEL : : 1CH | w= NRZ . .
R OI-S066300 SYSTEM DESCRIPTION 2.7 Power Supply The power supply system block diagram is shown in Fig. 2-12. The DC DC CON module on the MDE produces regulated +5.3 and +3.6 V DC power from V DC input power (*1) 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.
OI-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 The following equipment are composed of appropriate plug-in units as listed in Table 3-2. The component unit/modules are arranged on a shelf as shown in Fig. 3-1 and Fig, 3-2.
SUBSYSTEM DESCRIPTION OI-806300 ou cau INTENT MODEM been Cony = (TOP LAYER/BOTTOM LAYER) TOP VIEW FRONT MAIN | ; BOARD | ! CAN (CODE CON) | INTRINSIC! 1.5M INTER] 45M INTENT (MEDIUM LAYER) T TOP VIEW FRONT B_o Notes: 1. Location numbers are referred to those in Table 3-2, Fig.
ROKLS06300 SUBSYSTEM DESCRIPTION 0py | 1 DUDE INTACT | | CON. QAM | (CODE CON} | MODEM (TOP LAYER) 4 TOP VIEW FRONT MAIN BOARD | LAN i INTACT) 1.5M INTACT 45M INTACT (BOTTOM LAYER) aT TOP VIEW Notes: 1. Location numbers are referred to those in Table 3-1. Fig.
SUBSYSTEM DESCRIPTION OI-806300 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 demodulate section. SW UNIT woh ws Latrine Le [ETT 1 1 SEL QAM Th] moue |W NTR PRINTOUT 0&3 DATA v ‘ Out ET gem narc I : TURNOUT PENMAN am] eT MAIN BOARD tow le] | | MEOW POMS At Bn] orgy posy POMS LAN | " eow | HUNTSMEN Mes Out bone [Hl inter |= hour ASTRAL ASSIGN. MEN LANDS T a Notes: 1.
SUBSYSTEM DESCRIPTION 3.2.1 Modulator Section The DS1 (or DS3) signals received from the terminal equipment enter the [5M INTACT (or 45M INTACT) module in the SW UNIT. The 15M INTACT (or 45M INTACT) extracts the clock component from the data signal. Then the code format of 1.5M signal is converted from BBS or AMI (or 45M signal is converted from BRAZOS) into Non-Return-To-Zero {NRZ} with extracted clock signal and fed to the QAM MODEM module.
OI-806300 SUBSYSTEM DESCRIPTION (ATR UNIT TYPE) (2TR UNIT TYPE) UNIT (No.1) 2. TR UNIT {No.2} 3.BR OKT 4.40 BOARD Fig. 3-4 TRP Component Unit Arrangement (elw FAN Type} (1/2) (FAN UNIT) = {BOOSTER AMP} | {RF CKT) E View A [ee TR UNIT of A INSIDE OF THE TR UNIT Fig.
SUBSYSTEM DESCRIPTION OI-506300 Table 3-3 TRP Composition (fw FAN Type) Equipment Unit Name TX Power Freq.
