R OI-S04822-051E 031020 CONTENTS 5.8 GHz 15/28/50 MB PDH DIGITAL MICROWAVE RADIO SYSTEM N Lite L. {PDH SYSTEM) SECTION II OPERATION CONTENTS TITLE PAGE GENERAL 11 INTERFACE TERMINALS AND JACKS pacesetters 2.1 CONTROLS, INDICATORS AND TEST JACKS» 3-t MDP 301 TRP 3-4 EQUIPMENT START-UP AND SHUT-DOWN sees 4-9 4-1 Chart 4-1 Startup 4 Shut-ow srreeserneessonsesseesenseorsensesse consensuses 4.
OI-804822-051 E CONTENTS 1. GENERAL This section provides operating instructions for the 5.8 GHz 15/28/50 MB N Lite L digital microwave radio system. This part describes the interface terminals and jacks, controls, indicators, test jacks, equipment start-up, and equipment shut-down. Hefting, controls and monitoring using the LCT are required for local operation, This manual is described for the firmware version of as follows. SW UNIT: 1.0.1 MD UNIT: 1.0.
OI-804822 INTERFACE TERMINALS AND JACKS 2. INTERFACE TERMINALS AND JACKS wor A The MDP and TRP have interface terminals and jacks to interconnect data signals, alarm. IF signals and line power with the associated equipment. These interface terminals and jacks are located on front of the equipment as shown in Fig. 2-1 and Fig. 2-2. The details of terminals and jacks for signal interface are described in Table 2-1 and Table 2-2. Nod CGH pMT, . BOWIE RSSWCTRL TRAFFIC IN/OUT No.
R OI-S04822 INTERFACE TERMINALS AND JACKS Table 2-1 Interface Terminals and Jacks on the MDP (1/8) Terminate Description TRAFFIC IN/OUT CH-8 DDS data input/output from/to DTE (LSM INTACT) {CHI to CHS) (D-sub Connector, 37 Pins) Pins 1 and 2 {} ‘CHS data input Pins 3 and 4 CH7 data input Pins 6 and 7 CH data input Pins 8 and 9 CHS data input Pins 11 and 12 CH4 data input Pins 13 and 14 CH3 data input Pins 16 and 17 CH2 data input Pins 18 and 19(=) | CHI data input Pins 20 and 21 CHS data output Pins 22 23 CH
INTERFACE TERMINALS AND JACKS OI-804822 Table 2-1 Interface Terminals and Jacks on the MOP (2/8) Terminal Description Pins 22 and 23 Pins 25 and 26 Pins 27 and 28 Pins 29 and 30 Pins 31 and 32 Pins 34 and 35 Pins 36 and 37 Pins 5,10,15,24 and 33 CLUSTER MALRAUX IN {D-sub Connector, 25 Pins) Pins 1 (NO) and 14 (COM) Pins 2 (F)and 15 Pins 3, 16 (G) Pins 4 (NO) and 17 (COM) Pins 5 and 18 Pins 6, 19 (G) Pins 7 20 Pins 8 21 Pins 9 22 Pins 10 CHICHI data output CH 14 data output CH data output CHICHI data output
OI-504822 INTERFACE TERMINALS AND JACKS Table 2-1 Interface Terminals arid Jacks on the MDP (3/8) Terminal Description Ping 11 24 HK2 alarm input #1, *3 Normal state : Open Control/Event in © Closed Pins 12 HK1 alarm input *1,*3 Normal state : Open Contravention Closed Pin 13 (G) Ground ALM OUT Alarm output (D-sub Connector, 37 Pins) Pins {8 (COM), 36 (NC) | Maintenance alarm output and 37 (NO) —RL1 Between Between Pins and 38 Pins 18 and 37 ‘Normal state : Closed Open Alarm state : Open Closed Pins 35 (COM
INTERFACE TERMINALS AND JACKS ROE-804822 Table 2-1 interface Terminals and Jacks on the MDP (4/8) PENMAN (Modular Connector) Terminal Description Pins 10 (COM), 28 (NC) | High BER alarm 1/High BER alarm 2 output *2 or equipment and 29 (NO) RL6 alarm output Pins 8 (COM), 26 (NC) and 27 (NO) — RL7 Pins 25 (COM), 6 (NC) and 7 (NO) RLS *4 Pins 5 (COM), 23 (NC) and 24 (NO) — RLO *4 Pins 3 (COM), 21 (NC) and 22 (NO) — RL10 *4 Pins 20 (COM), 1 (NC) and 2 (NO) —RL11 *4 Pins 4,9, 14, 19 (G) Pink Pin Pin Pin Between
INTERFACE TERMINALS AND JACKS R OI-S04822 Table 2-1 Interface Terminals and Jacks on the MDP (6/8) Terminal Description NE Gasoline network management system (POMS) data input/ (Modular Connector) output for back-to-back connection between DPs (RS-485} Pink TXD +RXD+ Pin Pin RXD DIX + Pin CK + Pins CK Pin 6 RXD~TXD~ Fin 7 Ground Pin 8 Ground NE2 POMS data input/output for back-to-back or branching {Modular Connector) connection between DPs (RS-485) Pin 1 TXD+HRXD+ Pin TXD-RXD~ Pin REDHEAD Ping N.C Pin § N.
R OI-S04822 INTERFACE TERMINALS AND JACKS Table 2-1 Interface Terminals and Jacks on the MDP (7/8) Terminal Description POMS LAN POMS data (LAN) input/output (Modular Connector) Mini NMS TD + Pin NMS TD ~ Pin MANSARD + Ind NC Pins N.C Pin NMS RD ~ Pin N.
INTERFACE TERMINALS AND JACKS OI-804822 Table 2-1 Interface Terminals and Jacks on the MDP (8/8) Terminal Description IF INPUT TX IF signal, DC power output to the TRP and RX IF signal {N-T Connector) input from the TRP Caution: De not connect other cables to this jack, because the -43 V DC power is superimposed on this jack. Caution: Do not connect/disconnect the IF line cable before turning off the power switch.
R OI-S04822 INTERFACE TERMINALS AND JACKS Table 2.2 Summarized External Alarms (Form-C}) INTERFACE TERMINAL ALARM ITEM ALM OUT RL4 RL5 RL6 | RLY | RL8 | RLY | RL10 | RL11 TRP ALM MDP ALM TOWROPE ALM TERMINAL 172 LEV ALM CALM CALLABLE MOD ALM 172 DEM ALM 172 HIGH BER 172 LOW BER 172 LOF 122 MAIN INTACT LOS ALM HK1 OUT HK2 OUT HK3 OUT HK4 OUT Notes: 1. @ marks are set ax factory. (default setting) 2. & marks can be set by the LCT.
INTERFACE TERMINALS AND JACKS OI-504822 Table 2-3 Interface Terminals and Jacks for TRP Indeterminacy Description IF IN/OUT TX IF signal input and RX IF signal output (IN-J Connector) Warning: Do not connect/disconnect the coaxial cable while the MDP is powered on. FG Frame ground RF IN/OUT RF signal input/output from/to antenna. {10.
ROL504822 3.1 MDP CONTROLS, INDICATORS AND TEST JACKS 3. CONTROLS, INDICATORS AND TEST JACKS The controls, indicators and test jacks of the MDP and TRF are described in this chapter. The controls, indicators and jacks of the MDP are shown in Fig. 3-1. Their functions are described as follows: RESET Mot PWR Nod PWR EOW \ MANY J \ Mot TX STATUS — No.1 RX STATUS — No.1 TRP ALM mer \ ate] No.1 MDP ALM Joey EE wd ob HEEL] dp q CEE No.2 MDP ALM -No.2 TRP ALM SL / Bs “No.2 RX STATUS ! em No.2 TX STATUS réw / No.
CONTROLS, INDICATORS AND TEST JACKS ROS04822 32 No.1 PWR indicator: Lights when the PWR switch of No.1 CH is turned on. No.2 PWR indicator: Lights when the PWR switch of No.2 CH is muted on. No.1 PWR switch: Turns on or off the input DC power for No.1 CH. No.2 PWR switch: Turns on or off the input DC power for No.2 CH. No.
OI-804822 CONTROLS, INDICATORS AND TEST JACKS No.l TRP ALM indicator: Lights when: « Transmit RF power of No.1 CH TRP deviates approx, +/~3 dB from normal « Receiver input level of the No.l CH TRP falls below squelch level » APC loop of local oscillator in No.1 CH TRP is unlocked + TF signal from the MDP at No.1 CH TRP is lost + Communication between the No.1 CH TRP and No.l CH MDP is lost No.2 TRP ALM indicator (in 1+] system) : Lights when: + Transmit RF power of No.2 CH TRF deviates approx.
CONTROLS, INDICATORS AND TEST JACKS OI-504822 RESET switch: RESET switch initializes the CPU. Note: When the indication on the LCT is frozen or the CPU is abnormal, press the RESET switch. CALL switch: Transmits the calling signal, to sound the buzzer at the opposite station, EOW jack: Connects the headset to use EOW. R SW switch: Slide the switch from the current position to the other position to use to the former program version after the MDP program is updated. Then press the RESET switch.
CONTROLS, INDICATORS AND TEST JACKS Their functions are described as follows: RX LEV MON jack: » Gives access to monitor receive level voltage, + Facilitate the transmission of EOW signal between DPs and Tr Pa by connecting the OW/RX LEV Monitor and headset. The X0818A OW/RX LEV Monitor (optional) is used for operation and maintenance and is shown in Fig. 3-3.
CONTROLS, INDICATORS AND TEST JACKS OW SWITCH VOL CONTROL ¥ al “NER | Li BATTERY — TT (5r22(UBYOV) RX LEVI OW LEVI I © OI-504822 METER OW INDICATOR. . HEADSET JACK Fig.
OI-504822 4.1 Start-up EQUIPMENT START-UP AND SHUT-DOWN 4. EQUIPMENT START-UP AND SHUT-DOWN SRE A Procedures for equipment start-up and shut-down are described below. Warning: After turning ON the equipment, wait at least 1 minute before turning it OFF again. Repeatedly turning the power ON and OFF within a short interval may cause the MDP to Jail. The start-up procedure for the equipment is described in Chart 4-1.
EQUIPMENT START-UP AND SHUT-DOWN R OI-S04822 Fig. 4-1 Power Switch and Indicator Location 4.2 Shut-down The shut-down procedure for the equipment is shown in Chart 4-2.
ROI.804822 5.1 General SETTING, CONTROL AND MONITORING WITH LCT 5. SETTING, CONTROL AND MONITORING WITH LCT sm wi HEE This chapter outlines the local craft terminal (LCT) operation, system configuration setting/monitoring, and provisioning setting. The operation for maintenance, alarm/status monitoring and performance monitoring are referred to the Section IV Maintenance. The LCT operator must have the security system privilege to access/ control systems.
SETTING, CONTROL AND MONITORING WITH LCT OI-504822 52 The password can be changed when “Admin” level is logged in. For procedures to change the password, refer to Chapter 5 in Section TV Maintenance. Note: Do not forget the changed password. If you forget a password, report ta NEC. Equipment setting in provisioning data can not be changed in “User” level.
OI-504822 5.2 LCT Menu items SETTING, CONTROL AND MONITORING WITH LCT Genera] of menu tree for the system is shown below. Main Login Level Menu LCT Menu No. [Ads traitor] User © Logout © C [Aer Diatoms a > Performance Display Metering’ BER o Monitor Display Performance [15 tin Register o = Monitor day Roger 5 5 2 Display Threshold Data © o Sel Threshold Eats ]15 main Register > 1 day Register oD — [RSL Monitor > [Provisioning [Display Current Data o (Data.
SETTING, CONTROL AND MONITORING WITH LCT R OI-S04822 Main Login Level Mensa LCT Mona No. Administrator) System Display Radio Equipment Configuration 5 ° 4 Configuration Setup Radio Equipment Configuration > p= 3 inventory Disputably inventory Data > [Rota House [Display Current State a g [keeping Relay Configuration > pant Output Control o — Maintenance [MAIN Mode Control RF Frequency Fo. 1 [RE Frequency ATP Mama! Control No.1 Manta (False [dB] © = Rio [Manual (Vila [BD 0 = Ato 5 = SWOT Manual Control [No.
OI-504822 SETTING, CONTROL AND MONITORING WITH LCT Main Login Level Men] LCT Mer Yo administrator User Maintenance [Control Vizier Signal Loop back |(Far End) off = p— ALL CH OR ° pant LAN Device Reset #2 Port] o — Vaporize a — interlinear Control #3 Wow Jute a Reel o — No.2 [Auto > — Reset 5 Antenna Alignment [No.1 Mode OF 5 = No.
SETTING, CONTROL AND MONITORING WITH LCT OI-504822 5.3 LCT Connection MDP SIDE LCT CONNECTOR D-SUB CONNECTOR MODULAR CONNECTOR {9 Pins) Fig. 5-1 RS-232C Cable Pin Assignment RS-2330 | CABLE | Fig.
OI-804822 SETTING, CONTROL AND MONITORING WITH LCT Table 5-1 initial Setting items. item Remarks System Configuration Chart 5-1 in this Section Date and Time Setting Chart 5-2 in this Section Provisioning Setting Chart 5-3 in this Section Pom On Relay/House Keeping Setting Chart 5-4 in this Section The communication/serial port settings of the personal computer used as local craft terminal (LCT) 1s listed below.
SETTING, CONTROL AND MONITORING WITH LCT The cable connector pin assignments are shown in Fig. 5-1. The length of the RS-232C cable between the personal computer and MDP should be less than 15 m. Note: Please refer to the above screenshots as an example for the Hyper Terminal Setting. Fig.
R OI-S04822 SETTING, CONTROL AND MONITORING WITH LCT 5.4 LCT System Configuration Setting Chart 5-1 System Configuration This chart describes the procedure for setting the system configuration. The items to be set are as follows: + Equipment Configuration « Main Interface * RF Frequency » TX Power Control » Frame ID Setting of the system configuration should be performed in following order.
SETTING, CONTROL AND MONITORING WITH LCT Chart 5-1 System Configuration (Cont'd) Step Procedure 5 Press the “4” key for setting the System Configuration and press the “Enter” key, Enter Selection : 4 System Configuration -— 1. Display Radio Equipment Configuration 2. Setup Radio Equipment Configuration Enter Selection Following is an explanation of each item under the System Configuration menu, + Display Radio Equipment Configuration Selects to display radio equipment configuration.
OI-504822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5-1 System Configuration {Cont'd) Step Procedure 7 Press the “2” key for setting the Setup Radio Equipment Configuration and press the “Enter” key, « Equipment Configuration — 4.
SETTING, CONTROL AND MONITORING WITH LCT OI-804822 5-12 Chart 5-1 System Configuration (Cont'd) Step Procedure 10 When prompted “Are You Sure? press the “Y” and press the “Enter” key, TX Power Control ~1. MT 2. KT i Current Setting * 1 Enter Selection RET] = No Change) operation mode of transmission power control is selected from the following two modes. ATP : Automatic Transmission Power Control MT : Manual Transmission Power Control Note: Set the MIC mode during antenna orientation.
OI-804822 SETTING, CONTROL. AND MONITORING WITH LCT Chart 5-2 Date and Time Setting This chart describes the procedure for setting date and time. When the MDP is muted off for an extended period (Le. approx. 1 week), the equipment time setting could have been cleared, In such case, verify and re-enter the time setting after turning on the MDP. Step Procedure 1 Press the “BSC” key to go back to the following Main menu, «NEC PDH RADIO VER. XXX.XX -— 0. Logout 1. Alarm / Status 2. Performance Monitor 3.
SETTING, CONTROL AND MONITORING WITH LCT ROS04822 Chart 5.2 Date and Time Setting (Cont'd) Step Procedures 5 When prompted “Are You Sure? press the “Y” and press the “Enter” key, 6 After setting the time, proceed to Chart 5-3 for the Provisioning setting.
OI-504822 SETTING, CONTROL AND MONITORING WITH LCT 5.5 Provisioning Setting Chart 5-3 Provisioning Setting This chart describes the procedure for sating the provisioning data, Step Procedure 1 Press the “ESC” key to go back to the following menu, ~— MEC POH RADII VER, 0. Logout 1. Alarm / Status 2. Performance Monitor 3. Provisioning Data 4. System Configuration 5, Inventory Data 8. Relay / House Keeping 7.
R OI-S04822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5.3 Provisioning Setting (Cont’d} Step Procedure 4 Press the “2” key and press the “Enter” key, -= Provisioning Data wu 1. Display Current Data 2. Set Provisioning Data Enter Selection : 2 Set Provisioning Data -— 1. Main / Lan Signal configuration 2. BER Threshold 4, SC Assignment & MT TX PWR .. 6. ATP Range 8, RX Threshold 9. Additional ATT 10. TRP ALM Mode 13. Channel Usage Error 16. AIS Activation Condition 17.
SETTING, CONTROL AND MONITORING WITH LCT OI-504822 Chart 5-3 Provisioning Setting (Cont'd) Step Procedure — Main Interface Hefting ~~ «wn CHOC Usage — 1. Used 2. Not Used Current Setting © 1 Enter Selection {{RET] = No Change) The main channel signal to be used is selected from the following items. Used : When the 1.5 Bps signal is applied, select the “Used” in corresponding channel. Not Used : When the 1.5 Bps signal is not applied select the “Not Used” in corresponding channel.
R OI-S04822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5-3 Provisioning Setting (Cont'd) Step Procedure 10 Press the “2” key for setting the BER Threshold and press the “Enter” key, BER Threshold -— 1. High BER 2. Low BER Enter Selection : 7 1 Press the “1” key and “Enter” key for setting the High BER threshold level, ~~ High BER ~ 1. 3-4 2.
SETTING, CONTROL AND MONITORING WITH LCT R OI-S04822 Chart 5-3 Provisioning Setting (Cont'd) Step Procedure . R$232C Setting — 0. Not Used 1. DISC 2. D8C2 Current Setting : 0 Enter Lactation {[RET] = No Change) : 1 SC Assignment sets Used/Not Used for service channel and signal assignment, As service channel, two digital V11 (9.6K) signals, two digital V11 (64K) signals and one CLUSTER alarm * channel can be used. SC items which are not assigned for Main interface appear at No.l and No.2. Notes: 1.
ROE-804822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5-3 Provisioning Setting (Cont'd) Step Procedure 20 Press the “6” key for setting the ATP Range and press the “Enter” key, wn ATP Maximum PWR Current (-23 to 0dB) : 0 Enter Selection [RET] = No Change) : —— ATE Minimum PWR Current {-23 to [MAX]dB) : -10 Enter Selection (RET) = No Change) : ATP Range sets the maximum or minimum transmission power during ATP operation, If the ATP Maximum PWR is set to 0 dB, the maximum output power is obtained.
SETTING, CONTROL AND MONITORING WITH LCT OI-504822 5-22 Chart 5-3 Provisioning Setting (Cont'd) Step Procedure 22 Press the “8” key for setting the RX Threshold and press the “Inter” key, RK Threshold Current (-70 to -30dBr) : -65 Enter Selection [RET] = No Change) : RX Threshold sets the threshold value of receiving level.
OI-504822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5-3 Provisioning Setting (Cont'd) Step Procedure This item defines the TRP transmit power level when communication between MDP and TRP is lost. This function is not used when the equipment is set in MT mode and is not displayed. MAX Hold : Selects this to control the TRP output level for the ATP Maximum PWR setting level. MIN Hold : Selects this to control the TRP output level for the ATP Minimum PWR setting level.
SETTING, CONTROL AND MONITORING WITH LCT ROMS04822 Chart 5-3 Provisioning Setting (Cont'd) Step Procedure 30 Press the “17, “6” key for setting the AIS Activation Condition and press the “Enter” key, ~~ AIS Activation Condition « 1. LOF or High BER 2. LOF Current Setting + 1 Enter Selection ([RET] = No Change) : AIS Activation Condition sets the whether ATS signal for main LOF, High BER or both alarm conditions. LOF or High BER: When the High BER or LOF ALM is occurred, Main 1.5 MB AIS signal is generated.
RO1.S04822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5-3 Provisioning Setting (Cont'd) Step Procedure 33 After setting, the menu shown in step 4 is displayed, 34 Press the “1”, “8” key for setting the ATS Generated Report and press the “Enter” key, ATS Generated Report — CH Select (CHO1-08): 6 ~ AIS Generated Report — 1. Report 2. Not Report Current Setting : 1 Enter Selection Change) AIS Generated Report sets the whether AIS signal generation for main 1.5 MB is reported or not reported.
SETTING, CONTROL AND MONITORING WITH LCT OI-504822 5.6 Relay/House Keeping Setting Chart 5-4 Relay/House Keeping Setting This chart describes the procedure for setting the parallel alarm output and the control input/output of House Keeping. The procedure in this chart is to be performed, if required. Step Procedure 1 Press the “ESC” key twice to go back to the following Main menu, ~~ NEC POH RADIO VER, XXX.
ROL-S04822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5.4 Relay/House Keeping Setting {Cont'd} Step Procedure 3 Press the “1” key and press the “Enter” key to display Relay/ House Keeping Current state, ~ Display Currant State — H-INT HK-IN2 HK-IN3 Pan Open Open HK~iN4 Open HAWKINS Open HIKING Open HK-OUT1 HK-0UT2 HK-OUTZ HK-OUT4 On off Off off H-OUT appears, only when relay output is assigned.
ROL.S04822 SETTING, CONTROL AND MONITORING WITH LCT Chart 5-4 Relay/House Keeping Setting (Cont'd) Step Procedure Mask : Indicates that no alarm is issued at Maintenance. Qut : Indicates that an alarm is issued from the corresponding relay. — : No relation HK : Indicates that the Relay is assigned for HK control. Note: While the CPU is initialized by pressing the RESET switch, alarm(s) is in normal conditions. After initialization, the alarm information is properly provided through relay contacts.
SETTING, CONTROL AND MONITORING WITH LCT R OI-S04822 Chart 5-4 Relay/House Keeping Sating (Cont'd) Step Procedure 6 If required, press the “3” key to control external equipment connected to the relays assigned as H-OUT, -Output Control — 1, HK-OUT1 (CONT Off) 2. HK-OUTZ {CONT Off) 3, HK-OUT3 (CONT On) 4. HK-OUT4 (CONT Off) Enter Selection : 1 « Output Control ‘This function can be used to remotely control external apparatus in the station (e.g. A/C on/off).