NEC of America 5845 5.8 GHz Unlicensed Digital Microwave Radio User Manual Manual Volume II

NEC Corporation of America 5.8 GHz Unlicensed Digital Microwave Radio Manual Volume II

Manual Volume II

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Document ID853426
Application IDKKxA6JQtfPxBbSNRE42wpw==
Document DescriptionManual Volume II
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeUser Manual
Display FormatAdobe Acrobat PDF - pdf
Filesize164.3kB (2053728 bits)
Date Submitted2007-10-10 00:00:00
Date Available2008-02-21 00:00:00
Creation Date2007-09-24 16:30:22
Document Lastmod0000-00-00 00:00:00
Document TitleManual Volume II

ROI-804822451 E
031020
CONTENTS
5.8 GHZ 15/28/50 MB
PDH DIGITAL MICROWAVE RADIO SYSTEM
NLite L
(PDH 1+DI1+1 SYSTEM)
SECTION II OPERATION
CONTENTS
vammmwmmmm’tmmwmmlnwmw
3.1
3.2
4.1
4.2
5.1
5.2
5.3
5.4
5.5
5.6
TITLE PAGE
GENERAL nnun“nun-nun"n-nnuumtnmnm-nun-m 1.1
INTERFACE TERMINALS AND JACKS ”mm-"m 2-1
CONTROLS, INDICATORS AND TEST JACKS-u 3-1
MDP “mum...
TRP um..........................u..m...u....~..mum“...- 3.4
-.............................”mum...“ 3.1
EQUIPMENT START-UP AND SHUT-DOWN-"m- 4-1
s'm.up..................................................
chm 4.1 samup ....-.m...m.um........ u... 4.1
Shut-down--------------------- .... .... ........ 4.2
Chan 4.2 Shut-dawn u..................................... 4.2
SETTING CONTROL AND MONITORING
WITH Lc'i'............................................................ 5.1
ngnral nun-mu-muuu m-
......................... 5.1
LCT Menu hams-“mn- mu-
m.-.u..mmm.»m 54
|_c'|' connecflon.................................................. 5.5
LcT System Configuration Setting ----------------- 59
Chart 54 System Conflguratlon
chart 5—2 Dabs and Time Slttlng -~ "mum-m»- 5-13
n'mllmlmnl 5.9
Pmisionlng 53mm ...u.............u..................m 5.15
chart 5-3 Provisioning Settlng m-nfi-m-"m-mv- 5-15
Relay/House Keeplng Setting "mm-nm-"mmm-m- 5-26
Chan 5-4 Relay/House Keeplng Semng "mm-u- 5-26
CL-1
CONTENTS ROI-804822
(This page is intentionally lefi blank)
CL-2
2 pages
ROI-8048224351 E
CONTENTS
1. GENERAL
This section provides operating instructions for the 5.8 GHz 15/28/50 MB
NLile L digital microwave radio system.
This part describes the interface terminals and jacks, controls, indicators,
test jacks, equipment start-up, and equipment shut-down. Setting, 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: 1.0.2
GENERAL ROI-504822
(This page is intentionally lefl blank.)
1-2
2 pages
ROLSMBZZ INTERFACE TERMINALS AND JACKS
2. INTERFACE TERMINALS AND
The MDP and TRP have interface terminals and jacks m interconnect data
signals, alum, IF signals and line power with the associated equipment
These interface terminals and jacks axe 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.
No.1 CH pNMT EOW1 RS/ sw CTRL N 4 CH
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No.2 CH
N51 NE2 v11 LAN CLUSTERALM/AUXIN ”0-20”
FNMS ALMIAUX our SEL v
For 8 x D31 System
No.1CH pNMT zcw1 RSSWCTRL TRAFFICIN/OUT No.1CH
IFlNIOUT LOT Fowz / SClN/OUT TRAFFIClN/OUT sew
”walnut:
/ / / / / 1 $15;
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o litmz MW “$235 wwggfi 0
S221 "ch g Mm 855“:
an , \ g m 17
D nm—fiwab O
F“
.,.. 9,.@\ l
No.20H NEZ v11 LAN CLUSTERALM/AUXIN ”0-20“
IFINIOUT PG "£1 ‘———’pNMs ALMIAUXOUT 3va
For 16 x D51 System
MDP
Flg. 2-1 MDP, lmsrfaco Tanninals and Jacki
2-1
INTERFACE TERMINALS AND JACKS ROI-504822
IF INIOUT RX REV MON RF INIOUT
(FRONT VIEW) (REAR VIEW)
Flg. 2-2 TRP, Interface Termlnal and Jacks
2-2
ROI-504822
INTERFACE TERMINALS AND JACKS
Tabla 2-1 Interface Terminals and Jacks on the MD? (ME)
TRAFFIC [N/OUT CHI-8
(11m DITFC)
(D~sub Connector, 37 Pins)
Pins 1 (+) and 2 (,)
Pins 3 (+) and 4 (-)
Pins 6 (+) and 7 (—)
Pins 8 (+) and 9 (—)
Pins 11 (+) and 12 (—)
Pins 13 (+) and 14 (~)
Pins 16 (+) and 17(—)
Pins is (+) and 19(—)
Pins 20 (+) and 21 (-—)
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
TRAFFIC IN/OUT CH9-16
(LSM INTFC)
(D-sub Connector, 37 Pins)
Pins 1 (+) and 2 (-)
Pins 3 (+) and 4 (—)
Pins 6 (+) and 7 (—)
Pins 8 (+) and 9 (—)
Pins 11 (+) and 12 (—)
Pins 13 (+) and 14 (—)
Pins 15 (+) and 17 (—)
Pins 18 (+) and 19 (-)
Pins 20 (+) and 21 (—)
Terminal Description
DSI data input/output from/10 DTE
(CHI m CH8)
CH8 data input
CH? dam input
CH6 data input
CHS data input
CH4 data input
CH3 data input
CHZ data input
CHI data input
CH8 data cutput
CH7 data output
CHG data output
CHS data output
CH4 data output
CHE data output
CHZ data output
CHI data output
Ground
DSI dam input/output from/to DTE
(CH 9 to CH 16) (for 16 x 1.5 MB system only)
CH16 data input
CHIS data input
CH14 data input
CH 1 3 data input
CHIZ data input
CH11 data input
cmo data input
CH9 data input
CH16 dam output
26
INTERFACE TERMlNALS AND JACKS
ROI-304822
Table 2-1 Interface Terminals and Jacks on the MDP (2/8)
Pins 22 (+) and 23 (—)
Pins 25 (+) and 26 (-)
Pins 27 (+) and 28 (—)
Pins 29 (+) and 30 (-)
Pins 31 (+) and 32 (A)
Pins 34 (+) and 35 (-)
Pins 36 (+) and 37 (-)
Pins 5,1o,15,24 and 33
CLUSTER ALM/AUX m
(D-sul: Connector, 25 Pins)
Pins 1 (NO) and 14 (COM)
Pins 2 (+) and 15 (—)
Pins 3, 15 (G)
mama) and 17 (COM)
Pins 5 (+) and 18 (—)
Pins 6, 19 (G)
Pins 7 (+), 20 (-)
Pins 8 (+), 21 (-)
Pins 9 (+), 22 (—)
Pins 10 (+), 23 (—)
2-4
CHIS data output
CHM data output
CHIS data output
CHlZ data output
CHll data output
CH 10 data output
CH? data output
Ground
Alarm and transmission network surveillance auxiliary input/
output
Cluster alarm 2 output
Normal state Open
Control/Event slate : Closed
Cluster alarm 2 input ‘1, *3
Normal slate Open
Control/"Event in Closed
Ground
Cluster alarm 1 output
Normal state Open
Control/Event state : Closed
Cluster alarm 1 input ‘1, ”3
Normal state Open
ControVEveul in Closed
Ground
House keeping (HK)6 alarm input "1, *3
Normal state Open
Control/Event in Closed
HKS alarm input ‘1, "‘3
Normal state ‘
Control/Event in
H'K4 alarm input ‘1,*3
Open
Normal slate Open
Control/Event in Closed
HK3 alarm input ‘1, *3
Normal state
Control/Event in
ROI-304522
INTERFACE TERMINALS AND JACKS
Table 2-1 interface Termlnals and Jacks on the MDP (3/8)
Pins 1 1 (+), 24 (—)
Pins 12 (+), 25 (—)
Pin 13 (G)
ALM OUT
(Daub Connector, 37 Pins)
Pins 13 (COM), 36 (NC)
and 37 (N0) — RLl
Pins 35 (COM), 15 (NC)
and 17 (NO) 4111.2
Pins 15 (COM), 33 (NC)
and 34 (NO) —RL3
Pins 13 (COM), 31 (NC)
and32 (NO)—R]_A
Pins 30 (COM), 11 (NC)
and 12 (N0) * RLS
Termina| Description
HKZ alarm input ”I, “3
Normal state
Control/Event in
I-IKl alarm input *1, ‘3
Normal state
Control/Event in
Open
Closed
Open
Closed
Ground
Alarm output
Maintenance alarm output
Between Between
Bins 18 and 36 Pins 8 and 31
Normal state Closed Open
Alarm slate Open Closed
Power supply alarm l/Power supply alarm 2 output
Between Between
Emfiiandlfi 2m 35 and 1 Z
Normal state Closed Open
Alarm state Open Closed
CPU alarm output
Between Between
Pins 15 2111133 Pins smug
Normal state Closed Open
Alarm state Open Closed
TRP alarm l/TRP alarm 2 output ‘2 or equipment alarm output
Between Between
Bins 13 and 31 Pins 13 and 33
Normal state Closed Open
Alarm/Event state Open Closed
MDP alarm l/MDP alarm 2 output *2 or equipment alarm
output
Between Between
Pins 30 and 11 P' 12
Normal state Closed Open
Alarm/Event state Closed
Open
2-5
INTERFACE TERMINALS AND JACKS
ROI$04522
Table 2-1 Interface Terminals and Jacks on the MDP (4/8)
Pins 10 (COM), 28 (NC)
and 29 (NO)— RLG
Pins 3 (COM), 25 (NC)
and 27 (NO) —RL7
Pins 25 (COM), 6 (NC)
and 7 (NO) ;RL8 *4
Pins 5 (COM), 23 (NC)
and 24 (N0) — RL9 t4
Pins 3 (COM), 21 (NC)
and22 (NO)—RL10 t4
Pins 20 (COM), 1 (NC)
and2 (NO)7RL11‘4
Pins 4, 9, 14, 19 (G)
PNMT
(Modular Connector)
Pinl
Piu2
Pin}
P1114
2-6
Terminal Description
High BER alarm l/High BER alarm 2 output *2 or equipment
alarm output
Between Between
Pins 19 and 25 MM
Normal state Closed Open
Aim/Event state Open Closed
MAIN DITFC loss of signal alarm output *2 or equipment
alarm output
Between Between
54153311116 Pins 8 and 21
Normal state Closed Open
Alarm/Event state Open Closed
HK4 alarm output *2 or equipment alarm output
Between Between
Einaliaudfi EinsZLaudl
Normal state Closed Open
Alarm/Event state Open Closed
HK} alarm output ‘2 or equipment alarm output
Between Between
LLMS an 23 mm
Nmmal slate Closed Open
Alarm/Event state Open Closed
HKZ alarm output )“2 or equipment alarm output
Between Between
mm Pins 3 and 22
Normal state Closed Open
Alarm/"Event state Open Closed
HKl alarm output *2 or equipment alarm output
Between Between
Pins 20 and l Maud}
Normal state Closed Open
Aim/“Event state Open Closed
Ground
Pasnlink network management terminal (PNMT) data input/
output (RS-232C)
PNMT DCD
PNMT TX‘D
PNMT RXD
PNMT DSR
ROLSMBZZ INTERFACE TERMINALS AND JACKS
Table 2-1 Interface Terminals and Jacks on the MDP (5/5)
Terminal Description
Pin 5 Ground
Pin 6 PNMT DTR
Pin 7 PNMT CTS
Pin 8 PNMT RTS
LCT Local cmfl terminal (LCT) data input/output (RS-232C)
(Modular Connecior)
Pin 2 LCT TXD
Pin 3 LCT RXD
Pin 5 Ground
Pin 7 LCT CTS
Pin 8 LCT RTS
EOWl Engineering crderwire (EOW’)1 signal extension terminal for
(Modular Connector) branching connection between MDPs (VF and CALL signal)
Pin 1 EXT EOWI input (+)
Pin 2 EXT EOWl input (—)
Pin 3 EXT CALLi input
Pin 4 EXT BOW] output (+)
Pin 5 EXT EOWI output (A)
Pin 6 Ground
Pin 7 EXT CALLl output
Pin 8 Ground
EOWZ EOWZ signal extensien terminal for branching cannection
(Modular Connector) between MDPs (VF and CALL signal)
Pin 1 EXT EOWZ output (+)
Pin 2 EXT EOWZ Output (,)
Pin 3 EXT CALLZ output
Pin 4 EXT EOWZ input (+)
Pin 5 EXT EOW2 input (-)
Pitt 6 Gmund
Pin 7 EXT CALLZ input
Pin 8 Ground
2-1
INTERFACE TERMINALS AND JACKS
2-8
N'EI
(Modular Connector)
N'E2
Pin]
Pinl
Pin3
Pin4
PinS
Pin6
Pin7
P1118
Pinl
PinZ
Pin?)
Piu4
P1115
Piné
Pin7
Pins
PNMS Vll
(Modular Connector)
Pin}
Pin2
Pin}
PinS
P1115
Pin7
Pin8
Pin4
Table 2-1 Interlaca Terminals and Jacks on the MDP (SIB)
Temina! Description
Pasolink netwark management system (PN'MS) data input!
output for back-tmbuck connection between MDPs (115485)
TXD +/RXD+
TXD—MD—
RXD +ITXD +
CK +
CK —
RXD-ITXD-
Ground
Ground
TXD+IRXD+
TDD—m;
RXD+/1'XD+
NAC
N.C
RXD—ITXD—
Ground
Ground
PNMS data 0111) input/Dutpm
NMS TXD +
NMS TXD —
NMS RXD +
N.C
NAC
NMS RXD —
Ground
Ground
PNMS data input/011mm for back-tuvback or branching
(Modular Connector) connection between MDPs (RS-485)
ROLSIMBZZ
ROI~S|14822 INTERFACE TERMINALS AND JACKS
Tab|e 2-1 interface Termlnals and Jacks on the MDP (7/8)
Descrlpflon
PNMS LAN PNMS data (LAN) input/output
(Modular Connector)
Pin 1 NMS TD +
Pin 2 NMS TD —
Pin 3 NMS RD +
Pin 4 N.C
Pin 5 N.C
Pin 6 NMS RD —
Pin 7 N.C
Pin 8 N.C
SC IN/OUT Service channel data input/output
(D—sub Connector, 37 Pins) (V 11" : ZCH, RS-23ZC : 1CH)
Pin 1 0113 RTS
Pin2 0113 DTR
11114 0113 TXD
Pin 21 0113 CTS
Pin 23 0113 RXD
Pins 5 (+) and 25 (—) 0112 DFP
Pins 7 (+) and 25 (-) 0112 DCK
Pins 5 (+) and 27 (—) om DDT
Pins 9 (+) and 25 (-) om IFP
Pins 10 (+) and 29 (—) 0112 ICK
Pins 11 (+) and so (—) 0112 IDT
Pins 13 (+) and 32 H 0111 D}?
Pins 14 (+) and 33 (-) 0111 DCK
Pins 15 (+) and 34 (-) 0111 DDT
Pins 15 (+) and 35 (—) 0111 11=1>
Pins 17 (+) and 36 (7) 0111 ICK
Pins 18 (+)and37 (-) 0111 IDT
Pins 5, 12, 19, 20, 22, 24 Ground
and 31 (G)
Note: Either Co- or ContraAdirectionaI of V1] is selectable
by ch
INTERFACE TERMINALS AND JACKS Roi-804822
Table 2-1 Interface Terminals and Jacks on the MDP (BIS)
Terminal
IF IN/OUT TX IF signal, DC power output to the TRP and RX H: signal
(N-l Connector) input from the TR?
Caution: Do not connect other cables to this jack, because
the -43 VDC power is superimposed on th'ujaek
Caution: Do not earthen/disconnect the IF line cable
before turning ofl‘ the power switch.
Danger: Do not much the jock core before turning oflthe
power switch.
FG Frame ground
G Wristband ground
SEL V —36 V to —60 V DC (or +36 V to +60 V DC) power input
(Molex M5557-4R Connector, 4
Pins)
Pins laudS 0V(or+48 V)
PinsZand4 48V(or0V)
Notes: *1 Phomcouplerinteifoce.
”‘2 These alarm item are assigned at the factory (default setting) and can change the
setting by the LC T as shown in Table 22 (Alarms may be selectively assigned to RL4
to RLII).
”3 Resistance of opened input terminal is more than 200 kilo ohms. Closed input terminal
is less than 50 ohms.
‘4 The relay is rated at 112 A.
2-10
R0l~§04822 INTERFACE TERMINALS AND JACKS
Table 2-2 Summarized External Alarms (Form-C)
lNTERFACE TERMlNAL
ALARM ITEM ALM OUT
RL7 RL5
TRP ALM 1/2
MDP ALM 1/2
TX PWR ALM 1/2
TX IN ALM 1/2
RX LEV ALM 112
APC ALM 1/2
CABLE ALM 1/2
MOD ALM 1/2
DEM ALM 1/2
HIGH BER 1/2
DOW BER 1/2
LOF 1/2
MAIN INTF C LOS ALM
HKI OUT
PDQ OUT
HKS OUT
H‘K4 OUT
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
OOOOOOOOOOOO
OOOOOOOOOOOOO
Nowxl. 0 marks are set at factory. (default setting)
2. 0 math can be set by the LC! Each rehzy can be setup so that
they will be assigned two or more alarm items output.
5. Alarm items can be assigned from RL8 to RLII when the
relays have nnt been designated for HK control.
4. The number after an alarm item show a channel number.
5. While the CPU is initialized by depressing the RESET switch,
alarm(s) is in normal conditian. After initialization, the alarm
information is pmperlypmvided through relay contacts.
2-1 1
INTERFACE TERMINALS AND JACKS ROI-304822
Table 2-3 Inlerfaco Terminals and Jacks for TRP
TermInaIIJack Description
IF IN/OUT TX IF signal input and RX 1]; signal output
(N-J Connector)
Warning: Do not canned/disconnect thz coaxial cable
while the MDP is pvwered on.
FG
RF IN/OUT
(105 GHz : PER—100)
Frame ground
RF sigma-1 input/output fi'om/m antenna,
The, uptional RF adapter is used for waveguide connection
and NEC on‘ginal inmrface is used for antenna direct
connection.
2-12
12 pages
ROI-504522 CONTROLS, INDICATORS AND TEST JACKS
3. CONTROLS, INDlCATORS AND
TEST JACKS
mxmmuuwb ”Tim
The controls, indicators and test jacks of the MDP and TRP are described
in this chapter.
3.1 MDP
The controls, indicators and jacks of the MDP are shown in Fig. 3-1. Thei:
functions are described as follows:
RESET Nod PWR No.1 PWR
sow \ MAINT /
\ ”Tm No.1 Tx STATUS
" GD / No 1 RXSTATUS
\ pm vjl/é Na.1 TRP ALM
WW
new" xtzmfi‘" mm. (£1me 00 or; 'e——’—’ No.1MDF' ALM
z] “ti—j a; 3 gm
®II@
504-on
fi—u‘me \\ No 2 MDP ALM
E\ N02 TRF ALM
No 2 RX STATUS
3) [fl] s <
gs w {an {\ No.2 TX STATUS
st 7 N 2 WW No.2 PWR
CALL °‘
Note: * CH9-16 IN/OUT interface connector is not provided for 8 XDSJ System.
Fig. 3-1 MDP Controls. Indicators and Test Jack:
3-1
CONTROLS, INDICATORS AND TEST JACKS ROI-304822
34
No.1 PWR indicator:
Lights when the PW'R switch of No.1 CH is turned on.
N02 PW'R indicator:
Lights when the PW‘R switch ofNo.2 CH is fumed on,
No.1 PWR switch:
Turns on or air 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.1 MDP ALM indicator:
Lights when:
' INTFC clock of TX side is lost—Main board
- INTFC signal/clock of RX side is lost? Main board
- Input dam of main CH (CHI-16) is lost~— Main board
' 1.5M DITFC module failure? 1.5M ENTFC
- MOD IF output level down or TX DPU failure — No.1
MODEM
- Input IF signal is lost———No.1 MODEM
- Frame synchronization is lost———No.l MODEM
- BER is worse than preset value —-No.l MODEM
' DC power failure ~ No.1 DC-DC CONV or external power
supply (when No.2 MDP is provided.)
No.2 MDP ALM indicator (in 1+1 system) :
Lights when:
~ interface (INTFC) clock of TX side is lostrMain board
~ INTFC signal/clock of RX side is lost— Main board
~ Input data ofmain CH (CHI-16) is lost— Main board
- Main lNTFC module ihilure — Main board
- MOD IF output level down or TX DPU failure 7 No.2
MODEM
' input IF signal is lost—No.2 MODEM
- Frame synchronization is lost—No.2 MODEM
- BER is worse than preset value w No.2 MODEM
- DC power fixilure —No.2 DC-DC CONV (When No.1 MDP is
provided)
ROI-804822 CONTROLS, iNDiCATORS AND TEST JACKS
Noll TRP ALM indicator:
Lights when:
- Transmit RF power of No] CH TRP deviates approx. +/—3 dB
from normal
~ Receiver input level of the No.1 CH TRP falls below squelch
level
- APC loop of local oscillator in No.1 CH TRP is unlocked
- IF signal from the MDP at Noll CH TRP is lost
- Communication between the No.1 CH TRP and No.1 CH MDP
is lost
No.2 TRP ALM indicator (in 1+1 system) :
Lights when:
~ Transmit RF power of No.2 CH TRP deviates approx. +44 dB
from normal
' Receiver input level of No.2 CH TRP falls below squelch level
. APC loop of local oscillator in No.2 CH TRP is unlocked
- IF signal from the MDP at No] CH TRP is lost
- Communication between the No.2 CH TRP and No.2 CH MDP
is lost
No.1 TX STATUS indicator :
Lights when the modulator and transmitter of No.1 CH is selected
No.7. TX STATUS indicator :
Lights when the modulator and transmitter of No.2 CH is selected.
No.1 RX STATUS indicator :
Lights when the receiver and demodulator of No.1 CH is selected.
No.2 RX STATUS indicator :
Lights when the receiver and demodulator of No.2 CH is selected
MAlNT indicator
Lights when the equipment is set to maintenance mode by the
LCT.
3-3
CONTROLS, INDICATORS AND TEST JACKS ROISMBZZ
3.2 TRP
3-4
RESET switch:
RESET switch initializes the CPU.
Note: When the indication an the LCT is frozen or the CPU is
abnormal. press the RESETswitch.
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 firm the current position to the other position to
use to the former program version afler the MD? program is
updated. Then press the RESET switch.
Caution: Conwct NEC befilre R SW operatian. Equipment may not
funcfian correctly with improper operarium
The controls, indicators and test jacks of the TRP are Shawn in Fig, 3-2.
RX LEV MON
TRP
Fig. 3-2 TRP Controls, lndlcators and Test Jacks
ROI-804822
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 MDPs and "mm
by connecting the OW/‘RX LEV Monitor and headset.
The XOSISA OW/RX LEV Monitor (optional) is used for operation and
maintenance and is shown in Fig 3-3. The operation range of the OW/RX
LEV Monitor is 0 “C to +45 °C and its functions are described as follows:
METER:
Indicates a DC voltage proportional to the receiving RF level.
OW indicator:
Lights when the OW ON‘OFF switch is set to ON. If the OW
indicator is not lit even afiel- setting the CW switch to ON, replace the
battery (6F22(UB)/9V)i
OW ON-OFF switch:
Enables transmission of EOW signal between TRPs and MDPs by
setting the switch to ON.
VOL control:
Adjusts receive OW voice level.
RX LEV/OW IN jack:
Provide a DC voltage for RX LEV monitoring and How signal from/
to the TRP.
HEADSET jack:
Connects the orderwire headset to communicate between TRPs and
MDPS.
3-5
CONTROLS, INDICATORS AND TEST JACKS
. e f f
OW SWITCH NE:
\ ANTBWA PDMNG unmvm
VOL CONTROL
\A 5
BA‘ITERY "
(6F22(UB)19V)
1 J
RX LEV/OW IN
“afi/
fix LEV/aw w
ROI-804822
METER
\ s
1 k/
OW INDICATOR
HEADSET JACK
Fig, 3-3 Controls, Ind|cators and Test Jacks of OWIRX LEV Monitor
3-6
8 pages
ROI-804322
4.1 Start-up
EQUlPMENT START-UP AND SHUT-DOWN
4. EQUIPMENT START-UP AND
SHUT-DOWN
mamma’m
mmmmw>wmmwwrxwrmseififlwmmwmtmmw
Procedures for equipment start-up and shut-down are described below.
Warning: Afier turning ON the equipment, wait at least 1 minute
before turning it OFF again. Repeatedly turning the pnwer
ON and OFF within a shaft interval may cause the MDP to
fail,
The start-up procedure for the equipment is described in Chart 4-1.
Chart 4-1 Start-up
This procedure describes how to mm the power un/off utter the initial
lineup is completed and the configuration of frequency and transmit output
level is also completed.
Caution: Do not qpply to the equipment a voltage that varies sharply
The equipment may operate wrongly.
Apparatus:
Suitable Saewdriver
Digital Multimeter
Step Procedure
Notes: I. The IRP power is supplied fmm the MDP.
Zr Power mm on pmcedures for No.1 and No.2 are
identical.
1 Check that the H“ line cable between the MD UNIT and the TRP
is firmly connected,
2 ”mm on the PWR switch on the MDP (see Fig. 4—1),
3 Confirm that the PW'R indicator an the MD NT is lighted and
that all alarm indicators for corresponding channel are
unlighted.
4-1
EQUIPMENT START-UP AND SHUT-DOWN
4.2 Shut-down
4-2
2 pages
Rot-504822
N“ W“ No.1 PWR
_____________________________ QALWLQEEL
""""""""""""""""""""" w
WW‘E: O
O 3 32: a L
”we 0
N02 R No.2 PWR
Fig 4-1 Power Switch and Indicator Location
The shut-down procedure for the equipment is shown in Chart 4-2.
Chart 4-2 Shut-down
Procedure
1 Turn ofi'the PWR switch on the from of the MD UNIT (see Fig.
4-1).
ROI-304822
5.1 General
SETTING CONTROL AND MONITORING WITH LCT
5. SETTING, CONTROL AND
MONITORING WITH LCT
exiairrsnexmmmawwmnmwmimmfimw:wwflwmmwwzemiswwrxlflmnm
This chapter outlines the local crafi terminal (LCT) operation, system
configuration setting/monitoring, and provisioning setting.
The operation for maintenance, alann/smms monitoring and performance
monitoring are referred to the Section IV Maintenance.
The LCT operator must have the security system privilege to access/
control systems. The system privilege menu item are listed as follows.
Loan Lev; minim Us
Menu
Log-m Admin Usu'
Password [2345673 (no use)
Alarm /Slams O O
Performanoe Monitor
- Display Metering/BER
- Dirpisy Performance Monimr
- Display Threshold Data
iooo
- Set Threshold Data
OOOOO
‘ RSL Monitor
Provisioning Data
- Dispisy Current Data
o o
- Set Provisioning Data
System Configuration
- Display Radio Equipmcnt Configuration
OO
. Setup Radio Equipment Configuration
Inventory nsis
- Display Inventory Bria
Relay/How Keeping
- Display Omen! State
- Relay Configuration
000
- Output Comm]
Maintenance
' MAINT Mode
- Comm]
- Reset CPU
' Set Calmdar
. Password Setting
~ Program Download
ooooooo
Logo“!
Note: 0 ,‘ possible, 4; impassibIe
5-1
SETTING, CONTROL AND MONITORRNG WITH LCT ROI-504822
5-2
The password can be changed when “Admin“ level is logged in For
procedures in change the password, xefet to Chapter 5 in Section IV
Maintenance.
Note: Do notforget the changed password. If you forget a password,
mpm‘t ta NEC.
Equipment setting in provisioning data can no! he changed in “Use?” leveL
ROI-504822
5.2 LCT Menu Items
SETTING, CONTROL AND MONITORING WITH LCT
General of menu tree for the 1+0/1+1 system is shown below
Main Login Level
Menu LCT Menu A .
No. Mm; USJ
0 Logout o o
i Alarm/Status o 0
Performance Display Mammy BER o 0
MW“ Display Pedal-mane: 15 min Register 0 o
Manila: 1 day Regina 0 o
2 Display Threshold Data 0 o
Sc! Thrashold Dam ls min Register 0 7
lday Register 0 7
RSL Moniwr o 7
Envisioning Display Current Data 0 0
Data Set vaisiuning Data Main/LAN Signal LAN (Mnin/WS/SC) fnnnu'on o 7
Confizumim Mnin lnrnrfm o _
BER Threshuld High BER o 7
Low/BER o 7
sc Assignmcnl RSZ32C O 7
Vll—l o 7
v1 1-2 0 7
MTPC rx PWR No. l o —
No. 2 o —
ATPC Kluge No. 1 o _
o. 2 o _
RX Threshnld ‘X ND. 1 o _
3 No. 2 o _
Additional ATT or 1 o 7
No, 2 o 7
TRP ALM Mod: 0 7
szw Priority 0 7
Rxsw Priority 0 7
Channel Usage Error 0 7
MS Activation Candide]: o 7
A15 Activatinn Delay rm 0 7
AIS Generated Rnpm Main Sc! CH Report 0
mm 0mm" 0
A15 Received Rapnn sin Set CH chon o
NFC Not Report 0
54
SETTING, CONTROL AND MONITORING WITH LCT ROI—504322
Maln Login Level
Mum LCT Mcnu
Na, Adnunmm M
Syslzm Display Radio Equipment Cunfigurmon o o
4 Cflflfw‘fi“ Setup Radio Equipment Configuration 0 7
5 Inventory DataDisplay Inventory Dana o 0
Relay/ Hullse Dlsplay Currant Stale o o
s “Ping Relay Configlunnon o 7
Oulpul Control 0 _.
Maintenance MAINT Made On 0 7
Off 0 7
Control RF Frequency Non 1 RF mummy o 7
Nu. z 0 7
mpc Manual Control No. 1 Manual (Value [may 0 7
Auto 0 7
Nu. 2 Manual (Valll: (431) o 7
Auto 0 7
nsw Manual Comm] No, 1 Q 7
No, 2 0 7
AUTO o 7
TX Mute Nul On 0 7
05 o —
No, 2 On 0 _
7 off 0 _
msw Manual Cunnnl No. 1 o 7
Non 2 O —
AUTO o 7
cw u, 1 0a 0 7
Off 0 7
No. 2 On 0 7
oer o 7
15 mebsck Na, 1 On 0 7
oer o 7
Na. 2 0a 0 7
oer Q 7
Main Signal humpback CH On 0 7
(Near End) 05 O A
ALL CH oer o 7
ROI-804622 SETTING, CONTROL AND MONITORING WITH LCT
Passwomd Setting
Program More mu mm.
[DU / MODEM
emu
Main Legit: Level
Menu LCT Menu
No. Adminismz 11m
Maintenance Control Main Signal Loopbatk CH On 0 _
(Fat End) 05 O 7
ALL CH 06 O _
IAN Device Reset ‘2 Putt! 0 _
Para 0 —
Unmet Comm] is No. 1 Ann» 0 7
Reset D 4
No. 2 Auto 0 A
mm o —
Antenna Alignment Not 1 On 0 ~
7 Mode 01; o _
u 2 On 0 _
oer o _
Reset CPU LDU /CTRL O —
LDU lMODEM ‘4 o —
(mu 0 —
Sal Cxlendar o —
Notes: No. 1 or No. 2 in the table signifies CH number in the 1+]
system. In the 1 +0 system. CH number is not displayed
O ; possible, —; impossible
*I ,' A ~50 dBm isfixed as default value on the Firmware Version
101.
”‘2 ; This central is only available for the LAN INTFC module
which will be supplied infitture as optional module,
‘3; Normally, the Auto made is selected and will be applied
without change. When set 10 Reset, perform once to reset the
[DU/Main Board with the Reset CPU contml.
‘4; When you performed the CPU reset control for the [DU/
MODEM , perform also reset control for the ODU.
SETTING, CONTROL AND MONITORING WITH LCT
5.3 LCT Connection
MDPSIDE
LCT LCT CONNECTOR
{SIGNAL """ P“ IN“ '] f"P'|N' ' ' ’ ' “s’néNALE
jNAME up; ; ; m M;
1 CTS a ‘ ‘ 8 ms 1
1 RTS 7 —‘—-————-—1— 7 CTS E
DTR e fib————~——,— s DTR ;
GND 5 ~%~—% 5 GND :
. DSR 4 ‘ : 4 DSR :
TXD 3 : 3 RXD :
, RXD 2 ‘ t 2 TXD 2
DOD 1 ' 1 co
D—SUB CONNECTOR MODULAR CONNECTOR
(QFins)
Flg. 5-1 Rs-zzzc Cams Pin Assignment
Its-2321:
CABLE
LCT
Fig. 5-2 LCT Setup
ROI-504822
ROI-504822 SETTING, CONTROL AND MONITORING WITH LCT
Table 5—1 Inltlal Settlng Items
1. System Configuration
Item Remarks
Chart 5-1 in this Section
Date and Time Setting
Chan. 5-2 in this Section
Provisioning Setting
Chan 5-3 in this Section
PP’N
Relay/House Keeping Setting
Chart 5-4 in this Section
The communication/serial port settings of the personal computer used as
local crafi tenniml (LCT) is listed below.
- Bitspersecond:
- Databits:
- Parity:
' Stopbits:
- Flowcontrol:
' Emulation:
- Transmission:
(ASCH Sending)”
- Receiving:
(ASCII Receiving?
19200
None
Hardware
VTI 00 Video Terminal
Add CR at end of line : No
(Send line ends with line feeds:No)*
Local echo : No
(Echo typed characters locally : No)“
CR: No
(Append line feeds to incoming line ends
: No)“‘
Return on the right edge: Yes
(Wrap lines that exceed terminal width
: Yes)*
Force incoming data to 7-bit ASCII: No
* Windows Hypefl'erminsl settings.
Microsofi and Windows are either registered trademark of
Microsoft Corporation in the United States and other countries,
These display screens are shown in Fig. 5-3.
Notes:1.For operating the LCT properly, do not use the arrow key:
"~), 7, etc. ” (as generates the ESC code).
2. 1112 operation chedcby Hyperlbrminal attached to Windows is
performed by Windows 2000.
5-1
SETTING, CONTROL AND MONITORING WITH LCT ROI-804822
The cable connector pin assignments are shown in Fig. 5-1. The length of
the RS-232C cable between the personal camputer and MDP should be
less than 15 m.
E’mwbn
Note: Please refer to the above screenshots as an exampIefor the
HyperTerminaI Setting.
Fig. 5-3 Display Screens
5-8
ROI-804822
SETTING, CONTROL AND MONlTGRING WITH LCT
5.4 LCT System Configuration Setting
chart 5-1 System Configurarlon
This chart describes the procedure for sem’ng the system configuration.
The items to be set are as follows:
- Equipment Configuration
- Main Interface
- RFFrequency
- TX Power Control
- Frame ID
Setting of the system configuration should be performed in following
order.
Step Procedure
1 Referring to Fig. 3-5, connect the RS-232C cable between the
LCT and the MDP,
2 Open the Terminal software (e.g; Hyper’remrinal),
3 Enter Login name “Admin” and press the “Enter" key,
4 Enter password “12345678” and press the “Enter” key,
Note: The factory default setting is "12345678 ". F or
procedures to change the password, refer to the Appendix
in Maintenance section.
Lugin : Admin
Passwcr ,
-— NEC PDH RADIO VER. X.XX.XX --
O. Logoul
1. Alarm I Status
2. Performance Menltor
s. Provisioning Data
4. System Configuration
5. Inventory Data
6. Relay / House Keeping
7. Maintenance
Enter Selection :
SETTING, CONTROL AND MONITORING WITH LCT ROI-804822
5-1 0
Chart 5-1 System Configuration (Cont’d)
step Procedure
5 Press the “4” key for setting the System Configumtion and press
the “Entef' key,
Enter Selection : 4
m System Configuration -—
1. Display Radio Equipment Conflguratlon
2. Setup Radlo Equipment Configuration
Enter Selection :
Following is an explanation of each item under the System
Configuration menu
- Display Radio Equipment Configumtion
Selects to display radio equipment configuration.
. Setup Radio Equipment Configuration
Selects to set mdio equipment configuration.
6 Press the "1” key for setting the Display Radio Equipment
Configuration and press the “Enter” key,
Enter Selection : 4
—- System Configuration —
1, Display Radio Equipment Configuration
2. Setup Radio Equipment Configuration
Enter Selection : t
-— Display Radio Equipment Configuration ---
System Configuration : 1+0(Expandabie)
TX Frequency : XXXXX.XXX[MHz]
Rx Frequency : XXXXX.XXX{MHz]
TX Power Control : ATPC
Frame ID : 1
Main Interface : 8'1.5M
Modulation : SZQAM
— System Configuration --
1. Display Radio Equipment Configuration
2. Setup Radio Equipment Configuration
Enter Selection :
Note: Modulation squema is related to the Main INTFC and is
fixed as shown below.
8‘I.5M J 32 AM
16*l.5M : 128
RDIGOABZZ
SETTING. CONTROL AND MONITOR|NG WITH LCT
Chart 5-1 System Configuration (Cont’d)
Slap Procedure
7 Press the “2” key for setting the Setup Radio Equipment
Configmafien and press the “Enter" key,
--- Equipment Configuration —-
1t1+o (Expandable)
2.1+1 (HotSIandby)
CunentSettlng : 1
Enter Selecflon ([RET]=No Change) : 1
8 Press the “1” key for 1+0 system and press the ‘Tntef’ key,
--- RF Frequency —-
Current TX Frequency = xxxxxxxxmm
Current RX Frequency = xxxxx XXXIMHZ]
Start TX Frequency = xxxxxxxxw Hz]
Stop Tx Frequency = xxxxx.xxxw Hz]
Shifl Frequency = XXXXXvXXXlMHZ]
EntarTX Frequency ([RET1 = Na Change):
It is necessary to set frequencies of the TRPsr When the
transmitting fiequency is set, the receiving frequency is
automatically set. The actual transmit fiequency setting that
is entered should be within the TX frequency band of the TRP
(see Appendix in Description section). The frequency setting
should be at least + 21 MHz away fmm the band‘s “Start”
fi'cquency and at least — 21 MHz away Earn the band’s
“Stop" fiequency. The band’s “Start” and “Stop" fi'equency
are displayed cm the LCT.
9 Enter transmit fiequency and press the “Enter” key,
TX Frequency = xxxxxxxxlez}
RX Frequency= xxx>o(.xxwaz1
Are You Sure 7 (WM) : Y
Note: The receive fiequency is automatically decided by entered
rransmitfi-equemy.
5-11
SETTING, CONTROL AND MONKTORING WITH LCT ROI-804322
5-12
Chart 5-1 System Conflguratlan (Cont‘d)
Step Procedure
10 When prompted “Are You Sure? (Y/N)”. press the “Y" and
press the “Enter” key,
fl— TX Power Control --
1. MTFC
2. ATPC
CurrentSsldng : 1
Enter Selection ([RET] : No Change) :
An operation mode of transmission power control is selected
fi-om the following two modes.
ATPC : Automatic Transmission Power Control
MTPC : Manual Tmsmission Power Control
Note: Set the MT PC mode during antenna orientation. Set
to the AT PC mode afier antenna orientation has been
completed.
11 Afler setting, press the “Enter” key for setting the Frame ID,
—— Frame 10 ~—
Current Setting: 1
Enter H: No. (1-32) (men : No Change):
The frame ID is set in order to discriminate the channel As a
signal with a different ID cannot be received, the ID of the
opposite station should be the same. The number of l'Ds
which can be set up from/to 32; ID] through ID32.
12 Afier setting the Frame 11), press the “Enter“ key. When
prompted “Are You Sure? (Y /N)", press the “Y" and press the
“Enter" key,
13 After setting the System Configuration, proceed to Chart 5-2 for
time setting.
ROI-804822
SETTING, CONTROL AND MONITORING WITH LCT
Chart 5-2 Date and Time Setting
This chart describes the pmcednre for setting date and time. When the
MDP is turned ofi‘ for an extended period (i,e. approx. 1 week), the
equipment time setting could have been cleared. In such case, verify and
re-enter the time setting afiet turning on the MDP.
Shep Procedure
1 Press the “ESC” key to go bank to the failcwing Main menu,
"- NEC PDH RADIO VERr X.XX.XX »—
0. Logout
1.Alerm / Status
2. Performance Monitor
3. Provisioning Data
4. System Configuration
5. inventory Data
6. Relay I ste Keeping
7, Maintenance
Enter Selection :
2 Press the “7" key for Maintenance and press the “Enter” key,
Enter Selection : 7
- Maintenance -—
1. MAINT Mode (OFF)
2. Control
3. Reset CPU
4. Set Calendar
5. Password Setting
6. Program Download
Enter Selection : 4
-— Set Calendar -—
Enter Year I 2003
Enter Munth : 10
Enter Day : 28
Enter Hour : 18
Enter Min : 20
Enter Sec : 40
Are You Sure ? (YIN) : V
Success ll
3 Press the “4" key for setting the Set Calendar and press the
“Enter” key,
4 Set all calendar items according tn display of the LCT,
5-1 3
SETTING, CONTROL AND MONITORING WITH LCT ROI-504322
chart 5-2 Date and Time Setflng (Cont‘d)
Seep Procedure
5 When prompted “Are You Sure? (Y/N)”, press the “Y“ and
press the “Enter” key,
6 After setting the time, proceed to Chm 5-3 for the Provisioning
setting.
5-14
Rorsowzz SETTiNG, CONTROL AND MONITORING WITH LCT
5.5 Provisioning Setting
Chart 5-3 Provislcning Setting
This chart describes the procedure for setting the provisioning data.
sup Procedure
1 Press the “ESC” key to go back to the following menu,
—- NEC PDH RADIO VERr X.XX.XX N-
0A Logan!
1. Alarm I status
2. Perlormlnce Monitor
3, Prvvisianing Data
4. System Configuration
5. inventory Dan
6. Relay! House Keeping
7, Maintenance
Enter Selection :
2 Plus the “3“ key for Provisioning Data and press the “Enter‘
key.
-— Provisioning Data —-
1i Display Current Daia
2. Set Provisioning Data
Enier Selection :
Following is an explanatian of each item of Provisioning item.
' Display Current Dam
Selects to display current provisioning data.
- Set Provisioning Dam
Selects to set provisioning data.
3 Press the “1" key to display provisioning current data,
5-15
SETTING, CONTROL AND MONITORING WITH LCT ROISMSZZ
5-16
Chart 5-3 Provisioning Setting (Conl’d)
step Procedure
--- Provisioning Data -»-
LDisplay Current Data
2.Set provisioning Data
Enter selection : 1
Display current Data ---
Main INTFC -"
Channel Usage (CHOl—OB) : Hfiwfiflflt
«THUS-16) : *-»“--*
Bipolar code (CHM—04) : ~
(cans-ca) : —
(mos—12) : AMI
(ems-16] : 5825
Line Length (CHOLM) -
(CH05~OB)
($0942) ; 13346“: ( we Elm)
(ems-ls) ; 2654995: ( al—lzlm)
Next. Date 7 (Y/N) : y
ee- Main m'mc --—
AIS Generated Report (CHM-DE) : ”MM“
(cans—16) : ~--"--*
ms Received Report (CHGLOS) : “NH“
(CH09—16) '. ’--’*>-*
Next Data ? (‘I/N) = Y
———— sc Assignment w-
RS232C setting : Not Used
Vll-l setting : DSCl
vn—l Direction Type : Contra-directional
Vll-z Setting : nscz
V11-2 Direction Type : contra-directional
Next Data 7 (Y/N) : y
_,_ mp ...
AIS Activation condition : LDF or High BER
AIS Activation Delay Time 1 Include
mm: Tx PWR -1sdB )-l
ATPC Maximum pwn can «2
ATPC Minimum pm —23d.E
Rx Threshold —ssd.Bm
Additional MT : eds
TRP ALM Mode : HOLD
fl— provisioning nata ---
1.Disp1ay Current Data
2.Set provisioning Data
Enter Selection :
Notes: t1. Indicate: when the MI‘PC is seleexed in system configuration.
ta. Indicate: when theATPC is selected in system configuration,
ROI-504522 SETTING, CONTROL AND MONiTORING WITH LCT
chart 5-3 Provisioning Setting (Conl’d)
Step Procedure
4 Press Lhe “2” key and press the “Ema" key,
--- Provisioning Data ---
1 . Display Current Date
2. Set Provisioning Data
Enter Ssisdion : 2
--- Set Provisioning Data _
1. Main / Lan Signal configuration
2. BER Threshold
4. SC Assignment
5. MTPC TX PWR ........ ‘1
s. ATPC Range ........ ‘2
B. RX Threshcld
9. Additional KIT
10. TRP ALM Mode
13. Channel Usage Error
16. A15 Activadan Condition
17. A18 Activation Deiay Time
18. AIS Generated Report
19. AS Received Report
Enter Selection :
Notes: Setting items displayed an the LCT depend on setting
condition of “System Configuration’fl
*l.Di.vaays when the WPC is selected in system
configuration.
”2. Displays when the ATPC is selected in system
configuration.
5 Press the “1" key for setting the Main Interface setting and press
the “Emef‘ key. Then sales! the channel numbsrto be set,
Note: Applies only to 8/16 X 1.5 MB 1+0 system.
LAN (Main /ws ISC) function
1, Used
2. Not Used
Current Setting : 2
Enter Selection ([RET]=No Change) : 2
6 Press the “Enter” key when LAN is not provided,
5-1 7
SETHNG, CONTROL AND MONITORING WITH LCT ROI-804822
5-18
chart 5-3 Provisioning Selling (Cont’d)
Step Procedure
- Main Interface Setting —-
— 01-101 Usage —-
1. Used
2. Not Used
Current Setting : 1
Enter Selectiun ([RET] = Na Change) :
The main channel signal to be used is selected from the
following items
Used: When the 1.5 Mbps signal is applied, select the
“Used" in corresponding channel.
Not Used : When the 145 Mbps signal is not applied select the
"Not Used” in cmresponding channel.
7 After setting, press the “Enter” key for continue other channels,
—- CHM-O4 Bipolar Code Select --
1. AW
2. 5525
Current Setting : 1
Enter Selection ([RET] = No Change) : 2
Set AMI or BSZS and line length fir each 4 CH block,
8 Press the “2” key and press the “Enter” key,
-- CHM-04 Llne Length Select ---
1. 0-133fl( 0- 40m)
2. 133 - 266fl ( 40 - 81m)
3. 266 - 39m ( 81 - 121m)
4, 399 - 533k (121 ~ 162m)
5. 533 - 655ft (162 - 199m)
Current Setting : 1
Enter Selemion (IRETl = No Change) : z
Set AMI ur BSZS and line length for each 4 CH block
9 Afi/er setting, press the “Enter” key to go back to the menu
shown in step 4,
ROI-504522
SETTING, CONTROL AND MONITORKNG WITH LCT
Chart 5-3 valslonlng Setting (Cont’d)
Step Pronedure
10 Press the “2” key for setting the BER Threshold and press the
“Enter” key,
v-- BER Threshold —
1, High BER
2. Low BER
Enter Seleclion : 1
11 Press the "1" key and “Enter” key for sening the High BER
threshuld level,
-— High BER M
1. 35-4
2. SE6
3. 3E-6
Current Semng : 1
Enter Selectlon (lRE‘I‘l = No Change) :
12 After setting the High BER, press the “Enter" key,
13 Press the “2“ key for setting the BER Threshold and press the
“Enter” key,
-~- BER Threshold —
11 High BER
2. Low BER
Entersalecflon : 1
14 Press the “2” key for setting of Low BER threshold,
. 3542
Current Setting : 2
Enter Selection (lREfl = No Change) :
15 Press the “Enter” key, the menu shewn in step 4 is displayed,
16 Press the “4" key for setting the SC Assignment and press the
“Enter” key,
5-1 9
SETTING, CONTROL AND MONITORlNG WITH LCT ROI-504822
5-20
Chart 5-3 Provisioning Setting (Cont’d)
Step
Procedure
-- Rszazc Setting —-
0. Not Used
1. DSC1
2. 0302
Current Setting : 0
Enter Selectlon ([RET] = No Change) : 1
17
18
SC Assignment sets Used/Not Used for service channel and
signal assignment. As service channel, two digital Vll (9.6K)
signals, two digital Vll (64K) signals and one CLSTR
alarm‘ channel can be used
SC items which are not assigned for Main interface appear at
No.1 and No.2.
Notes: I. If VII (64k) sub intetfacz is mounted, the two VII
channels can be used either 64k or 9.6k. But in
case 9.6]: is used, "contra directional" should be
selected as clock direction.
2. "‘ OptionaL
Afier setting, to go back to the menu shown in step 4,
Press the “5” key for setting the M’I‘PC TX PWR and press the
“Enter” key,
MTFC TX PWR
Current (—23 to (ME) :
Enter Saleclion (min = No Change) :
19
MTPC TX PW'R sets the transmission power in MTPC
operatinn. If the attenuation is set to 0 dB, maximum output
power is obtained. The level is not indicated in the ATPC
mode,
The MTPC range depends channel capacity as
8 x LSM'B 1—23 dBdeB system.
16 ><1.5MB1420 dB to 0 dB system.
Afier setting, press the “Enter” key to go back to the menu
shown in step 4 is displayed,
ROI-804822
SETTING, CONTROL AND MONITQRENG WITH LCT
Chart 54 Provlslonh‘lg Semng (Cont’d)
snap Procedure
20 Press the “6” key for setting the ATPC Range and press the
“Enter” key,
-— ATPC Maximum FWR ---
Current «23 lo 063) : 0
Enter Sale-Alon ([RE11 = Na Change) :
-— ATPC Mlnlmum PWR —-
Current (-zs lo [MAX]dB): 40
Enter Selection ([RET] = No Change) :
ATPC Range sets the maximum or minimum transmission
power during ATPC operation. [film ATPC Maximum PWR
is set to 0 dB, the maximum output power is obtained. In the
MTPC mode, ATPC menu will not appear.
Nate: Example of ATPC setting.
Where ATTC MMUM PWR quTPC Range is set
to 0 dB, ATPC MINIMUMPWR is set to -10 dB and
RX Threshold ta ~60 dBm. In this case, if RX level is
smaller than 450 dBm, monitor/control is performed
with the interval uf8 msect RX level is monitored in 1
dB step, and TX output is controlled in 1 dB step.
However; afixed hysteresis of 5 dB referred to the RX
Threshold is implemented farAT PC operatian,
Example: IfRX Threshold is set to -60 dBm, no output
control is made unless the RX level goes below —60
dBm or goes above -55 dBm, so that the receive level is
maintained within -60 to -55 dBm.
-55 dB!“
5 dB
(ATPC RX LEVEL
HYSTERESIS)
-60 dBm
(RX THRESHOLD
LEVEL)
21 Afier setting, the menu Shawn in step 4 is displayed,
5-21
SETTENG, CONTROL AND MON|TORING WITH LCT R0|sn4szz
Chart 50 Provlslonlng setting (Cont’d)
Step Procedure
22 Press the “8" key for setting the RX Threshold and press the
“Ema key,
-— RX Threshold—
Current (40 a, scam) : -55
Enter Selectlan ([RET] = No Change) :
RX Threshold sets the threshold value of receiving level.
23 Afier setting, the menu shown in step 4 is displayed,
24 Press the “9” key for setting the Additional ATT and press the
‘Enter" key,
--- Additlona! ATT —-
Current (0 to 5113) : 0
Enler Selection (lRETj = No Change) ‘
The additional ATT is a span attenuator that is used to reduce
the transmit power like in cases where the transmission length
is short. First, the transmit output power is adjusted by setting
the M’l’PC TX Power, If the MTPC TX Power setting is
insufificient, then set the Additional ATI‘. The available
setting range is from 0 to 5 dB.
25 Afier setting, the menu shown in step 4 is displayed,
26 Press the “1", “0” key for setting the TRP ALM Mode and press
the “Enter" key,
—-— TRP ALM Mods —
1. MAX Hold
2, MIN Hold
3. Held
Current Settlng : 3
Enter Selection ([RET] = No Change) :
5-22
ROI-504522
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 lest. This function
is net used when the equipment is set in MTPC mode and is
not displayed.
MAX Held : Selects this to control the TRP output level for
the ATPC Maximum PWR setting level.
MIN Held : Selects this to central the TRP output level for
the ATPC Minimum PW'R setting level.
Held: Selects this to keep the TRP to output level to
maintain the level at the time of failure has occurred.
27 Afier entering number press the “Enter” key, the menu shown in
step 4 is displayed,
28 Press the “l”, “3” key for setting the Channel Usage Error and
press the “Enter” key,
Note: Applies only to 8/16 X 1.5 m system.
-- Channel Usage Error —
1. Report
2. Not Report
Current Setting : 1
Enter Selection (men = No Change) :
This item sets the whether Main Interface Usage alarm is
displayed, or it does not displayed.
Report: In Main Interface Setting item, when 15 MB bipolar
signal is inputted into the channel which has chosen
“Not Used”, alarm is displayed.
Not Repurtzln Main Interface Setting item, when 1.5 MB
bipelsr signal is inputted into the channel which
has chosen “Not Used", alarm is not displayed.
Note: The alarm afChamzeI Usage Ermr is displayed on the
ChanneI Usage Error item anIarm/Status. And the
WP ALM indicator on the firm! of the MDP is
lighted.
29 After setting, the menu shown in step 4 is displayed,
5-23
SETTING, CONTROL AND MONITORING WlTH LCT 5101304522
Chart 5-3 valslonlng Settlng (Cont'd)
step Procedure
30 Press the “I”, “6" key for setting the AIS Activation Condition
and press the “Entef‘ key,
—- AIS Actlvatlon Condition -~
1. LOF or ngh BER
2, LOF
Current Setting : 1
Enter Selection ([RE1] = No Change) :
AIS Activation Condition sets the whether AIS signal for min
1.5 MB is by LOF, High BER or both alarm ennditions.
LOF or High BER:
When the High BER or LOF ALM is occurred, Main
1.5 MB AIS signal is generated
Note: Setting pain! of High BER ALM can be set by
BER threshold item in 5 x 10-4 m 1 x 147“.
LOP: When the LOF ALM is occurred, Main 15 MB AIS
signal is generated,
31 Afier setting, the menu shown in step 4 is displayed,
32 Press the “I", “7” key for setting the AIS Activatiun Delay Time
and press the “Enter" key,
-— AIS Activation Delay Tlme —
1. Btcluda
2. Include
Current Setting : 1
Enter Selection ([RET1 = No Change) :
AIS Activation Delay Time sets the whether AIS signal
generation for main 1.5 MB has delay time or it has not.
5-24
ROl-So4822
SETTING, CONTROL AND MONITORING WITH LCT
Chart 5-3 Provisioning Setting (Cont’d)
Step Procedure
33 Afier setting, the menu shown in step 4 is displayed,
34 Press the “l”, “8” key for setting the AIS Generated Report and
press the “Enter“ key,
-- AIS Generated Report —-
on Select (CHM-05) : s
w- AIS Generated Report —-
1. Report
2, Not Report
Current Setting : 1
Enter Selection ([RET]=ND Change) :
AIS Generated Report sets the whether AIS Sig-tat generation
for min 1.5 MB is reported or not reported.
Note .' CH Select (CHM-08) for 8 X 1.51mi system
CHSelect (CH01-16)for 16 X 1.5m system
35 Afier setting, the menu shown in step 4 is displayed,
36 Press the “l”, “9” key for setting the AIS Received Report and
press the “Enter” key,
—— AIS Received Report -—
CH Select (CHM-08) I E
-— AIS Received Report ---
1. Report
2. Not Report
Current Setting : 1
Enter Selection (iRET‘J=No Change) :
AIS Received Report sets the whether AIS signal generation for
main 1.5 MB is reported or not reported
Nate : CH Select (CHOI—Ofljfiars x 1.5MB system
CHSelzct (CH01-16)fi1r16 X 1.5MB system
37 Afier setting the Provisioning data, pmceed to Chart 5-4 for the
uptional relay house keeping setting, as required Otherwise,
press the “ESC” key tn gn back to the menu shown in step 1‘
5-25
SETTING, CONTROL AND MONlTORING WlTH LCT ROI-504822
5.6 Relay/House Keeping Setting
5-26
Chart 5-4 RelayIHouss 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 chain is to be performed, ii‘required.
Step Procedure
1 Press the “ESC” key twice to go back to the folluwiug Main
menu,
-- NEC PDH RADIO VER. XXXXX ——
. Lugout
. Alarm / Status
. Performance Monitor
. Provisioning Data
. System Configuration
. Inventory Data
. Relay I House Keeplng
. Maintenance
nter Setectlon :
Nmmhwmao
2 Press the “6” key for Relay/House Keeping and press the
“Enter" key,
Enter Selection : 6
— Relay/ House Keeping --
1. Display Current State
2. Relay Configuration
3. Output Control
Enter Selection :
The relay configuration setting and alarm output selection is
explained below.
Display Current State
Selects to display House Keeping current state.
ROI$04822
SETTING, CONTROL AND MONITORING WITH LCT
chart 5-4 Relay/House Keeping Settlng (Cont’d)
Step
Procedure
Press the “1" key and press the “Enter" key to display Relay!
House Keeping Current state,
—- Dlsalay Current State —-
HK-IN1 HKalNZ HK—INS HK-lN4 HK-lNS HK-ING
Open Open Open Open Open Open
HK-OUT1 HKOUTz HK—OUT3 HK~OUT4
On Off Off Off
HK—OUT appears, only when relay output is assigned.
4 Press the “2“ key for setting the Relay Configuration and press
ll EEK—OUT 1/2/3/4 Enable
the “Enter” key,
Relay Configigtion
Eleven (ll) relays are provided to the parallel slams/control
outputs. The relays from RM to RL3 are fixed as MAINT, PS
and CPU alarm and are not be able to change the setting. The
relays from RL4 to RL7 are assigned for equipment alarm
outputs by default value. The relays from RL8 to RLII are
defined as HK CONT outputs by defiult value. The relays
RLS to RM] are possible to assign as alarm outputs instead
of HR CONT outputs as shown in the table below. The alarm
items which are assignable alarm output through RL4 to
KL] l are referred to Table 242 in chapter 2 of Operation.
HK—OUTI
2, HK—OUT 1/2/3 Enable
HK—OUT]
3. HK-OUT 1/2
Enable
HK—OUTI
4. HK—OUT 1
Enable
HK—OUTI
5. HK—OUT
Disable
ALM
Km to RM] are Form-C relays. In the normal or control 06
conditions, between COM and NC terminals of the relays
makes and between COM and NO terminals breaks. In the
alarm or control on conditions, between COM and NC
terminals of the relays breaks and between COM and NO
terminals makes.
5-27
SETTING, CONTROL AND MONITORING WITH LCT ROI-804822
5-28
chart 5-4 Relay/House Keeping Settlng (Conl‘d)
step
Procedure
\,:g NC (Normally Closed)
COM (Common)
‘———0 NO (Normally Open)
(Form-C) Note:Thz relay is ratedat 0,211.
Ifihe four HK control output are required, press the “1" key and
press the “Enter” key,
—- Relay Conflguratlon -—
1. HK-OUT 112/314 Enable
2. HK-OUT 11213
El HK-OUT 1/2
4. HK-OUT 1
5. HK-OUT
Enlsr Selection ([RE'l] = No Change) : 1
Enable
Enable
Enable
Disable
5 Then, select the number corresponding to the desired alarm
name,
RL01 RLOZ RLOS RLD4 RL05 RL06 RLUT RLOS RLDS RUG RL11
HKAOUTI — — — — — — - — - — HK
HK—OUTZ - - ~ - - - - — 7 HK -
HK—OUTS - - - - — A - - HK — —
HK-OUT4 — — - — — - — HK - - —
RLD1 RLOZ RL03 RL04 RLU5 RLUE RL07 RL08 RL09 RL10 RLH
MAINT OuI Mask Mask Mask Mask Mask Mask HK HK HK HK
PS ALM 1 — Oul — — - — — HK HK HK HK
PSALM 2 - Out — — — — , HK HK HK HK
CPU ALM — — Out — — — - HK HK HK HK
1.TRP ALM1 -— — — Out — - — HK HK HK HK
2.TRP ALMZ — - — Out — 7 — HK HK HK HK
3.MDF ALM1 - 7 — — Out — — HK HK HK HK
ALMDP ALMZ -— - — — 0m — - HK HK HK HK
Enler Selection([REfl=No Change):
I___.___.J
displayed when HK-OUT are
seleded to enable
ROI-804522
SETTING, CONTROL AND MONITORING WITH LCT
Step
Chart 5-4 Relay/House Keeping Selling (Cont‘d)
Procedure
Mask : Indicates that no alarm is issued at Maintenance.
Out : Indicates that an alarm is issued from the corresponding
relay,
— : Nu relation
HK : Indicates that the Relay is assigned for BK control.
Note: While the CPU is initialized by pressing the RESET
switch, alarm(s) is in normal conditions. Afier
initialization, the alarm informaiion is pmperly
pmvided through relay contacts.
~-- Relay Configuraflon —-
4A RLD4 (Out)
5. mos (Out)
6. RLOE (Out)
7. RL07 (Out)
3. mm (Out)
9. RLDQ
10. RL10
1 ‘I . RL1 1
Enter SslefllofldRETFNo Change):
Notes: li "Out" is appended to a relay that hay already been
assigned to the alarm, selecting it unassigns the alarm
to the relay.
2. If "Are You Sure? (le) " is displayed, press the "Y" key.
Otherwise, it is not registered.
5-29
SETTING, CONTROL AND MONITORING WITH LCT ROI—304822
Chart 5-4 Relay/House Keeping Settlng (Cont‘d)
Step Procedure
6 If required, press the “3" key to central external equipment
connected to the relays assigned as HK—OUT,
-—- Output Control —
1. HK-OUT1 (CONT Off)
2. HK-OUT2 (CONT Off)
3v HK-OUTS (CONT On)
4A HK-OUT4 (CONT 0")
Enter Selection: 1
' Output Control
This fimcu'on can be used to remotely control external
apparatus in the station (c.g. A/C (an/oft).
CONT Off:
COM and NC terminals ufrelay are connected.
CONT On:
COM and NO terminals of relay are connected
Notes: 1. Output control item is displayed only when the HK-
OUT Enable is selected in the relay configuration
{step 4).
2. A setup will be cleared ifapower supply is turned
0177
7 After setting the Relay/House Keeping setting, press the “ESC”
key to go back to the Main menu.
5-30
30 pages
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