ALCOMA a.s. AL24GMPBDP Benutzerhandbuch
CONTENTS
page
1.
INTRODUCTION .................................................................................................................................1
1.1
B
ASIC DATA
........................................................................................................................................................... 3
2.
DESCRIPTION OF THE LINK .................................................................................................................5
2.1
TX
POWER REGULATION
.......................................................................................................................................... 7
2.2
P
ROTECTED TERMINAL BOX
...................................................................................................................................... 7
2.2.1
Input Connectors........................................................................................................................................... 9
2.2.2
Output Connectors...................................................................................................................................... 10
2.2.3
Indication .................................................................................................................................................... 11
2.2.4
Jumpers ‐ without function for the S‐STP Cat7 cable .................................................................................. 11
2.3
T
HE
ODU
O
UTDOOR
U
NIT
.................................................................................................................................... 12
2.3.1
Input Connectors......................................................................................................................................... 13
2.3.2
Indication .................................................................................................................................................... 15
2.3.3
Rotary function switch ................................................................................................................................ 15
3.
INSTALLATION INSTRUCTIONS .........................................................................................................16
3.1
E
VALUATION OF
S
UITABLE
P
LACEMENT
..................................................................................................................... 16
3.2
P
LACEMENT OF THE ANTENNA ON A SUPPORT CONSTRUCTION
....................................................................................... 16
3.3
D
UAL
P
OLARIZATION
OF
RADIO
LINK
...................................................................................................................... 18
3.4
L
OCAL FREQUENCY
C
OORDINATION
.......................................................................................................................... 19
3.5
R
ADIATOR INSTALLATION
....................................................................................................................................... 19
3.6
I
NSTALLATION OF THE
A
NTENNA
S
YSTEM
.................................................................................................................. 21
3.7
RADIO LINK
I
NSTALLATION
...................................................................................................................................... 22
3.7.1
The AL2‐xx/ME antenna type (also for the AL1‐xx/ME)................................................................................ 1
3.7.2
The AL3‐xx/MP antenna type (also for the AL4‐xx/MP).............................................................................. 23
3.8
G
ROUNDING
....................................................................................................................................................... 25
3.9
M
ANIPULATION WITH THE
U
SER
S
PACE
C
OVER
.......................................................................................................... 26
3.10
I
NSTALLATION OF INTERCONNECT
C
ABLE
................................................................................................................... 27
3.10.1
The procedure during installation of ACOME cable type Cat 7 S‐STP ......................................................... 27
3.11
O
PTIONAL
SFP
MODULES
...................................................................................................................................... 29
3.12
I
NSTALLING AN OPTICAL CONNECTOR
MOLEX
106059 .............................................................................................. 30
3.13
B
EFORE
P
UTTING THE RADIO LINK
I
NTO
O
PERATION
.................................................................................................... 31
3.14
A
CCESSORIES
....................................................................................................................................................... 31
4.
SETTING OF THE RADIO LINK AND ITS COMMISSIONING ..................................................................33
4.1
ANTENNA
P
OINTING
.............................................................................................................................................. 33
4.1.1
Pointing Procedure:..................................................................................................................................... 34
4.1.2
Rough Adjustment ...................................................................................................................................... 34
4.1.3
The pointing of radio link with the AL2‐xx/ME (also for AL1‐xx/ME).......................................................... 35
4.1.4
The pointing of radio link with the AL3‐xx/MP antenna (also for the AL4‐xx/MP antenna)....................... 36
4.2
C
HANGE OF
P
OLARIZATION
.................................................................................................................................... 37
4.2.1
ME type antennas ....................................................................................................................................... 37
4.2.2
MP type antennas ....................................................................................................................................... 38
4.3
C
HECKING OF
P
OINTING
........................................................................................................................................ 38
4.4
C
ONTROL
C
ALCU
LA
TION
....................................................................................................................................... 40
4.5
D
IRECT
C
ONNECTION OF
A
M
ONITORING
PC............................................................................................................. 41
5.
OPERATION INSTRUCTIONS .............................................................................................................43
5.1
O
PERATION
......................................................................................................................................................... 43
5.2
S
PECTRAL
A
NALYZER
............................................................................................................................................. 44
5.3
E
MERGENCY
C
ONDITIONS
...................................................................................................................................... 45
5.4
R
EPAIRS
............................................................................................................................................................. 45
5.5
E
ND OF
O
PERATION
–
EC
OLOGICAL
L
IQUIDATION
....................................................................................................... 45
6.
RADIO RELAY LINK PARAMETERS 24 GHz .........................................................................................46
6.1
F
REQUENCY PLAN
................................................................................................................................................. 46
6.2
M
ODULATION
,
T
HRESHOLD
S
ENSITIVITY AND
T
RANSFER
C
APACITY OF THE
ZENITH
24 ..................................................... 50
6.3
T
ECHNICAL PARAMETERS
....................................................................................................................................... 52
6.4
A
NTENNA
S
YSTEMS
.............................................................................................................................................. 53
7.
SAFETY CHECK .................................................................................................................................54
8.
ENVIRONMENT................................................................................................................................55
8.1.1
Operation .................................................................................................................................................... 55
8.1.2
Transport and Storage ................................................................................................................................ 55
9.
MAIN EQUIPMENT DIMENSIONS .....................................................................................................56