Antenna Cabling - Nokia Flexi BTS Series Quick Manual

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Grounding
Grounding
 
 
Cabling rule for EAC, LMP, TRS, and SYNC
Cabling rule for EAC, LMP, TRS, and SYNC
3
3
Optical transmission cabling (SFP)
Optical transmission cabling (SFP)
4
4
5
5

Antenna cabling

Antenna cabling
 
 
The optical cable connectors are cleaned.
The optical cable connectors are cleaned.
The optical cable is properly installed and the minimum bending radius is not violated.
The optical cable is properly installed and the minimum bending radius is not violated.
Dou
Double
ble
che
check
ck
that
tha
1. Connect the grounding cable to the grounding
1. Connect the grounding cable to the grounding
point
po
int
and
an
d
scr
screw
ew
it in
it in
with
wit
h
2.
2.
(Optional
(Opti
onal) Se
)
Secure
cure
the
the
1. Remove the IP seal.
1. Remove the IP seal.
2. Pu
2.
Put the
t the
3. Push the connector seal firmly in place.
3. Push the connector seal firmly in place.
Clean with swab or 
Clean with swab or 
s
s
w
w
i
i p
pe
e
w
w
i
i
t
t
h
h
a l
a
lc o
c
oh o
h
ol .
l .
3
3
NOTICE 
NOTICE 
: Make sure that
: Make sure that
the optical cable connectors
the optical cable connectors
have been cleaned.
have been cleaned.
t
t
t
h
h
e
e
correc
cor
rect
t
opt
optica
ical
l
int
interf
erface
Cabling
Cabling
6
6
M5
M5
(torx
(to
rx
25)
25)
screw
scr
ew.
.
cable wi
cabl
e
with a
th a
cabl
cable
e
tie
tie
.
.
cable fir
cabl
e
firmly
mly
in
in
(for
(for
LMP
LMP
and
and
1. Remove the IP seal
1. Remove the IP seal
2.
2.
Ins
Insert
ert
the
the
SF
SFP
P
3.
3.
Co
Conn
nnec
ect
t
the
the
opti tica
op
4
4
.
.
Push the connector seal firmly in place.
Push the connector seal firmly in place.
5
5
. Route the cable to the left and secure it with
. Route the cable to the left and secure it with
a
a
dedicated NSN strain relief.
dedicated NSN strain relief.
screwdriver.
screwdriver.
NOTICE 
NOTICE 
:
:
Use only
Use only stra
always route the cables leftwards.
always route the cables leftwards.
NOTICE 
NOTICE 
: Do not bend optical cables beyond the minimum
: Do not bend optical cables beyond the minimum
radius of 
radius of 
:
:
-
-
70 mm
70 mm
(2 (2.7 .76
6
- 50 mm (1.97 in.), when cable diameter is 5 mm (0.20 in.)
- 50 mm (1.97 in.), when cable diameter is 5 mm (0.20 in.)
3
3
ace
is
is
instal
ins
talled
led
.
.
 
 
TRS
TRS t
till i
ill
it cli
t
clicks)
cks)
.
.
.
.
transc
tra
nsceiv
eiver er.
.
cal
l
cabl ble.
ca
e.
U
U
s
s
e
e
a
a
T
T
2
2
0
0
straight or left-be
ight or
left-bent optical cab
nt optical
in in.) .),
,
when
wh
en
ca
cabl ble
e
di diam
amet eter
1. Remove the covering caps.
1. Remove the covering caps.
2. Connect antenna cables
2. Connect antenna cables
3
3
.
.
T
T
i
i
g
g
h
h
t
t
e
e
n
n
t
t
h
h
e
e
c
c
a
a
b
b
l
l
e
e
s
s
cables and
les and
er
is
is
7
7
mm
mm
(0 (0.2 .28
8
in in.)
.)
.
.
t
t
o
o
1
1
.
.
2
2
N
N
m
m
(
(
0
0
.
.
8
8
9
9
l
l
b
b
f
f
t
t
)
)
.
.
-7-
-7-

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