
1-2 Introduction
SG2440 Installation and Operation Manual
Figure 1-2 illustrates an open SG2440 telecommunications optical node:
Figure 1-2
SG2440 — open
-20dB
-20dB
-20dB
REFER TO
MANUAL FOR
FUSE VALUES
-20dB
PORT
3
FTEC
PORT
1
L
P
FP1
INPUT
E MB LED IN MEXICO
+5V
+24V
STATUS
MONI TOR
JXP
H
L
-20dB
P
F
IL
C
S
RP3
F
RP1
JXP
RESPRESP
STATUS MONI TOR
FP2
INPUT
JXP
C
S
I
L
JXP
H
-20dB
JXP
FWD EQ
FWD EQ
FWD EQ
FWD EQ
SG2440-
JXP
PORT
4
L
H
-20dB
JXP
RP4
F
P
L
S
C
I
RP2
-20dB
I
S
C
L
F
P
L
JXP
H
FTEC
PORT
2
STATUS
MONI TOR
AUTO
MAN
MAN
CONTAINS PARTS
AND ASSEMBLIES
SUSCEPTIBLE TO
DAMAGE BY
ELECTROSTATIC
DISCHARGE (ESD )
CAUTION:
TCU
Base
Lid
SG2440 features include:
Standard, redundant, segmented, and frequency band split with redundant option for
750 MHz and 870 MHz forward passband using up to three optical receivers
Single, redundant, and split standard 40 MHz return using up to two analog or 1X digital
return optical transmitters.
Split, split redundant, and segmented standard 40 MHz return passband using up to two 2X
digital return optical transmitters
Four independent RF outputs
Ingress switching capability through manual or headend control
Redundant powering capability without the need for additional interconnect cable
15 Amp power passing
Comentarios a estos manuales