Microwave
radio
relay
link
ZENITH
80
30/52
1.2
3.11
SFP
OPTIONAL
MODULES
ODU
can
be
extended
using
optional
SFP
modules.
We
recommend
to
use
Finisar
modules,
which
were
tested
with
ALCOMA
links.
SFP
module
replacement
is
possible
only
in
ALCOMA
production
plant.
1000Base
‐
LX
Singlemode
(1310
nm)
1000Base
‐
SX
Multimode
(850
nm)
1000Base
‐
BX
WDM
Singlemode
(TX
1310
nm
–
RX
1550
nm)
1000Base
‐
BX
WDM
Singlemode
(TX
1550
nm
–
RX
1310
nm)
Figure
21
Optional
SFP
modules
Modules
can
be
installed
only
to
ODUs
equipped
with
special
connector
–
see
the
following
picture.
Connector
enables
safe
connection
of
metallic
or
optical
interface
regarding
on
used
SFP
module
type.
CAUTION
Observe
the
general
rules
for
work
with
optical
cables,
especially
care
about
cleanness
of
optical
connectors.
Use
safety
cover
for
optical
interface
when
manipulate
with
SPF
module.