Physical
Description
Figure
1-15
Universal
Serial
Port
Adapter
The
router
FSIP
end
of
all
universal-type
adapter
cables
is
60-pin
plug
that
connects
to
the 60-pin
port
receptacle
on
the
FSIP The
network
end
of the cable
is
an industry-standard
connector
for the
type of
electrical
interface
that
the cable
supports
DB-25
for
EIA/TIA-232
and
EIA-530 DB-37
for
EIAJTIA-449
DB-15
for
X.21
or
standard
V.35
block
connector
For most
interface
types
the
adapter
cable
for
DTE
mode
uses
plug
at
the
network
end
and
the cable
for
DCE
mode
uses
receptacle
at
the
network
end However
V.35
adapter
cables
are
available
with
either
V.35
plug
or
receptacle
for
either
mode
and EIA-530
is
available
only
in
DTE
mode
with
DB-25
plug
Factory-installed
4-40
thumbscrews
are standard
at
the
network
end
of
all
cable
types
except
V.35
metric
conversion
kit
with
M3
thumbscrews
is
included
with
each
cable
to
allow
connection
to
devices
that
use metric
hardware
The FSIP
is
shipped
from
the
factory
with
two
or four
dual-port
adapters
installed
Additional
port
adapters
are available
as
spares
so
that
you
can
replace
one
that
fails
however
you
cannot
upgrade
afour-port
FSIP
to
an
eight-port
by
adding
port
adapters The
four-port
FSIP
is
manufactured
with
only
one
four-port
module
and
processor
For
port
adapter
replacement
instructions
refer
to
the section
Removing
and
Replacing
Serial
Port
Adapters
in
the chapter
Maintaining
the
Router
The
appendix
Cabling
Specifications
provides
adapter
cable
pinouts
However
because
the
FSIP
uses
special
high-density
port
that
requires
special
adapter
cables
for
each
electrical
interface
type
we
recommend
that
you
obtain
serial
interface
cables
from
the factory
El
-G.703/G.704
Port
Adapter
The
FSIP El-G.703/G.704
port
adapter
see
Figure
1-16
connects
the Cisco
7513
with
2-Mbps
leased-line
services
The
interface
eliminates
the
need
for
separate
extemal
data
termination
unit
to
convert
standard
serial
interface
such
as
V.35
to
G.7031G.704/G.732
interface
Figure
1-16
FSIP E1-G.703/G.704
Port
Adapter
//
%J
LJ/
The FSIP
can
be
configured
to
support
up
to
eight
El -G.703/G.704
ports
four
ports per
module
two
modules
per
FSIP
FSIP bandwidth
can be
allocated
by
the
user and
the
maximum
aggregate
bandwidth
per four-port
module
is
16
Mbps
full
duplex
We
recommend
that
you
leave
one
port
on
each
module
shut
down
to
avoid
exceeding
this
6-Mbps
maximum
per
module
Each
of the four
interfaces
can
operate
up
to
2.048
Mbps
which
potentially presents
load
greater than
16
Mbps
full
duplex
if all
four
interfaces
are configured
Eight
E1-G.703/G.704
ports can
be
supported
up
to
the
i6-Mbps
aggregate
bandwidth
capability
however
it
is
not possible
to
simultaneously
support
eight
E1-G703/G.704
ports
at
100-percent
peak
bandwidth
utilization without
exceeding
the
16-Mbps
maximum
per
module
1-26
Cisco
7513
Hardware
Installation
and
Maintenance
Summary of Contents for 7513 Series
Page 1: ......
Page 11: ...Cisco 7513 Hardware Installation and Maintenance ...
Page 121: ...Site Log 2 56 Cisco 7513 Hardware Installation and Maintenance ...
Page 162: ...Troubleshooting the Processor Subsystem 4 10 Cisco 7513 Hardware Installation and Maintenance ...
Page 266: ...Interface Processor LEDs B 16 Cisco 7513 Hardware Installation and Maintenance ...
Page 270: ...C 4 Cisco 7513 Hardware Installation and Maintenance ...
Page 288: ...18 Cisco 7513 Hardware Installation and Maintenance ...