ADC Campus-REX2 RS Manuale Utente
Chapter 8 - Internetworking and Management Overview
120
Campus-REX2 RS Interface Card User Manual
C
OMPOSITION
OF
A
C
AMPUS
-RS S
YSTEM
Campus-RS products accommodate a wide range of network interfaces and
access speeds in a single platform solution. A Campus-RS system comprises
these primary elements:
access speeds in a single platform solution. A Campus-RS system comprises
these primary elements:
•
Campus-RS desktop unit—The desktop unit provides a DSL (WAN)
interface that connects to a line unit (DSL interface) in a Campus-Star
chassis or back-to-back with another desktop unit DSL interface. You
can then install any of the customer interface cards listed on
interface that connects to a line unit (DSL interface) in a Campus-Star
chassis or back-to-back with another desktop unit DSL interface. You
can then install any of the customer interface cards listed on
for
the customer-side network connection.
•
Campus-Star chassis—This chassis or concentrator provides aggregation
for up to 14 DSL line connections. Each line connection is made using a
DSL line unit that connects to a DSL line unit in another Star Chassis or
to the DSL interface of a desktop unit. You can then install any one of the
customer interface cards listed below to complement each DSL line unit
in the chassis for the customer-side network connection.
for up to 14 DSL line connections. Each line connection is made using a
DSL line unit that connects to a DSL line unit in another Star Chassis or
to the DSL interface of a desktop unit. You can then install any one of the
customer interface cards listed below to complement each DSL line unit
in the chassis for the customer-side network connection.
You can install a Campus-RS Management Unit (CMU) into the chassis
for SNMP management of components in the chassis and for
management of elements attached to the chassis.
for SNMP management of components in the chassis and for
management of elements attached to the chassis.
•
Customer interface cards—For connection to the customer network for
voice, video, and data, the following interface cards are available to
install into the desktop unit or the Campus-Star chassis:
voice, video, and data, the following interface cards are available to
install into the desktop unit or the Campus-Star chassis:
–
serial data interfaces such as RS-449, RS-530, RS-530A, V.35, and
X.21 for connections to a router or other data equipment (with this
customer interface card, the maximum DSL line connection rate can
be up to 4.608 Mbps)
X.21 for connections to a router or other data equipment (with this
customer interface card, the maximum DSL line connection rate can
be up to 4.608 Mbps)
–
flex interface with two serial data ports for RS-449, RS-530,
RS-530A, V.35, or X.21 interfaces and one DSX-1 voice interface
(with this customer interface card, the maximum DSL line
connection rate can be up to 1.544 Mbps)
RS-530A, V.35, or X.21 interfaces and one DSX-1 voice interface
(with this customer interface card, the maximum DSL line
connection rate can be up to 1.544 Mbps)
–
CSU/DSU interface (with this customer interface card, the
maximum DSL line connection rate can be up to 1.544 Mbps)
maximum DSL line connection rate can be up to 1.544 Mbps)
–
G.703 (E1) interface (with this customer interface card, the
maximum DSL line connection rate can be up to 2.048 Mbps)
maximum DSL line connection rate can be up to 2.048 Mbps)
–
10/100Base-T bridge/router interface (with this customer interface
card, the maximum DSL line connection rate can be up to 4.6 Mbps)
card, the maximum DSL line connection rate can be up to 4.6 Mbps)