Introduction to the HotWire DSLAM
1-4
8000-A2-GB21-20
November 1997
HotWire DSLAM Components
The HotWire DSLAM resides in a central office (CO) or wire center. It consists of
the following components:
HotWire DSLAM chassis
MCC card
DSL cards
In addition, optional POTS splitters can be installed at the CO. For information
about a CO POTS Splitter, see the
HotWire POTS Splitter Central Office
Installation Instructions.
HotWire DSLAM Chassis
There are two types of chassis:
HotWire 8600 DSLAM chassis
The HotWire 8600 DSLAM is a low-cost alternative to the HotWire
8800 DSLAM. The 8600 DSLAM is an independent, standalone system. A
stackable design provides for up to six 8600 DSLAMs to share management
access through a single MCC card. In a stacked configuration, the first or
base chassis is equipped with an MCC card in Slot 1, leaving Slots 2 and 3
available for up to two DSL cards or a maximum of eight DSL ports. Each
additional chassis houses up to three DSL cards. This stacking capability
allows you to incrementally expand your DSL access service.
AC
INPUT
AC
48VDC CLASS 2 OR
LIMITED PWR SOURCE
RTN
48V
A
A B
B
T5A
LAN/WAN SLOT
2
4
6
A
B
..
.
3
.
1
2
POSITION
STACK
ALM
A
IN
B
DC FUSES
T4A, MIN. 48V
5
DC PWR
FAN
OUT
SERIAL
MCC
1
MANAGEMENT
3
LINE
1
2
3
SYSTEM
OK Alrm Test
TX RX Col
ETHERNET
MCC
8000
SYSTEM
OK Alrm Test
TX RX Col
1
2
3
4
ETHERNET
DSL
POR
T
RADSL
8546
SYSTEM
OK Alrm Test
TX RX Col
1
2
3
4
ETHERNET
DSL
POR
T
RADSL
8546
97-15350-01
250V
For more information about the HotWire 8600 DSLAM chassis, see the
HotWire 8600 Digital Subscriber Line Access Multiplexer (DSLAM)
Installation Guide.