APC IP DSLAM Betriebsanweisung PDF herunterladen (Seite 16)

100

101

ADSL2/2+ IP DSLAM

Figure 1-2 24-port model front view

As Fig 1-1 and 1-2 display, in the front view of ADSL2/2+ IP DSLAM, there are

several LEDs to indicate current system and link status and one replaceable

uplink/downlink module with three Giga TX/LX Ethernet interfaces for uplink,

downlink, and local management.

Through the uplink Ethernet, the ADSL2/2+ IP DSLAM can be stacked and

managed via SNMP as one entity.

As Fig 1-3 and 1-4 displays, in the rear-panel, there is one power adaptor, both

-42V ~ -56V DC or 90V ~ 240V AC power module can be selected. For 48-port

model, there are two sets of DSL & POTS 50-pin Centronic connectors. Each

set provides 24-port with built-in POTS-splitter ADSL/ADSL2/2+ module, totally

48 ADSL/ADSL2/2+ CPE users supported in one ADSL2/2+ IP DSLAM.

Figure 1-3 48-port model rear View

Figure 1-4 24-port model rear riew

Fig 1-5 displays the LED identification of ADSL2/2+ IP DSLAM, and Table-1

describes its color definition and status description.

24-port ADSL

module with built-in

POTS s

litte

AC power

module

AC power

module

24-port ADSL

module with

built-in POTS

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 602 603

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