Adsl Subscriber Card (Adlg) - Zte ZXMSG 5200 Technical Manual

ZXMSG 5200 (V2.0) Technical Manual
3. LED Indicators
T 6 A L C I
A B L E
LED
RUN
ALM
HOOK
4. Technical Indices
Subscriber feed voltage: -48 V
Subscriber feed current: 0.02 A
Ringing current: 75 V
Subscriber lines: 32
Board power consumption: 5 W

ADSL Subscriber Card (ADLG)

1. Functions
The card implements ADSL subscriber access. The card is connected to
other Ethernet switching devices through the Ethernet interface;
communicates with the main control board through HDLC to implement
related
implement ATM cell access. The line supports G.DMT and G.LITE
standards. The card has a built-in 16-channel splitter.
2. Panel diagram
Figure 10 shows the ADLG panel.
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N D I C A T O R S
Color Description
Green RUN indicator
Red Fault indicator
Green Off-hook indicator
NM functions; provides
Status Description
After the ICS detects that the ALC is free of
fault, the indicator is on.
On constantly indicates a fault
When one or more subscribers hook off, the
indicator is on.
16-channel ADSL interface to