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# ASCEND COMMUNICATIONS, INC.
MULTIBAND PLUS - SW56
Card Type CSU
Chip Set Unidentified
I/O Options AC power connector, power switch, serial
port,
network interface via RJ-48 connector (8),
palmtop port via RJ-12 connector (2),data
port via 44-pin connector (4)
Wiring Type RJ-48 Unshielded Twisted Pair
Network Transfer Unidentified
Rate
Data Bus External
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| AC power connector | CN1 | RJ-48 network | CN9 |
| | | interface - line 1 | |
|---------------------+-------+----------------------+-------|
| Serial port | CN2 | RJ-48 network | CN10 |
| | | interface - line 2 | |
|---------------------+-------+----------------------+-------|
| 44-pin DTE port 1 | CN3 | RJ-48 network | CN11 |
| | | interface - line 3 | |
|---------------------+-------+----------------------+-------|
| RJ-12 palmtop | CN4 | RJ-48 network | CN12 |
| connector | | interface - line 4 | |
|---------------------+-------+----------------------+-------|
| RJ-12 palmtop | CN5 | RJ-48 network | CN13 |
| connector | | interface - line 5 | |
|---------------------+-------+----------------------+-------|
| 44-pin DTE port 2 | CN6 | RJ-48 network | CN14 |
| | | interface - line 6 | |
|---------------------+-------+----------------------+-------|
| 44-pin DTE port 3 | CN7 | RJ-48 network | CN15 |
| | | interface - line 7 | |
|---------------------+-------+----------------------+-------|
| 44-pin DTE port 4 | CN8 | Power | SW1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LEDS |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-----+---------+----------+---------------------------------|
| PW | Green | On | Power is on |
|-----+---------+----------+---------------------------------|
| PW | Green | Off | Power is off |
|-----+---------+----------+---------------------------------|
| ER | Red | On | Self test in progress |
|-----+---------+----------+---------------------------------|
| ER | Red | Blinking | Device is not functional due to |
| | | | fault or error |
|-----+---------+----------+---------------------------------|
| ER | Red | Off | Device is functional |
|-----+---------+----------+---------------------------------|
| P1 | Green | On | Channel 1 is active |
|-----+---------+----------+---------------------------------|
| P1 | Green | Blinking | Device is in diagnostic mode. |
| | | | BERT, auto-BERT, remote |
| | | | loopback, or local loopback |
| | | | test in progress |
|-----+---------+----------+---------------------------------|
| P1 | Green | Off | Channel 1 is inactive |
|-----+---------+----------+---------------------------------|
| P2 | Green | On | Channel 2 is active |
|-----+---------+----------+---------------------------------|
| P2 | Green | Blinking | Device is in diagnostic mode. |
| | | | BERT, auto-BERT, remote |
| | | | loopback, or local loopback |
| | | | test in progress |
|-----+---------+----------+---------------------------------|
| P2 | Green | Off | Channel 2 is inactive |
|-----+---------+----------+---------------------------------|
| P3 | Green | On | Channel 3 is active |
|-----+---------+----------+---------------------------------|
| P3 | Green | Blinking | Device is in diagnostic mode. |
| | | | BERT, auto-BERT, remote |
| | | | loopback, or local loopback |
| | | | test in progress |
|-----+---------+----------+---------------------------------|
| P3 | Green | Off | Channel 3 is inactive |
|-----+---------+----------+---------------------------------|
| P4 | Green | On | Channel 4 is active |
|-----+---------+----------+---------------------------------|
| P4 | Green | Blinking | Device is in diagnostic mode. |
| | | | BERT, auto-BERT, remote |
| | | | loopback, or local loopback |
| | | | test in progress |
|-----+---------+----------+---------------------------------|
| P4 | Green | Off | Channel 4 is inactive |
|-----+---------+----------+---------------------------------|
| L1 | Green | On | Link is good on line 1 |
|-----+---------+----------+---------------------------------|
| L1 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 1 |
|-----+---------+----------+---------------------------------|
| L1 | Green | Off | Link is broken on line 1 |
|-----+---------+----------+---------------------------------|
| L2 | Green | On | Link is good on line 2 |
|-----+---------+----------+---------------------------------|
| L2 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 2 |
|-----+---------+----------+---------------------------------|
| L2 | Green | Off | Link is broken on line 2 |
|-----+---------+----------+---------------------------------|
| L3 | Green | On | Link is good on line 3 |
|-----+---------+----------+---------------------------------|
| L3 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 3 |
|-----+---------+----------+---------------------------------|
| L3 | Green | Off | Link is broken on line 3 |
|-----+---------+----------+---------------------------------|
| L4 | Green | On | Link is good on line 4 |
|-----+---------+----------+---------------------------------|
| L4 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 4 |
|-----+---------+----------+---------------------------------|
| L4 | Green | Off | Link is broken on line 4 |
|-----+---------+----------+---------------------------------|
| L5 | Green | On | Link is good on line 5 |
|-----+---------+----------+---------------------------------|
| L5 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 5 |
|-----+---------+----------+---------------------------------|
| L5 | Green | Off | Link is broken on line 5 |
|-----+---------+----------+---------------------------------|
| L6 | Green | On | Link is good on line 6 |
|-----+---------+----------+---------------------------------|
| L6 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 6 |
|-----+---------+----------+---------------------------------|
| L6 | Green | Off | Link is broken on line 6 |
|-----+---------+----------+---------------------------------|
| L7 | Green | On | Link is good on line 7 |
|-----+---------+----------+---------------------------------|
| L7 | Green | Blinking | Connection established in line |
| | | | profile, but calls cannot be |
| | | | sent or received on line 7 |
|-----+---------+----------+---------------------------------|
| L7 | Green | Off | Link is broken on line 7 |
+------------------------------------------------------------+