ADC KENTROX
DATASMART MODEL 72656
|
Card Type |
T1 DSU |
|
Chip Set |
Unidentified |
|
I/O Options |
AC power connector, 9-pin serial ports (2), V.35 data port 10 BaseT Eternet interface via RJ-45 connector, T1 network interface via 15-pin connector |
|
T1 Transfer Rate |
1.544Mbps |
|
T1 Line Coding |
AMI, B8ZS |
|
Frame type |
ESF, SF |
|
Data Bus |
External |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
DCE serial port |
CN1 |
V.35 data port |
CN4 |
|
T1 network port (15-pin connector) |
CN2 |
10 BaseT Ethernet interface (RJ-45) |
CN5 |
|
DTE serial port |
CN3 |
AC power connector |
CN6 |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
PWR |
Green |
On |
Power is on |
|
PWR |
Red |
On |
Equipment failure occurred during self test |
|
PWR |
Green |
Blinking |
User is logged in |
|
PWR |
Red/Green |
Blinking |
Software is being loaded |
|
PWR |
Red |
Blinking |
Unit is conducting a test |
|
PWR |
N/A |
Off |
Power is off |
|
T1 |
Red |
On |
LOS, OOF, AIS or yellow alarm condition detected |
|
T1 |
Red |
Off |
LOS, OOF, AIS or yellow alarm condition not detected |
|
TD |
Yellow |
On |
Data is being transmitted from the data port (CN5) |
|
TD |
Yellow |
Off |
Data is not being transmitted from the data port (CN5). Indicative of all zero condition if RTS and CTS are high. |
|
RD |
Yellow |
On |
Data is being received at the data port (CN5) |
|
RD |
Yellow |
Off |
Data is not being recieved at the data port (CN5). Indicative of all zero condition if RTS and CTS are high. |
|
CTS |
Yellow |
On |
CTS signal is high. Unit ready to send data |
|
CTS |
Yellow |
Off |
CTS signal is low |
|
RTS |
Yellow |
On |
RTS signal is high |
|
RTS |
Yellow |
Off |
CTS signal is low |