| Power
Green LED indicates -48Vdc applied.
E1 Switch LOS Red
LED indicates input E1 signal from network not detected.
E1 Switch Error
Red LED indicates input E1 signal from network is making errors.
E1 DXC LOS Red
LED indicates input E1 signal from terminal not detected.
E1 DXC Error Red
LED indicates input E1 signal from terminal is making errors.
Master indicates
the TSI-2069-2 Card is performing as a Master unit.
Active Green LED
indicates one or more of the DS-0 B-channels are active.
Mode TEST, THRU, CROSS
CONNECT indicates the TSI-2069-2 Card is operating in the Test,
Thru or Cross Connect mode.
Alarm Red LED indicates
E1 LOS, Frame Loss, excessive E1 error rate or internal failure.
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Ethernet
10Base2 and 10BaseT for SNMP and control.
Chassis 0-5 rotary
switch for setting chassis number - not currently used.
B Switch E1 In/Out
B Card, Network side, screw terminal blocks, E1 Levels, +6dB to
-30dB, 120 ohms (75 ohms optional).
B DXC E1 In/Out
B Card, Terminal side, (Thru and CrossConnect Modes only) screw
terminal blocks, E1 Levels, +6dB to -30dB, 120 ohms (75 ohms optional)
.
B RS-232C B Card
DB-9 Male, 1 Start Bit, 1 Stop Bit, 8 Data Bits, No Parity.
B Power: B Card
power, screw terminal block -48VDC 20 Watts.
Baud Rate: Switch
selectable 2400, 9600, 19200, 38400 baud. Selects rate for A RS-232C
and B RS-232C.
S/T: ISDN S/T Interface
for future option.
Handset connection
for an optional handset.
Alarm Contacts
NC, NO and Common indicates A or B Card E1 LOS, excessive E1 error
rate or Card failure.
A Power: A Card
power, screw terminal blocks -48VDC 20 Watts.
A RS-232C A Card
DB-9 Male, 1 Start Bit, 1 Stop Bit, 8 Data Bits, No Parity.
A Switch E1 In/Out
A Card, Network side, screw terminal blocks, E1 Levels, +6dB to
-30dB, 120 ohms (75 ohms optional).
A DXC E1 In/Out
A Card, Terminal side, (Thru and Cross Connect Modes only) screw
terminal blocks, E1 Levels, +6dB to -30db, 120 ohms (75 ohms optional).
Termination: Switch
terminates the RS-485.
RS-485 RJ-45 connectors,
RS-485 serial interface - not currently used.
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