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1 S A E M o d u l e C a b l e C o n n e ct i o n
Connecting sync/async serial module cable:
Step 1:
Insert one side of DB-25 to 1SAE module DB-25-interface and
then screw down fixed knob.
Step 2:
Connect another DB25 interface to V.24-V.35 (DB-25, M-34)
cable and then connect to the following equipment: If WAN is DDN
line, connect (V.35 cable) to digital Modem V.35 interface.
If WAN is dialup line, connect (V.24 cable) to analog Modem serial.
1CE1/1E1 Module Cable Connection
Connect 1CE1/E1 interface according to the following steps:
Step 1:
Connect one side of BNC plug to BNC interface of 1CE1/E1
module.
Step 2:
Connect another side to the equipment. TX should be connected
with the RX equipment. RX should be connected with TX line.
Step 3:
After power on, check LOS status of 1CE1/E1 module. If
indicator is on, there is malfunction and signal loses sync, so check
the line.
Connect with RJ45-RJ45 twisted-pair if you are using RJ45 interface. BNC
and RJ45 cannot be used together.
1M336 Module Cable Connection
Insert RJ11 plug of 1M336 module cable to LINE jack.
1M128 Module Cable Connection
Step 1:
Insert RJ11 plug of 1M336 module cable to LINE jack and other
side with external wire.
Step 2:
After power on, check ACT status of 1M128 module. If the
indicator is not on, check the circuit.
