Raisecom RC801 User Manual - 5. Installation and Test
Raisecom Technology Co., Ltd
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5. Installation and Test
5.1. Inspect after Opening
Please first check if the models and part numbers are in consistence, and also check if the
equipments are damaged.
5.2. Preparation before Installation
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Carefully read this manual
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Prepare all kinds of the cable. Ensure that they are not short-circuited. Refer to
Appendix A for cable making.
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Ensure the pressure of power supply is in the tolerance range, the chassis is well
connected with the ground.
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Prepare the BERT and optical power meter for test of line quality.
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Change the dip-switch setting on the bottom panel if 120 Ohm balanced signal interface
is required.
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Fix the equipment on to 19-inch rack or place the equipment at stable and secure
environment. Pay attention to the requirements of the ambience.
5.3. Installation Procedure
5.3.1. Connecting Cables
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E1
port
It is suggested that users use SYV75-5, SYV75-3, and SYV75-2-2 coaxial cables to
connect the BNC connector. And use twisted-pair to connect the RJ45 connector.
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Optical
interface
Plug the SC fiber tail into optical interface (push hard until to the deep end). If not sure
about transmission direction, it’s advised first to turn on the power of device and then plug
in the fiber cable.
5.3.2. Applying the Power Supply
If power supply (PS) is DC –48V, first connect middle end to PGND. Turn off PS, connect
“-48V” end with the lower electric level cable, “0V” end with higher electric level cable. Make
sure no reverse connection, or no short circuited, and then turn on power.
If PS is AC 220V, use the PS line in the accessories.
When PS is turned on, the PWR indicator should be on.