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
5.3.1. Connecting
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E1
interface
Suggest using SYV 75-2-2 coax adapter; or DB37 interface connected by twisted pair
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Ethernet
Use Cat.5 twisted pair, straight or cross over.
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Optical
interface
Plug SC fiber patch cable into optical interface (push hard until to end). If not sure about
transmission direction, we suggest first turn on the power of device and then plug the fiber.
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Auxiliary data channel
If you want to start the channel, connect RS232 cable at first. Avoid plugging hot swap.
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Network management port
Connect the serial port of computer to LNK-UP port. Configure the dip-switches on the
bottom panel to choose RS232 or RS485 standard. Please note that the remote Ethernet
multiplexer shall be set to “remote management”.
