Raisecom RCMS2504-240 User Manual download pdf (Page 16)

Raisecom Technology Co., Ltd

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

z Carefully read this manual

z Prepare all kinds of the cable. Ensure that they are not short-circuited. Refer to

Appendix A for cable making.

z Ensure the pressure of power supply is in the tolerance range, the chassis is well

connected with the ground.

z Prepare the BERT and optical power meter for test of line quality.

z Change the dip-switch setting on the bottom panel if 120 Ohm balanced signal

interface is required.

z 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

z E1 interface

Suggest using SYV 75-2-2 coax adapter; or DB37 interface connected by twisted pair

z Ethernet

Use Cat. 5 or hyper Cat. 5 twisted pair, straight-through or crossover cable.

z 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.

z Auxiliary data channel

If you want to start the channel, connect RS232 cable at first. Avoid plugging hot swap.

z 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”.

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Raisecom RCMS2504-240 User Manual Page 16