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IDL series User Guide
32
2. Installation
The followings are instructions for setting up the IDL series IP DSLAM. Refer to the
illustration and follow the simple steps below to quickly install your IP DSLAM.
2.1 Safety Instruction
The following is the safety instructions for IP DSLAM before installing.
>> The maximum recommended operating temperature is 50ºC. Care must be taken to
allow sufficient air circulation or space between units when the IP DSLAM is installed
inside a closed rack assembly and racks should safely support the combined weight of all
IP DSLAM.
>> The connections and equipment that supply power to the IP DSLAM should be capable
of operating safely with the maximum power requirements of the IP DSLAM. In the event
of a power overload, the supply circuits and supply wiring should not become hazardous.
>> The AC power cord must plug into the right supply voltage. Make sure that the supplied
AC voltage is correct and stable. If the input AC voltage is over 10% lower than the
standard may cause the IP DSLAM to malfunction.
>> Generally, when installed after the final configuration, the product must comply with the
applicable safety standards and regulatory requirements of the country in which it is
installed. If necessary, consult for technical support.
>> A rare condition can create a voltage potential between the earth grounds of two or
more buildings. If products installed in separate building are interconnected, the voltage
potential can cause a hazardous condition. Consult a qualified electrical consultant to
determine whether or not this phenomenon exists and, if necessary, implement corrective
action before interconnecting the products. If the equipment is to be used with
telecommunications circuit, take the following precautions:
- Never install telephone wiring during a lightning storm.
- Never install telephone jacks in wet location unless the jack is specially - designed for
wet location.
- Never touch uninsulated telephone wires or terminals unless the telephone line has
been disconnected at the network interface.
- Use caution when installing or modifying telephone lines (other than a cordless
telephone) during an electrical storm. There is a remote risk of electric shock from
lightning.
- Do not use a telephone or other equipment connected to telephone lines to report a
gas leak in the vicinity of the leak.