D-Link DSL-2750E User Manual - Faqs
Unplug your router
during thunder storm.
This will protect your
router from damage due
to power surges.
Note: What D-Link DSL-2750E is used for a long time, temperature of the
shell will rise slightly. This is normal and does not affect the performance of
the device.
FAQs
1. Why does the ADSL CPE fall off line so often?
There are many factors concerned, such as telephone or fax machine is
connected directly to the ADSL subscriber line without splitter, faults in your ISP
access server or ADSL CPE (Compatibility or quality problem), ETHERNET
card (Low processing speed, invalid driver), line disconnection, line disturbance,
etc. You are suggested to check the following items in your applicable range.
(1) Ensure no telephone or fax machine is connected directly to the ADSL
subscriber line without splitter.
(2) Ensure the ADSL connector is valid.
(3) Keep the device away from heat source, power line or highly powered
electronic equipment.
(4) Telephone Line NOT have any Noise
2. How to connect multiple telephones?
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