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Care and cleaning instructions
• Never spray liquids onto the telephone since any liquid penetrating the telephone can
lead to malfunctions or destruction of the device.
• Any substances such as alcohol, chemicals, solvents or scouring agents should also
be avoided since these may damage the surface.
• Clean the telephone with a soft cloth moistened with water.
Documentation on Internet
This and other documentation can be found on the Internet at:
http://www.unify.com
Technical notes, current information about firmware updates, frequently asked
questions and lots more can be found on the web at:
http://wiki.unify.com
Package Content
OpenScape Desk Phone CP400
Stand
Handset
Handset cable
Installation and Quick Reference Guide
Notes about Place of Use
• Operation of a SIP telephone is only permitted with indoor LAN cabling. The de-
vice shall be connected to the IP infrastructure using a shielded LAN cable: Cat-
5 for 100 Mb/s or Cat-6 for 1000 Mb/s. The LAN cabling of the building shall en-
sure that the shield of this cable is grounded.
• The telephone should be operated in a controlled environment with an ambient
temperature between 5 °C and 40 °C (41 °F and 104 °F).
• Do not install the telephone in a room where large quantities of dust accumulate;
this can considerably reduce the service life of the telephone.
• Do not expose the telephone to direct sunlight or any other source of heat, as this
is liable to damage the electronic equipment and the plastic casing.
• Do not operate the telephone in damp environments such as bathrooms.
Connect the Handset to the Telephone
See also overview on page 2.
1. Insert the plug on the long end of the handset cable
the base of the telephone and press the cable into the groove provided.
2. Insert the plug on the short end of the handset cable
handset
.
Support.
into the jack
E
into the jack on the
on
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