AASTRA 7446ip (5446ip) for MX-ONE User Guide EN - Manual (Page 6)

6/1553-DBC 446 01 Uen E8 2010-07-08 6
INTRODUCTION
This document is valid for MX-ONE Telephony System -– Telephony
Switch and MX-ONE Telephony System – Telephony Server. Whenever
only one system is applicable, this is specifically stated in the document.
All the procedures, suffix digits, tone messages and times used in this
document are according to the standard application system.
Not all exchanges are equipped with all features. By categorization, it is
possible to vary the number of features assigned to each individual
extension. This can affect the display information. The person (depart-
ment) responsible for telecommunications in your organization will
inform you which features that have been assigned to you.
The Dialog 5446 IP phone conforms to the H.323 and the SIP standards.
To find out which protocol is active, refer to 4.5 Software Version and
Communication Protocol on page 25.
The phone supports Dynamic Host Configuration Protocol (DHCP) for
determination of IP addresses.
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Note: Be careful not to keep credit cards near the phone, since they
may be demagnetized due to the strong magnets in the phone.
This phone can be used without lifting the handset. When stated
Lift the handset before dialing a procedure or a phone number
you can also dial directly without lifting the handset.
For more information, see 3.8.1 Using the Headset on page 20.
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