3Com NBX, Руководство по установке

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3
T
ELEPHONES AND
A
TTENDANT
C
ONSOLES
This chapter explains how to install:
■
3Com Telephones
■
3Com Attendant Consoles
For information on how to add a 3108 Wireless Telephone or a generic
SIP telephone to an NBX system that is running in SIP mode, see the
NBX
Administrator’s Guide .
WARNING: 3Com Telephones are intended for connection only on
internal Local Area Networks. Do not install them outside of buildings.
Adding Telephones
There are two ways to add a new telephone: Auto Discover, and manual
configuration.
Auto Discover
Telephones
Auto Discover is the simplest and most common method of adding a new
telephone. When you enable the Auto Discover feature and then connect
a new 3Com Telephone to the LAN, the telephone receives the next
lowest available extension and a default set of properties. You can then
move the telephone to another location on the LAN and it retains its
extension number. For instructions on connecting a telephone to the
LAN, see
“Connecting the Telephone to the LAN” on page 126 .
It is good installation practice to add telephones one at a time, label each
with the extension number assigned by the Auto Discover process, and
then disconnect them. Extensions are assigned in sequence starting with
extension 1000 on a four-digit dial plan and extension 100 on a
three-digit dial plan. You can see the extension associated with the new
telephone on the telephone’s display panel (except for the 3100 Entry
Telephone). You can see and change the extension number in the
Telephone Configuration > Telephones page of the NBX NetSet utility.
You can use the telephone’s MAC address to match a physical telephone