3Com NBX 100 Administrator's Manual page 106

106 C 2: D P
HAPTER IAL LAN
ExtensionRange
Syntax
ExtensionRange szExtensionType szLowestExtension szHighestExtension
Description A range of extensions for each type of device. When the
system automatically generates extensions it assigns them from within
this range. When you manually generate an extension number, verify that
it is within the valid range. During a dial plan import operation, the
system does not validate that existing extensions are within the specified
range. 3Com recommends that you configure the dial plan
strongly
you define any devices in the system.
before
Arguments
— One of these: Telephone, Park, Auto Attendant, Hunt
szExtensionType
Group, External.
— The lowest desired extension for this device type.
szLowestExtension
szHighestExtension — The highest desired extension for this device type.
Example: These commands define the extension range for telephones as
100 through 449, for call park as 601 through 609, for Auto Attendants
as 500 through 599, for hunt groups as 450 through 499, and for
external lines as 600 through 799.
ExtensionRange Telephone 100 449
ExtensionRange Park 601 609
ExtensionRange Autoattendant 500 599
ExtensionRange HuntGroup 450 499
ExtensionRange External 600 799
CAUTION: Do not define extension ranges that overlap. The only
exception is Park, which must be within the External range.