Cisco Catalyst 3000, Руководство администратора

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Description Setting
This option allows you to change the amplitude of
the voice signal coming into the gateway created by
adjusting the decibel (dB) level of the signal. You
can increase the volume of a signal coming into the
gateway by either increasing input gain or decreasing
attenuation. You can decrease the volume of the
incoming signal by either decreasing the input gain
value or increasing the output attenuation.
The default value is 0. The minimum value is –6, and
the maximum value is 14.
Input Gain (dB)
Attenuation is measured in decibels, and the lower
the number, the better the voice quality. Adjust the
attenuation and input gain values to achieve maximum
voice quality.
The default value is 0. The minimum value is –6, and
the maximum value is 14.
Output Attenuation (dB)
This option sets the attenuation of the signal before
it enters the line. To reduce the line loss set the output
level to 0, –7.5, or –15 dB. Output Level (dB)
Channel Configuration
Select the order in which the channels or ports are
enabled from the first (lowest number port) to the last
(highest number port), or from the last to the first.
Valid entries include TOP DOWN (first to last) or
BOTTOM UP (last to first). The default value is TOP
DOWN.
Channel Configuration
Specifies the channel range available for the
connection type. Valid channels for E1 R2 channel
range from 1 to 31, excluding channel 16, which is
the D channel. Enter channels with dashes and
commas to separate values, for example, 1-5,7,12. Channel Range
Specifies the number of digits the user dials to place
a call through the connection.
This field works in tandem with the Extension Length
field on the Dial Plan settings, which tells Cisco
Business Edition 3000 how many of the expected
digits are significant.
Expected Digits
R2 Setting
ANI Parameters
Administration Guide for Cisco Business Edition 3000, Release 8.6(4)
OL-27022-01 303
Connection Settings