3. Select a bundle from the list. The bundle port must have a 4WTO daughter card
installed.
If you select an active bundle, you are prompted to disable the bundle before
configuring it.
4. Select 3) Port Config.
5. Select 2) Interface.
6. Select 1) Type and set the type to Optional Interface: Voice 4W/TO.
7. Follow the onscreen instructions.
To prevent voice channels from generating occasional noise bursts caused by
unsynchronized nodes, we recommend that you either enable adaptive clocking on
one end of the voice port (not both) or lock both ends of the voice port to clock
references.
8. Configure the options as described in Table 38 on page 90.
Table 38: CTP Bundle 4WTO Port Parameter Settings in the CTP Menu
Your ActionFunctionField
Select one:
•
Disabled—Only one channel can be
enabled.
•
Enabled—Channels 1 and 2 are
enabled.
Each CTP port with the daughter card
installed can support either one or two
channels.
Enables or disables the use of both
channels.
Dual Channel
Enter either 0 or 1.If Dual Channel is disabled, specifies
which voice channel you want to enable
on the 4WTO daughter card.
Enabled Channel
Enter a number from 0 through 255.Specifies the input level for the 4WTO
daughter card.
Note the following information about the
values:
•
0—Gain is 2:3 (signal is attenuated
33% or 1.8 dB).
•
25—Unity gain, which means there is
no attenuation or gain.
•
255—Gain is 4:1 (signal is amplified
400% or 6 dB).
Intermediate values are derived with
linear interpolation. The actual gain
depends on the impedance of the
attached device.
Input Level
Copyright © 2018, Juniper Networks, Inc.90
Using Bundles to Create Logical Configurations for Physical Interfaces, CTP Release 7.3, CTPView Release 7.3