3. In the table of bundles, select the bundle that you want to modify.
4. Under Bundle Options, configure the parameters as described in Table 29 on page 73
and click Click to Submit Bundle AND Port Changes.
Table 29: CTP Bundle Multiservice Audio Port Parameter Settings in CTPView
Your ActionFunctionField
Enter a description of up to 64 alphanumeric
characters. Do not use the following
characters:
( ; ' " ) ]
Specifies a description for the port.Port Description
Select DCARD.Specifies the daughter card as the interface type.I/F Type
Select Audio.Specifies that the bundle will run in audio mode.Multi-Service Mode
Select one:
•
Master—This end of the circuit provides
clocking.
•
Slave—This end of the circuit uses
adaptive clocking.
Specifies whether this end of the circuit provides clocking
or uses adaptive clocking.
If the CTP devices at both ends of the circuit are
synchronized, you can configure both ends as Master.
Audio Mode
Select one:
•
Channel 0—Enables only channel 0.
•
Dual Channel—Enables both channel 0
and channel 1.
Specifies the channel or channels to enable.Audio Channel
Select one:
•
8
•
12
•
16
•
24
•
32
•
48
Specifies the sample rate for audio circuits in kilohertz. The
sample rate determines the audio quality and the network
bandwidth needed. Higher sample rates create an IP data
flow that requires higher bandwidth.
8 KHz corresponds to standard toll quality voice.
48 KHz corresponds to CD quality audio.
Audio Sample Rate
[ KHz ]
Select one:
•
DISABLED (16 bit samples)—Generates
16-bit audio samples.
•
ENABLED (8 bit samples)—Generates
8-bit audio samples.
Enables or disables μ-law encoding. Standard audio code
samples are 16 bits. If you enable μ-law encoding, the 16-bit
samples are converted to 8 bits, consuming half of the
bandwidth without significant audio degradation.
Audio μ-law
Encoding
73Copyright © 2018, Juniper Networks, Inc.
Chapter 2: Configuring CTP Bundles
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