Juniper CTP Series Manual page 79

Table 29: CTP Bundle Multiservice Audio Port Parameter Settings in CTPView
Field Function
Port Description Specifies a description for the port.
I/F Type Specifies the daughter card as the interface type.
Multi-Service Mode Specifies that the bundle will run in audio mode.
Audio Mode 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 Channel Specifies the channel or channels to enable.
Audio Sample Rate Specifies the sample rate for audio circuits in kilohertz. The
[ KHz ] 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 μ-law Enables or disables μ-law encoding. Standard audio code
Encoding 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.
Copyright © 2018, Juniper Networks, Inc.
In the table of bundles, select the bundle that you want to modify.
3.
Under Bundle Options, configure the parameters as described in
4.
and click Click to Submit Bundle AND Port Changes.
Chapter 2: Configuring CTP Bundles
Table 29 on page 73
Your Action
Enter a description of up to 64 alphanumeric
characters. Do not use the following
characters:
( ; ' " ) ]
Select DCARD.
Select Audio.
Select one:
Master—This end of the circuit provides
clocking.
Slave—This end of the circuit uses
adaptive clocking.
Select one:
Channel 0—Enables only channel 0.
Dual Channel—Enables both channel 0
and channel 1.
Select one:
8
12
16
24
32
48
Select one:
DISABLED (16 bit samples)—Generates
16-bit audio samples.
ENABLED (8 bit samples)—Generates
8-bit audio samples.
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