jitterBufferType
ZHONE-COM-VOICE-DSP-MIB ·
.1.3.6.1.4.1.5504.4.3.3.1.2
Object
scalar
r/w
Enumeration
Voice DSP channel jitter buffer defaults.
There are two types of jitter algorithms: static and
dynamic. Dynamic allows the jitter buffer to grow and
shrink as inter-arrival jitter changes. A static
jitter buffer does not.
Some examples of the voice connection types used for;
Voice Over ATM (VoATM): pots-to-aal2, isdn-to-aal2,
aal2-to-gr303, aal2-to-v52.
Voice Over IP (VoIP) : sip-to-ds1, sip-to-gr303,
sip-to-v52.
Dynamic jitter buffer is not supported in VoATM case.
Default jitter buffer type is static for VoATM, and
dynamic for VoIP.
Context
- MIB
- ZHONE-COM-VOICE-DSP-MIB
- OID
.1.3.6.1.4.1.5504.4.3.3.1.2- Type
- scalar
- Access
- readwrite
- Status
- current
- Parent
- voiceDspDefaultConfiguration
- Siblings
- 7
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | static |
2 | dynamic |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| redundancyOverSubscriptionType voice DSP redundancy over-subscription model.
It is important to know the concept of active versus
standby resources in order to understand how over-
subscription work… | scalar | Enumeration | .1.3.6.1.4.1.5504.4.3.3.1.1 |
| jitterBufferSize Voice DSP jitter buffer size in milliseconds. More
specifically, it refers to the amount of memory usage
that can store certain milliseconds of voice.
There are two typ… | scalar | milliseconds Unsigned32 | .1.3.6.1.4.1.5504.4.3.3.1.3 |
| interArrvJitThreshold The inter-arrival jitter threshold per channel used as
a trigger value in milliseconds to generate a trap
when its value is passed.
If this value is 0, the threshold mo… | scalar | milliseconds Unsigned32 | .1.3.6.1.4.1.5504.4.3.3.1.4 |
| pktsLostThreshold Voice DSP channel packets lost per minute threshold.
A trap will be generated when this value is passed.
If this value is 0, the threshold mointoring is
disabled for pa… | scalar | Unsigned32 | .1.3.6.1.4.1.5504.4.3.3.1.5 |
| echoCancellationType This data informs which echo cancellation algorithm to
be used by default: 165 or 168 for a particular
channel. The numbers 165 and 168 are the ITU
designations for the algorithm… | scalar | Enumeration | .1.3.6.1.4.1.5504.4.3.3.1.6 |
| silenceSuppressionType This data informs a voice DSP what type of silence
suppression algorithm to use on a channel. Silence
suppression is used to suppress packet generation during
periods of silence o… | scalar | Enumeration | .1.3.6.1.4.1.5504.4.3.3.1.7 |
| echoReturnLoss The amount of loss between the transmitted signal
and the reflected echo back from the hybrid where
the 4-to-2 wire conversion takes place.
For MALC: 0dB and 6dB. 6dB i… | scalar | Enumeration | .1.3.6.1.4.1.5504.4.3.3.1.8 |