ds0CasDirectionality
CISCO-VISM-DSX0-MIB ·
.1.3.6.1.4.1.351.110.4.7.1.1.29
Object
column
r/w
Enumeration
This object specifies the direction in which CAS calls
will be accepted on this endpoint. If this object is set to
bidirectional(1): VISM can send and receive calls on this
endpoint
incoming(2) : calls from the connected PBX will be
accepted by VISM on this endpoint.
outgoing(3) : VISM will send calls towards the connected PBX and
not accept calls from the PBX.
The main difference between bidirectional and one-way trunks
is the occurrence of glare. On bidirectional trunks, since both
VISM and the connected PBX can seize the endpoint at
approximately the same time, glare (dual seizure) is likely to occur.
The protocol assigned to a bidirectional endpoint should be
capable of detecting and resolving glare.
Wink-start and delay-dial are examples of protocols capable of
glare handling and immediate-start, ground-start and loop-start,
of those that cannot.
This object cannot be configured if the signaling type for
the DS1 line to which this ds0 belongs is non-CAS.
For a CAS line, this object can only be configured after
associating this ds0 with an endpoint. This means that if
no endpoint was added for this Ds0, any configuration set
attempt will be rejected, but any get will be allowed.
Context
- MIB
- CISCO-VISM-DSX0-MIB
- OID
.1.3.6.1.4.1.351.110.4.7.1.1.29- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- dsx0VismCnfEntry
- Table
- dsx0VismCnfTable
- Siblings
- 40
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | bidirectional |
2 | incoming |
3 | outgoing |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ds0IfIndex This attribute defines the index for this table.
This is derived from the following formula:
index = 31 * (Ds1# - 1) + ds0#
where : Ds1# - The T1/E1 line num… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.1 |
| ds0CasCadenceOnTime This attribute describes the duration during which the digit
tone is generated.
This object is applicable only for CAS backhaul applications.
For trunking application it is not a… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.10 |
| ds0CasCadenceOffTime This attribute corresponds to the silence between the
digit tones.
This object is applicable only for CAS backhaul applications.
For trunking application it is not applicable.
Th… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.11 |
| ds0InsertLocalCas This object tells the framer whether to force the cas bits
to a value defined by ds0LocalCasPattern or not.
If this is enabled the framer will force the cas (AB… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.351.110.4.7.1.1.12 |
| ds0LocalCasPattern This object contains the pattern that the cas (ABCD) bits will have
when ds0InsertLocalCas is enabled. | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.13 |
| ds0LoopbackCommand This object represents the loopback type at the ds0 level.The
ds0 configuration overrides the line level configuration.
NoLoop
There is no loopback o… | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.14 |
| ds0CasParameterSource This object indicates VISM whether to read the cas related
timer parameters from the casAppl file downloaded for that
endpoint or to read from this mib.
This giv… | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.15 |
| ds0CasOnHookMinMakeTime This indicates the the minimum time in msecs
for which the on hook pattern should be present in order for it
to be recognised else the signal will be considered to be a
spuriou… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.16 |
| ds0CasOffHookMinMakeTime This indicates the minimum time in msecs for
which the off hook pattern should be present in order for it to be
recognised else the signal will be considered to be a spurious si… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.17 |
| ds0CasWinkMinMakeTime The wink consists of off-hook A-B bit pattern, followed
by on-hook A-B bit pattern in timed sequence.
This object indicates the minimum duration for which
the off-hook part of win… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.18 |
| ds0CasWinkMaxMakeTime The wink consists of off-hook A-B bit pattern, followed
by on-hook A-B bit pattern in timed sequence.
This object indicates the maximum duration for which the
off-hook part of th… | column | millisesconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.19 |
| ds0RobbedBitSignalling This object indicates if Robbed Bit Signalling is
turned on or off for a given ds0. This only
applies to DS0s on a DS1 link. For E1 links the
value is always off (false). For T1… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.351.110.4.7.1.1.2 |
| ds0CasWinkBreakTime The wink consists of off-hook A-B bit pattern,
followed by on-hook A-B bit pattern in timed sequence.
This object indicates the minimum duration for which
the on-hook part of win… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.20 |
| ds0CasGlareTime When the terminating gateway receives off Hook event
from the Call Agent it starts the timer specified in
this object to see if the terminating side is also
trying to originate a… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.21 |
| ds0CasGaurdTime The gaurd time is the duration between the end of one call
and the start of next call. This object specifies what should
be such a duration. All state changes from the PBX are ign… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.22 |
| ds0CasDelayImmedStart This timer indicates the time that VISM should wait before
outpulsing digits to the PBX after sending an off hook event.
This applies only to immediate start protocol.
… | column | milliseconds Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.23 |
| ds0SignalingType This attribute indicates the type of signaling on the line
to which this ds0 belongs.
CAS - Channel Associated Signaling
CCS - Common Channel Signaling
none -… | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.24 |
| ds0CasMinDelayDialTime This is an object for an E & M signaling protocol like
wink-start for this ds0. The difference is that the
address-control signal is different from wink.
The originating VISM, … | column | milliseconds SNMPv2-SMIInteger32 | .1.3.6.1.4.1.351.110.4.7.1.1.25 |
| ds0CasMinStartDialTime This is an object for an E & M signaling protocol like
wink-start for this ds0. The difference is that the
address-control signal is different from wink. The originating
VISM,… | column | milliseconds SNMPv2-SMIInteger32 | .1.3.6.1.4.1.351.110.4.7.1.1.26 |
| ds0CasFlashMinMakeTime Flash is a CAS signal generated by users to request
special services. The interpretation of the flash
depends on the protocol in use. The signal itself
is an on-hook followed b… | column | milliseconds SNMPv2-SMIInteger32 | .1.3.6.1.4.1.351.110.4.7.1.1.27 |
| ds0CasFlashMaxMakeTime Flash is a CAS signal generated by users to request
special services. The interpretation of the flash
depends on the protocol in use. The signal itself is
an on-hook followed b… | column | milliseconds SNMPv2-SMIInteger32 | .1.3.6.1.4.1.351.110.4.7.1.1.28 |
| ds0IdleCode This object contains the code transmitted in the
ABCD bits when the ds0 is not connected and
ds0TransmitCodesEnable is enabled. The object is
a bitmap and the various bit positio… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.3 |
| ds0CasGlarePolicy This object specifies how a bidirectional endpoint should
resolve glare. This object will be used only if
dsx0VismDirectionality of the endpoint is 'bidirectional'.
When glare is… | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.30 |
| ds0CasIncomingMgcpPackage This object, in conjunction with the card level
persistentXgcpEventsTable, controls how persistent
CAS events (like seize, disconnect, etc) related
to an incoming call observe… | column | OctetString | .1.3.6.1.4.1.351.110.4.7.1.1.31 |
| ds0CasOutgoingMgcpPackage This object, in conjunction with the card level
persistentXgcpEventsTable, controls how persistent
CAS events (like answer, disconnect, etc) related
to an outgoing call observ… | column | OctetString | .1.3.6.1.4.1.351.110.4.7.1.1.32 |
| ds0InputGain This object indicates the amount of gain inserted at the
receiver side of a ds0 channel, in dB (decibel) units.
The default value of this object is 0 dB.
The input… | column | dB - decibel Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.33 |
| ds0OutputAttenuation This object contains the amount of attenuation inserted
at the transmit side of a ds0 channel, in dB (decibel) units.
The output attenuation settings only define … | column | dB - decibel Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.34 |
| ds0MusicThreshold The indicates Music On Hold Threshold in dBm. Based on this
value, VISM DSP will interprete the incoming signal from TDM side
as either silence or voice, and consequently turn on… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.35 |
| ds0SidPacket This object specifies whether the Silence Indication
Detection (SID) packet should be generated when silence
suppression is in active mode. The SID packet indicates
the noise l… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.351.110.4.7.1.1.36 |
| ds0ExecDiag This object indicates the status of DSP channel level
RAS on the VISM. When it is enable VISM will configure
the DSP through HOST-DSP message on the individual channel. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.351.110.4.7.1.1.37 |
| ds0Companding This object indicates whether input from / output
to the TDM side of DS0 is u-law or a-law stream.
The setting of this object will not take effect
unless the corresponding DSP ch… | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.38 |
| ds0RxCasTransTblName This object identifies the template name 'cvcmCasTemplateName'
in the CISCO-VOICE-CAS-MODULE-MIB associated with the receive
signaling channel on a DS0. | column | SNMPv2-TCDisplayString | .1.3.6.1.4.1.351.110.4.7.1.1.39 |
| ds0SeizedCode This object contains the code transmitted in the
ABCD bits when the ds0 is connected and
ds0TransmitCodesEnable is enabled. The object is
a bitmap and the various bit positions a… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.4 |
| ds0TxCasTransTblName This object identifies the template name
'cvcmCasTemplateName' in the CISCO-VOICE-CAS-MODULE-MIB
associated with the transmit signaling channel
on a DS0. | column | SNMPv2-TCDisplayString | .1.3.6.1.4.1.351.110.4.7.1.1.40 |
| ds0TxRxCasConfig This object indicates configuration on a DS0.
'transmit'- Configure transmit signaling channel
on the DSP with user defined CAS
pattern to … | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.41 |
| ds0ReceivedCode This object contains the code being received in
the ABCD bits. The object is a bitmap and the
various bit positions are:
Bit 0 (value 1) D bit
Bit 1 (value 2) C… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.5 |
| ds0TransmitCodesEnable deprecated This object determines if the idle and seized
codes are transmitted. If the value of this object
is true then the codes are transmitted.
This object is not applicable in the CAS b… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.351.110.4.7.1.1.6 |
| ds0BundleMapped This object indicates endpoint number as specified
by mgEndpointNumber of endpoint table.
If it is not associated with any endpoint, then it
is set to -1.
It should be noted that… | column | Integer32 | .1.3.6.1.4.1.351.110.4.7.1.1.7 |
| ds0IfType This object indicates the interface type associated
with the ds0.
bearer(81) : ds0 ifType is considered as bearer if
the DS0 is used for carrying voice traffic.
ccs-s… | column | Enumeration | .1.3.6.1.4.1.351.110.4.7.1.1.8 |
| ds0CasVariantName This object indicates the index to the CAS variant
table. This parameter can be configured after configuring
this ds0 as an endpoint. This object cannot be modified
while connect… | column | OctetString | .1.3.6.1.4.1.351.110.4.7.1.1.9 |