This textual convention defines the jitter buffer mode in
a call connection.
adaptive(1) - means to use jitter nominal delay as the
initial jitter buffers size and let the DSP
pick the optimal value of the jitter buffer
size between the range of jitter maximum delay
and jitter minimum delay.
fixed(2) - means to use a constant jitter buffer size
which is specified by jitter nominal delay.
CCallControlProfileIndex
uint32
This textual convention defines the type of index that is
used for identifying a call control profile of XGCP and
H.248 protocol.
CCallControlProfileIndexOrZero
uint32
This textual convention is an extension of the
CCallControlProfileIndex convention.
The latter defines a greater than zero value used to identify
a call control profile in a media gateway.
This extension permits the additional value of zero.
The value of '0' means the default call control profile of the
media gateway.
CGwAdminState
enumeration
This textual convention defines the administrative state of
media gateway.
The possible administrative states are as follows:
inService:
Gateway would be restored to in-service status
and a ServiceChange with method RESTART message will be
sent to Call Agent
forcefulOutOfService:
Gateway would be in Out-Of-Service State
Any existing connections on the GW will be deleted.
A ServiceChange with method FORCED message will be
sent to call agent.
New connections would be blocked.
gracefulOutOfService:
Gateway would be in in Out-Of-Service State
Any existing connections on the GW will not be affected.
A ServiceChange with method GRACEFUL message will be
sent to call agent.
New connections would be blocked.
CGwServiceState
enumeration
This textual convention defines the service state of media
gateway.
The possible service states are:
inService:
Gateway is ready to provide service.
In this state, Gateway will respond to connection control
requests, send autonomous messages to the call agent
as applicable, etc.
forcedOutOfService:
Gateway is in Out-Of-Service State.
All calls destroyed on the GW.
A Service Change message with FORCED method is sent to CA.
No new connections are allowed.
gracefulOutOfService:
Gateway is in Out-Of-Service State.
All existing calls will not be affected.
A Service Change message with GRACEFUL method is sent to CA.
No new connections are allowed.
CVoiceTonePlanIndex
uint32
This textual convention defines the type of index for
identifying a voice tone plane in a Media gateway.
CVoiceTonePlanIndexOrZero
uint32
This textual convention uniquely identifies the voice tone plan
to be used in a voice DS0 group.
The value of 0 means the default tone plan specified in
the media gateway (the value of cMediaGwCcCfgDefaultTonePlanId)
to be used.
A value greater than 0 means the tone plan specified by the
index of the cvtcTonePlanTable to be used (same as
cvtcTonePlanId).
GatewayLifNumber
uint32
An index that uniquely identifies a LIF (Logical Interface)
in the media gateway.
LIF is a logical interface which groups TDM(DS1) interfaces
into packet resource partitions (PVCs) in the media gateway.
LIF is used for:
AAL5 (VoIP) switching
AAL2 (VoATM) switching, only if support virtual gateway