AudioCodes Mediant 800B User Manual page 1207

User's Manual
Parameter
Default Call Priority
dflt-call-prio
[SIPDefaultCallPriority]
MLPP DiffServ
configure voip/gateway
dtmf-supp-service supp-
service-settings/mlpp-
diffserv
[MLPPDiffserv]
Preemption Tone Duration
preemp-tone-dur
Version 7.2
Level field.

Enabled: The network-domain field in the Resource-Priority
header is set in the Precedence Level field according to
Table 5.3.2.12-4 (Mapping of RPH r-priority Field to ISDN
Precedence Level Value).
The domain name can be a string of up to 10 characters.
The format of this table ini file parameter is as follows:
FORMAT ResourcePriorityNetworkDomains_Index =
ResourcePriorityNetworkDomains_Name,
ResourcePriorityNetworkDomains_EnableIp2TelInterworking;
ResourcePriorityNetworkDomains 1 = dsn, 0;
ResourcePriorityNetworkDomains 2 = dod, 0;
ResourcePriorityNetworkDomains 3 = drsn, 0;
ResourcePriorityNetworkDomains 5 = uc, 1;
ResourcePriorityNetworkDomains 7 = cuc, 0;
[ \ResourcePriorityNetworkDomains ]
Note:

Indices 1, 2, 3, 5, and 7 cannot be modified and are defined
for DSN, DOD, DRSN, UC, and CUC, respectively.

If the MLPPDefaultNamespace parameter is set to -1,
interworking from PSTN NI digits is done automatically.

The parameter is applicable only to digital interfaces.
Determines the default call priority for MLPP calls.

[0] 0 = (Default) ROUTINE

[2] 2 = PRIORITY

[4] 4 = IMMEDIATE

[6] 6 = FLASH

[8] 8 = FLASH-OVERRIDE

[9] 9 = FLASH-OVERRIDE-OVERRIDE
If the incoming SIP INVITE request doesn't contain a valid
priority value in the SIP Resource-Priority header, the default
value is used in the Precedence IE (after translation to the
relevant ISDN Precedence value) of the outgoing ISDN Setup
message.
If the incoming Setup message doesn't contain a valid
Precedence Level value, the default value is used in the
Resource-Priority header of the outgoing SIP INVITE request. In
this scenario, the character string is sent without translation to a
numerical value.
Note: The parameter is applicable only to digital interfaces.
Defines the DiffServ value (differentiated services code
point/DSCP) used in IP packets containing SIP messages that
are related to MLPP calls. The parameter defines DiffServ for
incoming and outgoing MLPP calls with the Resource-Priority
header.
The valid range is 0 to 63. The default is 50.
Defines the duration (in seconds) in which the device plays a
preemption tone to the Tel and IP sides if a call is preempted.
1207
72. Configuration Parameters Reference
Description
Mediant 800B Gateway & E-SBC