Creating an MTP3 Configuration for STP

Applies to: Tmedia 3.0, 3.2, 3.3

Once you have set up the MTP2 layer of your SS7 system, you must create an MTP3 configuration. MTP3 provides message routing between signaling points in an SS7 network.

• Note: When creating an STP configuration (MTP3 routing), we need to add specific options in the configuration.

To create an MTP3 configuration for STP:

1- Select MTP3 from the navigation panel

Mtp3 0 A

2- Configure the new MTP3 service:

• Enter a name for the MTP3 configuration

• Make sure the Enabled and SSf Validation boxes are checked

• Select STP as the signaling point type

• Click Create

MTP3 STP config 1 A

3- Verify that the "Mtp3Cfg was successfully created" message appears

Mtp3 2 A

Path

/configurations/@[configuration_name]/mtp3_stacks/@[mtp3_name]

Parameters (text)

/configurations/@[configuration_name]/mtp3_stacks/@[mtp3_name]
enabled              = true
name                 = "@[mtp3_name]"
signaling_point_type = "SP"

/configurations/@[configuration_name]/mtp3_stacks/@[mtp3_name]/advanced_parameters
ssf_validation             = true
transfer_restrict_required = false

/configurations/@[configuration_name]/mtp3_stacks/@[mtp3_name]/timers
t15_timer = "2 seconds"
t16_timer = "1400 milliseconds"
t18_timer = "11 seconds"
t19_timer = "67 seconds"
t21_timer = "63 seconds"
t26_timer = "12 seconds"

Parameters (json)

{
  "advanced_parameters" : {
    "ssf_validation" : true,
    "transfer_restrict_required" : false
  },
  "enabled" : true,
  "name" : "@[mtp3_name]",
  "signaling_point_type" : "SP",
  "timers" : {
    "t15_timer" : "2 seconds",
    "t16_timer" : "1400 milliseconds",
    "t18_timer" : "11 seconds",
    "t19_timer" : "67 seconds",
    "t21_timer" : "63 seconds",
    "t26_timer" : "12 seconds"
  }
}

List of Parameters

• Name

• Enabled

• Signaling Point Type

Timers

• T15 Timer

• T16 Timer

• T18 Timer

• T19 Timer

• T21 Timer

• T26 Timer

Advanced Parameters

• Ssf Validation

• Transfer Restricted required

• SG Passthrough Mode