5.1.38 M3rl Options

The Message Transfer Part level 3 (MTP3) Options are configuration values that govern the overall MTP3 functionality.

The M3rl Options resources can only be updated and cannot be created or deleted.

Select the VSTP, and then Configuration, and then M3rl Options page. The page displays the elements on the M3rl Options View, Insert, and Edit pages.

Note:

Data Input Notes apply to the Insert and Edit pages only; the View page is read-only.

Table 5-38 M3rl Options Elements

Element Description Data Input Notes
CnvAInat This parameter sets the value of the called party/calling party address Reserved for National Use bit when the message is routed to the ITU national network. Default - 1 , Minimum,Maximum - 0,1
CnvCgda This parameter enables discarding of the CGPA point code in SCCP messages if the destination network type is Ansi, and the point code or alias point code of the destination network type is not defined. Default: false
CnvCgdi This parameter enables discarding of the CGPA point code in SCCP messages if the destination network type is Itui, and the point code or alias point code of the destination network type is not defined. Default: false
CnvCgdn This parameter enables discarding of the CGPA point code in SCCP messages if the destination network type is Itun, and the point code or alias point code of the destination network type is not defined. Default: false
CnvCgdn24 This parameter enables discarding of the CGPA point code in SCCP messages if the destination network type is Itun24, and the point code or alias point code of the destination network type is not defined. Default: false
CnvClgItu This parameter enables or disables the CGPA conversion for Itui/Itui_s/Itun/Itun_s domain crossing during SCCP conversion. Default: Off
GtCnvDflt This parameter enables routing of SCCP messages using system defaults when an appropriate entry is not found in the Default GT Conversion Table. Default: false
Incoming SLS Bit Rotation This parameter indicates whether an Incomig SLS Bit Rotation is enabled or not.If it is turned on and Incoming SLS Bit Rotation is applied to an MSU then the outgoing SLS bit rotation is not applied for that MSU. Default: false
Randsls Random SLS (signaling link selection).This parameter is used to apply random SLS generation on a per linkset basis. Default: Off
SlsRotation This parameter specifies whether the signaling link selector (SLS) of the incoming ANSI linkset is rotated before routing the messages to network. When set to true, 8 bit SLS of the incoming linkset is considered for bit rotation.
Slscnv This parameter is used as Per node SLS conversion indicator. Default: Off
SlsReplace This parameter allows to replace the SLS for an ANSI message with a random generated SLS value by Random SLS feature Default: false
SlsocbEnabled This parameter turns on the Other CIC (Circuit Identification Code) Bit Used feature Default: false
SparePCSupportEnabled Checks whether the support for ITUN-Spare and ITUI-Spare is enabled or disabled. Default: true
Performance Measurement This parameter is used for turning on/off the performance counter measurements. If turned on, it will start updating timing data on various layers. Default: Off
M2PA Rx Busy Link This parameter is used for enabling early detection of congestion by monitoring SCTP receive buffers and sending of M2PA Busy Link Indication based on the SCTP buffer status. By default, the parameter is Off and the existing implementation of Reserved Link TPS and Max Link TPS will be used to send M2PA Busy Link Indication. Default value: Off

You can perform edit task on VSTP>Configuration>M3rl Options page.

Editing a M3rl Option

Use this procedure to change the field values for a selected M3rl Option. :
  1. On the VSTP>Configuration>M3rl Options page, enter the updated values in the input fields.
  2. Click OK, Apply, or Cancel