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Cisco Media Gateway Controller Software Release 9 Billing Interface Guide

OL-1089-11

Chapter 1 Billing Interfaces

CDE Detail Description

Nature of Connection Indicators Sent (Tag: 3012/ITU)

Table 1-57 Nature of Connection Indicators Sent Description Form

Name: Nature of Connection Indicators

Sent

Tag: 3012 Source: MDL

Description/Purpose: Used to record the Nature of Connection sent from the IAM. There are three possible indicators that

can be received: the satellite indicator, the continuity check indicator, and the echo suppressor indicator.

Format: ITU-T Q.763 Length in Octets: 1

Data Value:

876 5 4 3 2 1

HGF E D C B A

The following codes are used in the nature of connection indicators parameter field:

bitsBASatellite indicator

00No satellite circuit in the connection

01One satellite circuit in the connection

10Two satellite circuits in the connection

11Spare

bitsDCContinuity check indicator

00Continuity check not required

01Continuity check required on this circuit

10Continuity check performed on a previous circuit

11Spare

bit E:Echo control device indicator

0Outgoing half echo control device not included

1Outgoing half echo control device included

bitsF-HSpare

Note: The above values are for standard ITU SS7. Variants of ITU SS7 may have different values. Verify the values for

your variant with the appropriate specification, if necessary.

Extended Data Value:

General Information:

MGC Release: Release 7.0 and later.

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