Cisco Systems OL-1089-11 User Manual download pdf (Page 189)

CHAPTER

2-1

Cisco Media Gateway Controller Software Release 9 Billing Interface Guide

OL-1089-11

MGC Info Field Reference

This chapter provides additional information about the MGC Info Field (Tag 4031), described in

Chapter 1, “Billing Interfaces” The MGC info field consists of several subfields, that are stored in the

value section of the VSC info field. These subfields contain no tags or values. The MGC Info field

provides the customer with backward compatibility to Cisco MGC Software Release 5.0 and earlier.

MGC Info Subfields

Table 2-1 describes each MGC Info subfield, including its exact position in the value section of the VSC

info field.

Table 2-1 MGC Info Subfields

Field Name Description Value/Encoding Scheme

Location

(Position) Size

In Signal path ID This is the ID for the originating

Signal Path

C7 – Component ID for the

Point Code

Binary Big-endian

1 (first octet) 2

In traffic channel ID This is the ID for the originating

traffic Channel

Binary Big-endian 3 (start at

third octet)

In protocol ID This is the numeric representation

of the protocol family for the

originating side

0 = ISDN PRI

1 = C7

2 = DPNSS

3 = CAS

4 = ASN

5 = Unknown

Binary Big-endian

Out Signal path ID This is the ID for the terminating

Signal Path.

C7 – Component ID for the

Point Code

Binary Big-endian

Out traffic channel ID This is the ID for the terminating

traffic Channel

(Binary Big-endian 8 2

1 2 ... 184 185 186 187 188 189 190 191 192 193 194 ... 205 206

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