LBI-38965

EDACS BILLING FORMAT

5.3. MOBILE-TO-LAND TELEPHONE INTERCONNECT CALLS

A CDR for a mobile-to-land telephone interconnect call will have an additional field beginning at byte offset 70. This field contains the digits dialed by the caller. A mobile-to-land call never involves multiple sites, so the PSTN Telephone Number field is never combined with the Additional Site fields described in the preceding section.

14. PSTN Telephone No.

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

 

101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

..

 

Figure A.3 - Call Detail Record, PSTN Telephone Number Field

5.4. CALCULATING THE NUMBER OF BYTES IN A CDR

Note that the final linefeed character which terminates the record is not shown in these diagrams. The actual number of bytes in a CDR is calculated by adding 2 to the offset of the final byte. For example, a group call involving 4 sites contains 3 additional site fields, beginning at offset 70 and ending at offset 93 (from the formulae above). The actual length of the record, including the linefeed character, is thus 95 bytes.

5.5. CDR FIELD DESCRIPTIONS

Table A.1 contains detailed descriptions of each of the CDR fields.

Table A.1 - Call Detail Record Field Descriptions

No.

1.

2.

a.

b.

3.

4.

a.

b.

c.

5.

a.

b.

c.

6.

7.

8.

9.

10.

11.

12.

Name

Record Type

Node ID No.

System

Node

Record ID No.

Start Date

Year

Month

Day

Start Time

Hour

Minute

Second

Call Type

Caller ID No.

Callee ID No.

Elapsed Time

Accumulated Air

Time

No. of Channel

Assignments

Number of Sites

Size

2

4

2

2

4

8

4

2

2

6

2

2

2

2

10

10

4

5

5

2

Format

Hex

Hex

Hex

Radix-64

Decimal

Decimal

Decimal

Decimal

Decimal

Decimal

Hex

Decimal

Decimal

Hex

Hex

Hex

Decimal

Range/Values

00 - FF

00 - FF

00 - FF

1970-2038

01 - 12

01 - 31

00 - 23

00 - 59

00 - 59

00 - FF (See Table A.2)

0000000000 -

9999999999

0000000000 -

9999999999

0000 - FFFF

00000 - FFFFF

00000 - FFFFF

01 - 32

Description

Defines the type of record. 00 = Mobile to Mobile

01 = Mobile to Land Interconnect

02 = Illegal

03 = Land to Mobile Interconnect

04 = Data

05- FF = Reserved

Unique identification number for the EDACS node where the call activity in this CDR occurred. User configurable.

System ID Number (Multiple nodes) Node ID Number (Multiple sites)

Unique identifier for the Call Detail Record.

The date when the call was initiated.

The time of day when the call was initiated. Hours are in military format.

The type of call as defined in Table A.2. Indicates whether call is group or individual, whether to bill the caller or the callee, etc.

For Record Types 00 and 01, this field contains the Logical ID (LID) of the caller. For Record Type 03, the field contains the Interconnect Line number.

For Record Types 00 and 03, this field contains the Logical ID (LID) of an individual callee, or the Group ID (GID) of a call group. (The Call Type field indicates individual or group call.) For Record Type 01, the field contains the Interconnect Line number.

The duration of the call in seconds

The number of seconds of actual air time used on all sites on the local node for this call. Does not include air time on site 32 which is a remote node.

The number of times a channel assignment occurred on a site within the local node for this call.

The number of sites on the local node which participated in this call.

A-4

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Ericsson LBI-38965B MOBILE-TO-LAND Telephone Interconnect Calls, Table A.1 Call Detail Record Field Descriptions