Ericsson LBI-38965B Record Layout, SINGLE-SITE Calls, MULTIPLE-SITE Calls, CDR Radix-64 Digit

EDACS BILLING FORMAT LBI-38965

The following table defines the ASCII characters used in the CDR radix-64 sequence number field, and their associated decimal values.

CDR Radix-64 Digit

0123456789

ABCDEFGHIJ

KLMNOPQRST

UVWXYZabcd

efghijklmn

opqrstuvwx

yz#$

5. RECORD LAYOUT

5.1. SINGLE-SITE CALLS

Decimal Equivalent

0 to 9

10 to 19

20 to 29

30 to 39

40 to 49

50 to 59

60 to 63

The following diagram shows the layout of the fields in a basic CDR for a single-site call. The top row shows the field name and number, the middle row shows the subfield name and letter, if applicable, and the bottom row shows the byte offset within the record.

1.Record 2. Node ID No. Type

		a. System		b. Node
0	1	2	3	4	5

3. Record ID No.

6 7 8 9

4. Start Date								5. Start Time
a. Year				b. Month		c. Day		a. Hour		b. Minute		c. Second
10	11	12	13	14	15	16	17	18	19	20	21	22	23

6.Call Type

7. Caller ID No.

8. Callee ID No.

24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

9. Elapsed Time

10. Accumulated Air Time 11. No. of Channel Assignments

12. No. of 13. Site of Origin Sites

																a. No.		b. Channel Map
46	47	48	49	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	67	68	69

Figure A.1 - Call Detail Record, Single-Site Call

5.2. MULTIPLE-SITE CALLS

A CDR may have 0 to n additional fields added beginning at byte offset 70, where n = No. of Sites - 1. The format of the additional fields is identical to the Site of Origin field (field 13) and is shown in the diagram below. The offset, x, of the first byte in each additional field is calculated as x = 62 + (8n).

13 +n. Additional Site n
a. No.		b. Channel Map
x	x+1	x+2	x+3	x+4	x+5	x+6	x+7

Figure A.2 - Call Detail Record, Additional Site Field

A-3