Muratec MFX-3595 Field Engineering Manual page 185

NSF, NSC, NSS:
NSF, NSC, NSS are nonstandard unit frames. The first three bytes of the FIF are specified by T.30. The
subsequent digits are individually determined by the manufacturers. The first byte refers to the country code.
The second byte is a spare; it is 00 (hex) presently. The third byte is the manufacturer code.
TxFrame RxFrame
NSF
CSI, CIG, TSI:
CSI, CIG, TSI is composed of a maximum 20-digit number comprising the country code, area code, and
subscriber's telephone number. In the printed results, printing starts from the least significant digit of the tele-
phone number. The following code table lists the codes used to make the 20-digit number and their value.
Below the code table is a CSI example.
Code Value
20 Space
30 0
31 1
An example telephone number of 123-456-7890 is represented as:
TxFrame RxFrame
CIS
DIS, DTC, DCS:
DIS, DTC, DCS frames define the standard CCITT capabilities of the two units such as transmit and receive
speeds, coding methods, printer speed, etc.
TxFrame RxFrame
DIS
The bits are in the following order:
( 8 7 6 5 4 3 2 1) (16 15 14 13 12 11 10 9) (24 23 22 21 20 19 18 17)
(32 31 30 29 28 27 26 25) (40 39 38 37 36 35 34 33) (48 47 46 45 44 43 42 41)
(56 55 54 53 52 51 50 49) (64 63 62 61 60 59 58 57)
Table for hexadecimal digit to binary number:
Hex Binary
0 0000
1 0001
2 0010
3 0011
So in the above list the first "EF" is "11101111"(bit order 8 7 6 5 4 3 2 1)
D A T A
20 00 00 45 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
The third byte is the manufactures code
The second byte is spare; currently set at 00H
The first byte indicates the country code
Indicates the NSF code
Code Value
32 2
33 3
34 4
D A T A
30 39 38 37 36 35 34 33 32 31 20 20 20 20 20 20
0 9 8 7 6 5
20 20 20 20 20
D A T A
00 EF F9 C4 80 81 80 00
Hex Binary
4 0100
5 0101
6 0110
7 0111
Code Value
35 5
36 6
37 7
4 3 2 1
Hex Binary
8 1000
9 1001
A 1010
B 1011
3-79
Code Value
38 8
39 9
2B +
Hex Binary
C 1100
D 1101
E 1110
F 1111