SERVICE RAM ADDRESSES
November 29, 1999
4-94
13th and 14th bytes - Personal code or number of total/burst error lines
If bit 4 of the 1st byte is 0:
13th byte - Personal code (low - BCD)
14th byte - Personal code (high - BCD)
If bit 4 of the 1st byte is 1:
13th byte - Number of total error lines (Hex)
14th byte - Number of burst error lines (Hex)
15th byte - File number (low - Hex)
16th byte - File number (high - Hex)
17th and 18th bytes - Rx level or measure of error rate
If bit 5 of the 1st byte is 0:
17th byte - Rx level (low - Hex)
18th byte - Rx level (high - Hex)
If bit 4 of the 1st byte is 1:
17th byte - Measure of error rate (low - Hex)
18th byte - Measure of error rate (high - Hex)
19th byte - Final modem rate
Bits 0 to 3: Final modem speed
Bit 3 2 1 0
Setting
0 0 0 1
2.4k
0 0 1 0
4.8k
0 0 1 1
7.2k
0 1 0 0
9.6k
0 1 0 1
12.0k
0 1 1 0
14.4k
0 1 1 1
16.8k
1 0 0 0
19.2k
1 0 0 1
21.6k
1 0 1 0
24.0k
1 0 1 1
26.4k
1 1 0 0
28.8k
1 1 0 1
31.2k
1 1 1 0
33.6k
Other settings - Not used
Bits 4 to 7: Final modem type
Bit 7 6 5 4
Setting
0 0 0 1
V.27ter
0 0 1 0
V.27ter, V.29
0 0 1 1
Not used
0 1 0 0
V.27ter, V.29, V.17
0 1 0 1
V.27ter, V.29, V.17, V.34
Other settings - Not used
20th to 22nd byte - Not used
23rd to 46th byte - Remote terminal's ID (RTI, TSI or CSI) (ASCII)