KE LOGEM 928, Operation Manual

Page: 116 / 200

116 Operation Manual V.34 - Modems, Version 07/97
REG
Chapter 4
S61 Data Format Command Phase
register values / default description
S60 0...11 / 0 data format command phase
0 8 data bits, no parity, 1 stopbit
1 8 data bits, odd parity, 1 stopbit
2 8 data bits, even parity, 1 stopbit
3 8 data bits, no parity, 2 stopbits
4 8 data bits, odd parity, 2 stopbits
5 8 data bits, even parity, 2 stopbits
6 7 data bits, no parity, 1 stopbit
7 7 data bits, odd parity, 1 stopbit
8 7 data bits, even parity, 1 stopbit
9 7 data bits, no parity, 2 stopbits
10 7 data bits, odd parity, 2 stopbits
11 7 data bits, even parity, 2 stopbits
The modems come with an auto parity detection feature for AT commands.
Register S61 should be set to 0 as long as the terminal equipment operates
with 10 bits per character.
The parity bit is being evaluated from the command data format and the
modems retransfer reports with the same data format to the DTE.
At 9 bits/character and 11 bit/character the data format has to be set in
register S61. If the data format is valid for the online phase as well register
S60 has to be set accordingly.
For operation with V.25bis commands reports are transfered with 7 data
bits, even parity, 1 startbit and 1 stopbit. The terminal equipment
recognizes any 10 bit character format. If register S60 is not set to 0
autobaud has to be deactivated first (register S51).
Register Description