Note: To change a setting use ATSr=n, where r is the register and n is a decimal value from 0
Register Default
Function
S13
0
Bit-mapped register. Select the bit(s) you want on and set S13 to the total of the values in the Value column. For example,
ATS13 = 17 enables bit 0 (value is 1) and bit 4 (value is 16).
Bit
0
1
2
3
4
5
6
7
* The 1.5K-byte non-MNP buffer allows data transfer via XModem and YModem file transfer protocols without flow control. The 128-byte option lets remote
users with slower modems keep data from scrolling off their screens. When remote users send an XOFF (Ctrl-S) and you stop transmitting, the data in transit
from your modem's buffer won't exceed the size of their screen or overflow their modem or printer buffers.
S14
0
Reserved
S15
0
Bit-mapped register setup. To set the register, see instructions for S13.
Bit
0
1
2
3
4
5
6
7
8-14
Value
Result
1
Reset when DTR drops.
2
Reset non-MNP transmit buffer from 1.5K to 128 bytes.*
4
Set backspace key to delete.
8
On DTR signal, autodial the number stored in NVRAM at position 0.
16
At power on/reset, autodial the number stored in NVRAM at position 0.