TCP/IP settings used by the HDA800(V2)
Default IP Address:
Port Number:
Duplex:
Speed:
RS-232 Pinout and Baudrate Settings
The RS-232 port on the HDA800(V2) is the same format, and pinout, as a PC modem, and uses the
same type of cable as a standard serial modem would, which is a standard straight through cable. Do
not use a cable that is marked as a "Null Modem" cable.
The HDA800(V2) can also be used with USB to RS-232 conversion cables, these are all typically
straight through cables. (Be sure to install any drivers that come with the USB to RS-232 cable you are
using.)
The RS-232 port is a female type DE-9 connector (sometimes mistakenly referred to as a DB-9 con-
nector) with the following pinout:
Pin definitions
1 - No Connect
2 - TX
3 - RX
4 - No Connect
5 - GND
Port settings used by the HDA800(V2)
Baudrate:
Data Bits:
Stop Bits:
Parity:
Timing information (unless specified otherwise by a command's description)
Min character to character time:
Min line to line time:
Min time between commands:
Max time to respond to a request:
28
DHCP
50005
Full
10/100 Mbps
6 - No Connect
7 - No Connect
8 - No Connect
9 - No Connect
19200
8
1
NONE
0ms
0ms
0ms
100ms
RS-232 / TCP/IP Port Hardware
HDA800(V2) Serial Protocol, Version 1.3, 9/12/13