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10 GB Communication

Version

1.0

& Control Card Instruction Manual

4.2.3 DDToIPv3 Protocol

Digital Data Transmission over IP Version 3 (DDToIPv3) is a flexible

device management protocol originally developed for the Gigabit Ethernet

Controller II. board. The instructions can be encapsulated in UDP/IP packets

as shown in Figure 3 or in HTTP POST messages.

Figure 3. DDToIPv3 Protocol

The DDToIP instruction chain (contained by the UDP payload or the

HTTP POST body) must start with “DDToIP” characters (44-44-54-6F-49-50

hexadecimal). It is followed by a 15-character user-defined string (User

Text). User can use this field to place his company name into the packet. V

(version number) must be 0x03.

The DDToIP packet can contain one or more instructions. The

instructions are performed sequentially.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 82 83

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Adimtech APDCAM Bedienerhandbuch Seite 13