Product specifications

CDD-880 Multi Receiver Router Revision 1
Serial-based Remote Product Management MN-CDD880
6–4
Controller-to-Target (Issued Command or Query)
Start of Packet Target Address Address Delimiter Instruction Code Code Qualifier Optional Arguments End of Packet
<
ASCII code 60
(1 character)
0000 (default)
(4 characters)
/
ASCII code 47
(1 character) (3 characters)
= or
?
ASCII codes 61 or 63
(1 character) (n characters)
Carriage Return
ASCII code 13
(1 character)

PacketExample: <0000/RSH=30[cr]

Target-to-Controller (Response to Command or Query)
Start of Packet Target Address Address Delimiter Instruction Code Code Qualifier Optional Arguments End of Packet
>
ASCII code 62
(1 character)
0000 (default)
(4 characters)
/
ASCII code 47
(1 character) (3 characters)
= or
?
ASCII codes 61 or 63
(1 character) (n characters)
Carriage Return
ASCII code 13
(1 character)

PacketExample: >0000/BBU=107[cr][lf]

Detaileddescriptionofthepacketcomponentsfollow.
6.2.2.1 Start of Packet
• Controller‐to‐Target:Thisisthecharacter‘<’(ASCIIcode60).
• Target‐to‐Controller:Thisisthecharacter‘>’(ASCIIcode62).

The‘<’and‘>’charactersindicatethestartofpacket.Theymaynotappearanywhereelsewithinthebodyofthemessage.
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