JUMO mTRON T Manual page 47

Error code
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3 Modbus protocol description
Description
Unexpected BUSY from the modem
Unknown authentication protocol
Ignored LCP option
Unexpected DELAYED from the modem
Unexpected NODIALTONE
Unknown PPP protocol
Unknown PAP code
Ignored IPCP option
Ignored IPCP code
Unknown CHAP code
IP checksum incorrect
Unknown IP protocol
Unknown ICMP type
Unknown LCP type
As a client DNS request received
Unknown DNS error
DNS response is divided
No IP received via DNS
Unknown UDP port
TCP checksum incorrect
TCP port incorrect
Unknown TCP-SYN option
Unused TCP port
Unknown POP3 response
Unknown SMTP response
Unknown DNS name
No MD5 requested from CHAP
Authentication error
Cancel from other end
Error when creating TCP socket
Error when binding TCP socket
Error on TCP connect
Error when transmitting TCP telegram
Error when closing TCP socket
Error on TCP listing
Reset on TCP accept
Error on TCP accept
SMTP server indicates syntax error
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