Network Administrator

Service Codes

When a communication error occurs, print the Activity Report. Use the report to find the service code for the error.

There are two types of service codes.

·SMTP

·POP3

SMTP Error Codes

Here is the format for SMTP communication service codes.

E123

E = SMTP communication

123 = three-digit SMTP error code defined by RFC.

RFC is an Internet “standards” term meaning “Request For Comment”. RFCs are documents that define standards or proposed standard-definitions for network and Internet operation. Individual RFCs define specific aspects of network or Internet operation.

Numbers 900 and above are codes defined specifically for this Internet Fax.

T.37 Option Guide: English 97

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Oki 5780 manual Network Administrator, Service Codes, Smtp Error Codes