User`s guide

For example, the instruction
FCMND (lun, 501) $CHR(2)+$CHR(20)+$CHR(8)
specifies a time-out interval of 2 seconds, with a maximum of 20 time-outs and 8 NAK
retries.
1
The original publication on DECnet is entitled DECnet Digital Network Architecture, Digital
Data Communications Message Protocol (DDCMP) Specification, Version 4.0, March 1, 1978.
Digital Equipment Corporation order number AA-D599A-TC. Information on DECnet is
available at the following URL: http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_
doc/decnet.pdf.
DDCMP Communication Protocol
V+Language User's Guide, v17.0
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