User's Manual

MASTER (address 1) SLAVE (address 2)
1NAK
EOT
Slave has data to be transferred
2ENQ
1ENQ (I have data for address 1)
ACK (I am ready to receive data)
DATA Block1
ACK
DATA Block2
1NAK (Transmission error)
DATA Block2
ACK
EOT
2ENQ (Polling)
EOT
2ENQ
EOT
...
Module - eESPA - sample
134 DECT Messenger Installation and Commissioning — Book 1 March 2012
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