# CONFIGURATION EDITOR

# ISO ASYNC

# Protocol Options

Control Unit with Devices

EOT after ACK

Group Poll Address

Protocol

Special Connect

Transaction Number Required

Use Fast Select for BPS

Validate Header

Special Connect

  This special connect address defines the direction of the session setup. A TISO port will default to Answer, while the HISO port will default to Originate.
  Range: Originate or Answer

Group Poll Address

  This parameter defines the hexadecimal group poll address for the control unit. This parameter only applies to Burroughs poll/select (group polling).
  Range: 0 ~ FF (0 = no group polling)

Control Unit with Devices

  This parameter enables you to specifiy whether or not the the control unit has attached devices.
  Range: Yes or No

Protocol

  This parameter defines the protocol of the ISO-asynchronous connected device.
  Range: NCRMTS, BPS (Burroughs poll/select), NCR796, or NCR270

EOT after ACK

  This parameter defines whether an EOT frame is expected or sent after an acknowledgement frame has been received following a poll sequence.
  Range: Yes or No

Transaction Number Required

  This parameter only applies to the Burroughs poll/select protocol. This parameter defines whether a 3-digit decimal ASCII transaction number is used in fast select frames and data frames, both sent and received.
  Range: Yes or No

Use Fast Select for BPS

  This parameter only applies to the Burroughs Poll/Select protocol. This parameter defines whether a fast select frame is used in pace of a select frame (before sending a data frame).
  Range: Yes or No

Validate Header

  This parameter defines if the protocol header will be validated for NCR796, NCR270/2270, and Burroughs Poll/Select (specific polling). The protocol header is always validated for NCRMTS and Burroughs poll/select (group polling) protocols. Valid parameter settings are Yes and No. The default setting is Yes.
  Range: Yes or No