OSI/AS Management Programming Manual

STATUS SU Command
Commands and Responses
5–276 056785 Tandem Computers Incorporated
ZACTIVITY
is the state of the session synchronize major token. Note that the ZMAJOR-
SYNC field and the ZACTIVITY field reference the same data element. The
values are the same as for ZREL.
ZFU-HDUX
controls the half-duplex functional unit. The interpretation of this field
depends on which connection phase is active. During connection
establishment, the value ZSPI-VAL-TRUE means the feature is selected, and
ZSPI-VAL-FALSE means it is not selected. During data transfer, the value
ZSPI-VAL-TRUE means the feature has been negotiated, and ZSPI-VAL-
FALSE means it has not been negotiated.
ZFU-DUX
controls the duplex functional unit. The interpretation of this field depends on
which connection phase is active. During connection establishment, the value
ZSPI-VAL-TRUE means the feature is selected, and ZSPI-VAL-FALSE means
it is not selected. During data transfer, the value ZSPI-VAL-TRUE means the
feature has been negotiated, and ZSPI-VAL-FALSE means it has not been
negotiated.
ZFU-EXCPT
controls the exceptions functional unit. The interpretation of this field
depends on which connection phase is active. During connection
establishment, the value ZSPI-VAL-TRUE means the feature is selected, and
ZSPI-VAL-FALSE means it is not selected. During data transfer, the value
ZSPI-VAL-TRUE means the feature has been negotiated, and ZSPI-VAL-
FALSE means it has not been negotiated.
ZFU-TYPED-DATA
controls the typed data functional unit. The interpretation of this field
depends on which connection phase is active. During connection
establishment, the value ZSPI-VAL-TRUE means the feature is selected, and
ZSPI-VAL-FALSE means it is not selected. During data transfer, the value
ZSPI-VAL-TRUE means the feature has been negotiated, and ZSPI-VAL-
FALSE means it has not been negotiated.
ZFU-NEG-REL
controls the negotiated release functional unit. The interpretation of this field
depends on which connection phase is active. During connection
establishment, the value ZSPI-VAL-TRUE means the feature is selected, and
ZSPI-VAL-FALSE means it is not selected. During data transfer, the value
ZSPI-VAL-TRUE means the feature has been negotiated, and ZSPI-VAL-
FALSE means it has not been negotiated.