GE MDS SD4A Technical Manual page 56

Advanced Settings
48
Soft-Carrier Dekey (ms)
•
the removal of the keying signal before actually dropping the
transmitter's carrier. The default setting is
255
any value up to
the default setting. A possible exception is when the transceiver
is inter-working with certain early-generation MDS radio equip-
ment.
RX Time-Out Enable
• —Enables or disables the RX time-out func-
tion. RX time-out protects against a receiver which fails to
receive data for a period exceeding the time-out delay setting (see
below). When the time is exceeded, an alarm is issued. The alarm
may be used to signal switchover to an alternate unit in redundant
systems. The RX time-out is cleared when the radio receives a
new Carrier Detect signal. The default selection is
time limit).
RX Time-Out Delay (min)
•
is issued when no signals have been received. The default setting
here is 1111 minutes.
TX Time-Out Status
• —Enables or disables the TX time-out function.
Time-Out protects against a transmitter which remains keyed for
a period exceeding the time-out delay setting (see below). When
this time is exceeded, the transmitter is taken offline, preventing
disruption of the wireless network. The TX time-out is cleared
when the keying source goes away and the radio keys again.The
ON
default selection is
reached).
TX Time-Out Delay (sec)
•
transmitter is taken offline. The default time-out setting is 30 sec-
onds.
Datakey
• —Determines whether or not the radio is configured to
key (transmit) upon receipt of payload data at its interface port.
The default setting is
RTS Key
• —Determines whether or not the radio is configured to
key (transmit) upon receipt of an RTS (ready to send) signal at its
interface port. The default setting is
SD Series Technical Manual
—Specifies how long (in ms) to wait after
ms. In most cases, no change is required from
—Sets the time delay, after which an alarm
(transmitter shuts down when time limit is
—Sets the time delay, after which a keyed
ON
.
ON
.
MDS 05-4846A01, Rev. F
0
, but it may be set to
OFF
(no RX