Black Box MicroRACK RM208, Руководство пользователя

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17
CHAPTER 4: Configuration
Line Rate
These switches control the signaling rate on the line or RJ-48S port of the unit.
They should be set to match the speed of your digital service.
SW1-1 SW1-2 SW1-3 Setting
On On On 2.4 Kbps
On On Off 4.8 Kbps
On Off On 9.6 Kbps
On Off Off 19.2 Kbps
Off On On 56 Kbps
Off On Off 64 Kbps
Off Off Off Force configuration
pointer to default to
Hardware Switches
Circuit Assurance
The transmitter and the CTS output can be configured to go On only when a
working communication circuit is established. If Circuit Assurance is used, enable
it on only one end of the communication link.
SW1-4 Circuit Assurance Description
On Enabled CTS will go low and the transmitter will be
held off if the receiver is in the No Signal
state or CD is low
Off Disabled The transmitter and CTS will operate
without regard to the receiver state
Force RTS
The RTS input can be forced on, ignoring the terminal’s RTS signal. RTS controls
the transmitter by either sending the user’s data or sending an idle code.
SW1-5 RTS Forced On Description
Off Enabled An On (high) condition is transmitted
regardless of the state of this unit’s RTS
input
On Disabled The RTS input controls the transmitter