Barnett Engineering B1474 operation manual Equalization Full/Half Duplex

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PTT Drop Delay: 0, 10, 20, 50, 75, 100 or 250 msec. Keeps transmitter keyed long enough to ensure squelch tail noise doesn’t interfere with data at the receiving terminal.

Handshaking:Specifies the type of flow control used.

2/4 Wire:Selects 2 or 4 wire cable operation.

LED Control:Disables LEDs to save power.

Equalization:

Full/Half Duplex:

B1474

BARNETT ENGINEERING LTD.

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Contents Radio Modem Table of Contents FCC Requirements PTT IntroductionIndicators DIP Switch Settings Specifications GeneralEqualization Full/Half Duplex SQL NotationHardware Handshaking OperationModem Timing Using RTS and CTS No Handshaking, Buffered Software Handshaking Using XON/XOFFNo Handshaking, Non-Buffered Radio Setup ProceduresRemove The Top Cover Connections Line InterfaceXON / Xoff Controls LED ControlSquelch Polarity Send/Receive Equalization ModeCarrier Detect Delay Mode Full/Half Duplex ModeReplace The Top Cover WireRTS Control BufferRTS IndicatorsConfiguration RTS on Digital Connections AudioBoard Layout Barnett Engineering Product Warranty Connections Appendix a Operation with a GE Marc V Trunking SystemB1474 Software Handshaking Using XON/XOFF No Handshaking