ASCOM Ascotel 2025, System Manual

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ascom Ascotel 2025/2045/2065
4.78 Cabling Interfaces HBT_20321104_04/B0_en
Functions:
• V.24 (B)
«
AD2 terminal
Connects the Office system terminal with PC or Mac
• The 4 LEDs indicate the equipment status and the current direction of the data
transmission.
Tab. 4.48: LED display
In the test mode all the LEDs blink very quickly and in unison.
Transmission Rate
Tab. 4.49: Setting the transmission rate
Flow Control
Tab. 4.50: Setting the flow control
LED on LED blinking LED flashes once LED flashes
twice
RX A DTR B = on Data from PBX to V.24 (A) Xoff to V.24 (A) —
TX A DSR A = on Data from the equipment on V.24 (A) to PBX or PC Xoff from the PBX Startup
TX B DSR B = on Data from PC to PBX Xoff from the PBX Startup
RX B RTS B = on Data from PBX to PC Xoff from PC —
Switch S8 Switch S7 Switch S6 Transmission rate
ON ON ON Test mode
ON ON OFF 19200
ON OFF ON 9600
ON OFF OFF 4800
OFF ON ON 2400
OFF ON OFF 1200
OFF OFF ON 600
OFF OFF OFF reserved
Switch S5 Switch S4 Flow control
ON ON none
ON OFF SW
OFF ON Hardware with RTS / CTS
1)
1)
Factory setting. Essential for online operation with AIMS
OFF OFF SW and RTS / CTS