CONTROLWARE COMMUNICATIONS SYSTEMS, INC. E-LINK IV Card Type Modem (synchronous/asynchronous) Chipset Unidentified Maximum Data Rate 128Kbps (64Kbps for V.24) Data Modulation Proprietary Data Bus Serial [Image] CONNECTIONS Function Label Function Label RESET button BT1 DC power in CN9 TEST button BT2 Header to daughterboard J1 J3 Analog Loopback Test BT3 Header to interface board J2 button J4, J5, or J6 TEST button BT4 Header to main board J1 J3 Line out via ADO-8 CN1 Header to main board J2 J4 jack V.24 serial port CN2 Header to main board J2 J5 DC power in CN3 Header to main board J2 J6 Line out via ADO-8 CN4 1A fuse F1 jack V.35 serial port CN5 1A fuse F2 DC power in CN6 800mA fuse F3 Line out via ADO-8 CN7 800mA fuse F4 jack X.21 serial port CN8 800mA fuse F5 Note: The V.24 daughterboard has a maximum line speed of 64Kbps. USER CONFIGURABLE SETTINGS Setting Label Position Serial interface PS2 signal has no effect S1/1 Off Serial interface PS2 signal generates S1/1 On remote digital loopback test Serial interface PS3 signal has no effect S1/2 Off Serial interface PS3 signal generates S1/2 On analog loopback test Factory configured - do not alter S1/3 Off Factory configured - do not alter S1/4 Off Modem ignores RTS after 10 seconds of S1/5 On synchronization loss Modem does not ignore RTS after 10 seconds S1/5 Off of synchronization loss Loopback tests automatically disabled S1/6 On after 20 seconds Loopback tests not disabled after 20 S1/6 Off seconds Factory configured - do not alter S1/7 On Factory configured - do not alter S1/8 Off S2 TO M2 SIGNAL DELAY AND M5 SIGNAL CONFIGURATION Delay M5 Signal SC1 20 mS Constant Position 3 20 mS Switched Position 7 30 mS Constant Position 2 30 mS Switched Position 6 60 mS Constant Position 1 60 mS Switched Position 5 Constant Constant Position A Constant Switched Position F M1 SIGNAL CONFIGURATION Setting SC2 Forced high Position 0 Dependent on remote S1 signal Position 1 Dependent on line Position 2 Dependent on remote S1 signal and line Position 3 Dependent on test Position 4 Dependent on remote S1 signal and test Position 5 Dependent on line and test Position 6 Dependent on remote S1 signal, line, and test Position 7 Dependent on local S1 signal Position 8 Dependent on remote and local S1 signals Position 9 Dependent on line and local S1 signal Position A Dependent on remote and local S1 signals and Position B line Dependent on test and local S1 signal Position C Dependent on remote and local S1 signals and Position D test Dependent on line, test, and local S1 signal Position E Dependent on remote and local S1 signals, line, Position F and test Note: This switch has no function when the X.21 interface board is installed. CLOCK SOURCE SELECTION Source Type SC3 External Master Position 1 Clock loop Slave Position 2 Internal Master Position 3 LINE SPEED SELECTION Synchronous Asynchronous SC4 4800bps N/A Position 6 8000bps N/A Position 7 9600bps N/A Position 8 16Kbps N/A Position 9 19.2Kbps N/A Position A 32Kbps N/A Position B 38.4Kbps N/A Position C 64Kbps 0 to 9600bps Position D 76.8Kbps N/A Position E 128Kbps 0 to 19.2Kbps Position F LOOPBACK PATTERN SELECTION Setting SC5 Pattern 0 Position 0 Pattern 1 Position 1 Pattern 2 Position 2 Pattern 3 Position 3 DIAGNOSTIC LED(S) LED Color Status Condition ERR Red On Error condition detected ERR Red Blinking Error condition detected ERR Red Off Error condition not detected ON Green On Power is on ON Green Off Power is off TXD Green Blinking Modem is transmitting data TXD Green Off Modem is not transmitting data RXD Yellow Blinking Modem is receiving data RXD Yellow Off Modem is not receiving data RTS Green On RTS signal is high RTS Green Off RTS signal is low DCD Yellow On Carrier signal detected DCD Yellow Off Carrier signal not detected TEST Red On Self-test in progress TEST Red Off Self-test not in progress AL Red On Analog loopback test in progress AL Red Off Analog loopback test not in progress RDL Red On Remote digital loopback test in progress RDL Red Off Remote digital loopback test not in progress