RAD DATA COMMUNICATIONS ASMI-31 MODEM/G703/RJ Card Type Modem Chip Set Unidentified I/O Options AC power connector, IR-G.703 RJ-45 connector, Network interface via terminal block and RJ-45 connector, Wiring Type RJ-45 shielded twisted pair Terminal block shielded twisted pair Maximum Data Rate 128Kbps Line Coding 2B1Q Data Bus External [Image] CONNECTIONS Function Label Function Label AC power connector CN1 Network interface via RJ-45 connector CN4 G/703 port (RJ-45 connector) CN2 Reset push-button RESET Network interface via terminal CN3 block USER CONFIGURABLE SETTINGS Setting Label Position External mode enabled (system timing JP1 Pins 1 & 2 provided by G.703 network) closed Internal/RCV mode enabled (clock JP1 Pins 2 & 3 signal recovered from modem) closed Loopback timing mode enabled JP9 Pins 3 & 4 closed Internal clock mode enabled JP9 Pins 2 & 3 closed External clock mode enabled JP9 Pins 1 & 2 closed Remote digital DTE loopback test JP14 Pins 1 & 2 disabled closed Remote digital DTE loopback test JP14 Pins 2 & 3 enabled closed Local analog DTE loopback test JP15 Pins 1 & 2 disabled closed Local analog DTE loopback test enabled JP15 Pins 2 & 3 closed Signal ground is connected to the JP18 Pins 2 & 3 frame ground closed Signal ground is not connected to the JP18 Pins 1 & 2 frame ground closed Synchronous operation mode enabled SW6/1 On Asynchronous operation mode enabled SW6/1 Off 8-bit SW6/2 On 7-bit SW6/2 Off Parity enable SW6/3 On Parity disabled SW6/3 Off Parity even SW6/4 On Parity odd SW6/4 Off 1 stop bit SW6/5 On 2 stop bits SW6/5 Off DCD mode enabled SW6/6 On CNT mode enabled SW6/6 Off DSR mode enabled SW6/7 On DTR mode enabled SW6/7 Off DATA RATE Setting Mode SW7 1200bps Sync/async 1 2400bps Sync/async 2 4800bps Sync/async 3 9600bps Sync/async 4 19.2Kbps Sync/async 5 38.4Kbps Sync/async 6 48.0Kbps Sync 7 64.0Kbps Sync 9 128.0Kbps Sync A 57.6Kbps Async C 115.2Kbps Async D 16Kbps Unidentified E 32Kbps Unidentified F DIAGNOSTIC LEDS LED Color Status Condition PWR Green On Power is on PWR Green Off Power is off TD Yellow On Device is transmitting a steady space TD Yellow Blinking Device is transmitting data TD Yellow Off Device is not transmitting data RD Yellow On Device is receiving a steady space RD Yellow Blinking Device is receiving pulses from network RD Yellow Off Device is not receiving pulses from network RTS Yellow On RTS signal is high RTS Yellow Off RTS signal is low DCD Yellow On DCD signal is high DCD Yellow Off DCD signal is low LOS Red On Loss of synchronization LOS Red Blinking Synchronization not established LOS Red Off Synchronization OK ERR Red On Error detected on received configuration information ERR Red Off Error not detected on received configuration information TST Red On Device is conducting a loopback test TST Red Off Device is not conducting a loopback test