RICOCHET SE WIRELESS MODEM Card Type Modem (asynchronous) Chipset Ricochet Maximum Data Rate 100Kbps raw data, approx. 28.8Kbps throughput Data Modulation Proprietary Error Correction/Compression Proprietary Data Bus Serial [Image] CONNECTIONS Function Label Function Label Antenna ANT DC power in CN2 Signal strength button BT1 LCD display LCD Serial port via micro-D CN1 Power switch SW1 connector Note: A standard DB-25 or Macintosh mini-DIN serial port is provided on included adapter cables. POWER SWITCH Setting SW1 Off Position 1 On, speaker disabled Position 2 On, speaker enabled Position 3 SUPPORTED STANDARD COMMANDS Basic AT Commands A, E, H, O, Q, V, W, X &C, &D, &F, &K, &W S-Registers S0, S2, S3, S4, S5, S7 Note: See MHI help file for complete information. UNIDENTIFIED COMMANDS Command Default S390 Factory use only S391 Factory use only S392 Factory use only S393 Factory use only Proprietary AT Command Set ICON STATUS Format: AT [cmds] S360=aabbccddeeff [cmds] Default: N/A Range: 000000000000h - 000FFFFFFFFFh (hexadecimal) Description: Each pair of letters above indicated a hexadecimal byte pair, corresponding to the bitmap show below. The status of these bits indicate the status of the icons on the modem's LCD display. Byte Bit Value Function 1 7 - 0 00000000 Not used. 2 1, 0 00 "Message A Waiting" icon is off. 01 "Message A Waiting" icon is blinking slowly. 10 "Message A Waiting" icon is 11 blinking quickly. "Message A Waiting" icon is on. 3, 2 00 "Message B Waiting" icon is off. 01 "Message B Waiting" icon is blinking slowly. 10 "Message B Waiting" icon is 11 blinking quickly. "Message B Waiting" icon is on. 7 - 4 0000 Not used. 3 0 0 Lowest segment of signal strength bar is off. 1 Lowest segment of signal strength bar is on. 1 0 Second segment of signal strength bar is off. 1 Second segment of signal strength bar is on. 2 0 Third segment of signal strength bar is off. 1 Third segment of signal strength bar is on. 3 0 Highest segment of signal strength bar is off. 1 Highest segment of signal strength bar is on. 4 0 Signal strength bar segments that are off are not pulsing 1 upwards. Signal strength bar segments that are off are pulsing upwards. 5 0 Not used. 7, 6 00 "Registered on Network" icon is off. 01 "Registered on Network" icon is 10 blinking slowly. 11 "Registered on Network" icon is blinking quickly. "Registered on Network" icon is on. 4 0 0 Lowest segment of battery level bar is off. 1 Lowest segment of battery level bar is on. 1 0 Second segment of battery level bar is off. 1 Second segment of battery level bar is on. 2 0 Third segment of battery level bar is off. 1 Third segment of battery level bar is on. 3 0 Highest segment of battery level bar is off. 1 Highest segment of battery level bar is on. 4 0 Battery level bar segments that are off are not pulsing upwards. 1 Battery level bar segments that are off are pulsing upwards. ICON STATUS (CON'T) Byte Bit Value Function 4 5 0 Not used. 7, 6 00 "Power On" icon is off. 01 "Power On" icon is blinking slowly. 10 "Power On" icon is blinking quickly. 11 "Power On" icon is on. 5 1, 0 00 "Handshake" icon is off. 01 "Handshake" icon is blinking slowly. 10 "Handshake" icon is blinking quickly. 11 "Handshake" icon is on. 3, 2 00 "Terminal Ready" icon is off. 01 "Terminal Ready" icon is blinking slowly. 10 "Terminal Ready" icon is blinking quickly. 11 "Terminal Ready" icon is on. 5, 4 00 "Ring Indicator" icon is off. 01 "Ring Indicator" icon is blinking slowly. 10 "Ring Indicator" icon is blinking quickly. 11 "Ring Indicator" icon is on. 7, 6 00 "Radio Acquired" icon is off. 01 "Radio Acquired" icon is blinking slowly. 10 "Radio Acquired" icon is blinking quickly. 11 "Radio Acquired" icon is on. 6 1, 0 00 "Encryption" icon is off. 01 "Encryption" icon is blinking slowly. 10 "Encryption" icon is blinking quickly. 11 "Encryption" icon is on. 3, 2 00 "Billing Zone" icon is off. 01 "Billing Zone" icon is blinking slowly. 10 "Billing Zone" icon is blinking quickly. 11 "Billing Zone" icon is on. 5, 4 00 "Network Busy" icon is off. 01 "Network Busy" icon is blinking slowly. 10 "Network Busy" icon is blinking quickly. 11 "Network Busy" icon is on. 7, 6 00 "Star Mode" icon is off. 01 "Star Mode" icon is blinking slowly. 10 "Star Mode" icon is blinking quickly. 11 "Star Mode" icon is on. SERIAL PORT STATUS Format: AT [cmds] S361? [cmds] Default: Read-only Range: 0 - 31 Description: Returns a value indicating the status of selected signals on the serial port. Bit Value Function 0 0 RI signal is low. 1 RI signal is high. 1 0 DCD signal is low. 1 DCD signal is high. 2 0 CTS signal is low. 1 CTS signal is high. 3 0 DSR signal is low. 1 DSR signal is high. 4 0 RTS signal is low. 1 RTS signal is high. 5 0 Not used. 6 0 Modem is not in bridge mode. 1 Modem is in bridge mode. 7 N/A The function of this bit is unidentified. SLEEP MODE Type: Register Format: AT [cmds] S327=n [cmds] Description: Selects what criteria must be true for the modem to disconnect from the network and enter low-power sleep mode. Command Function S327=0 Low-power sleep mode disabled. S327=1 Low-power sleep mode enabled; exit sleep mode if data is received. S327=2 Low-power sleep mode enabled; exit sleep mode if DTR or RTS signals change state. S327=3 Low-power sleep mode enabled; exit sleep mode if data is received or if DTR or RTS signals change state. S327=4 Light dozing mode enabled. Proprietary AT Command Set See RICOCHET ORIGINAL WIRELESS MODEM for a full command summary.