TELEBIT CORPORATION
TRAILBLAZER PLUS/T2000
| 
 Card Type  | 
 Modem (synchronous/asynchronous)  | 
| 
 Processor  | 
 Motorola 68000  | 
| 
 Processor Speed  | 
 Unidentified  | 
| 
 Chipset  | 
 Unidentified  | 
| 
 Maximum Data Rate  | 
 18Kbps  | 
| 
 Data Bus  | 
 Serial  | 
| 
 Data Modulation  | 
 Bell 103A/212A ITU-T V.22, V.22bis Telebit PEP  | 
| 
 Error Correction/Compression  | 
 MNP3  | 

| 
 CONNECTIONS  | ||||||
| 
 Function  | 
 Label  | 
 Function  | 
 Label  | |||
| 
 DC power  | 
 CN1  | 
 Talk/Data switch  | 
 SW1  | |||
| 
 RS-232/422  | 
 CN2  | 
 Configuration A/B switch  | 
 SW2  | |||
| 
 Line in  | 
 CN3  | 
 Power switch  | 
 SW3  | |||
| 
 Line out  | 
 CN4  | |||||
Note: The exact locations of SW1 and SW2 are unidentified  | ||||||
| 
 USER CONFIGURABLE SETTINGS  | ||
| 
 Setting  | 
 Label  | 
 Position  | 
| 
 í 1MB ROMs installed | 
 E1  | 
 Pins 1 & 2 closed  | 
| 
 512KB ROMs installed  | 
 E1  | 
 Pins 2 & 3 closed  | 
Note: When installing 512KB ROMs, the chips should be installed in the holes of the sockets furthest from the CPU.  | ||
| 
 DIAGNOSTIC LED(S)  | |||
| 
 LED  | 
 Color  | 
 Status  | 
 Condition  | 
| 
 FST  | 
 Unidentified  | 
 On  | 
 Modem is using PEP protocol  | 
| 
 FST  | 
 Unidentified  | 
 Off  | 
 Modem is not using PEP protocol  | 
| 
 SLW  | 
 Unidentified  | 
 On  | 
 Modem is using Bell 103, Bell 212, V.22, or V.22bis protocol  | 
| 
 SLW  | 
 Unidentified  | 
 Off  | 
 Modem is not using Bell 103, Bell 212, V.22, or V.22bis protocol  | 
| 
 OH  | 
 Unidentified  | 
 On  | 
 Modem is off-hook  | 
| 
 OH  | 
 Unidentified  | 
 Off  | 
 Modem is on-hook  | 
| 
 RD  | 
 Unidentified  | 
 On  | 
 Modem is receiving data  | 
| 
 RD  | 
 Unidentified  | 
 Off  | 
 Modem is not receiving data  | 
| 
 SD  | 
 Unidentified  | 
 On  | 
 Modem is transmitting data  | 
| 
 SD  | 
 Unidentified  | 
 Off  | 
 Modem is not transmitting data  | 
| 
 CTS  | 
 Unidentified  | 
 On  | 
 CTS signal is high  | 
| 
 CTS  | 
 Unidentified  | 
 Off  | 
 CTS signal is low  | 
| 
 DTR  | 
 Unidentified  | 
 On  | 
 DTR signal is high  | 
| 
 DTR  | 
 Unidentified  | 
 Off  | 
 DTR signal is low  | 
| 
 MR  | 
 Unidentified  | 
 On  | 
 Power is on  | 
| 
 MR  | 
 Unidentified  | 
 Off  | 
 Power is off  | 
Proprietary AT Command Set
The command set is unidentified.