Tixi Message Modem ISDN & Fax (Model EF20-BB) » History » Revision 2
Revision 1 (roox, 12/28/2022 11:26 AM) → Revision 2/3 (roox, 12/28/2022 11:28 AM)
h1. Tixi Message Modem ISDN & Fax (Model: EF20-BB) {{toc}} An ISDN terminal adapter made by the German company "Tixi.Com GmbH & Co. KG":https://web.archive.org/web/20181021133830/http://www.tixi.com/index.php?id=275&L=1 When connected to an external PC the AT-command mode (ModemMode) is used. The device can also operate autonomously in the following modes: * Express Email - directly via Phone Lines (no internet connection needed) * SMS - Send an SMS message (mobile and PSTN) * FAX - Send text as fax * EMail - Send Internet e-mail(POP3 over a PPP internet connection) * POP3 - Get Internet e-mail (POP3 over a PPP internet connection) * RS232 Transparent Mode (TransMode) ** switches the RS232 line to a connected device during dial-in from the outside so that the device can be controlled remotely. Manual * attachment:TMM-Manual.pdf * attachment:TMM-Handbuch.pdf (german) * attachment:AT-ISDN_de.pdf (AT-commands, german) * attachment:Tixi_Industry_Modems_ISDN-analog-GSM-GPRS-price-list-2004.pdf (german) |Supply Voltage|12V AC 0.5A| |Power Consumption|~4.0W| |Power Connector|barrel| |RS232 Connector|DB9| |Line Connector|RJ45| h3. Hardware {{thumbnail(Tixi-MM-ISDN-EF20-BB-case-front1.jpg)}} {{thumbnail(Tixi-MM-ISDN-EF20-BB-case-back1.jpg)}} {{thumbnail(Tixi-MM-ISDN-EF20-BB-pcb-perspective.jpg)}} {{thumbnail(Tixi-MM-ISDN-EF20-BB-pcb-top1.jpg)}} {{thumbnail(Tixi-MM-ISDN-EF20-BB-pcb-bottom1.jpg)}} We can see here: * Ambient MD4450C (Controller) * Ambient MD5660DT (DSP) attachment:MD566x_Product_Brief.pdf * Ambient MD1724T (Analog Front End) * HFC-SP A ISDN 2BDS0 (ISDN HDLC FIFO Controller) attachment:HFC-SP.pdf * 2 x VAC 5024x028 (External ISDN S0 Line Transformer) * Freescale MC14LC5480 (5V PCM Codec-Filter) attachment:MC14LC5480.pdf * Nexperia 74HCT04D (HEX inverter) attachment:74HC.pdf * SAMSUNG K6X0808C1D (32K x 8 bit CMOS Static RAM) attachment:K6X0808C10.pdf * SAMSUNG K6X8016C3B (512K x 16 bit Low Power Full CMOS Static RAM) attachment:K6X8016C3B.pdf * AMD AM29F160DB-75EF (16 Megabit (2M x 8-Bit/1M x 16-Bit Flash Memory)) attachement:AM29F160D.pdf attachement:AM29F160Dpdf.pdf * Intersil HIN207CB (+5V Powered RS-232 Transmitters/Receivers) attachment:HIN207CB.pdf * Fairchild MM74HCT (Quad 2 Input NAND Gate) attachment:MM74HCT.pdf * EPSON Electronics RTC-4513 (Real Time Clock) attachment:RTC-4513.pdf ** CR2032 battery h2. AT-Commands (ModemMode only) <pre> ATI 64000EF OK ATI0 64000EF OK ATI1 Main 2.00.05.000 Boot 2.3.0 Modem 1.4.00 OK ATI2 Modem Mode Express E-mail Send Express E-mail Recv SMS Receive SMS Send POP3 Client SMTP Client Text Fax Script Send OK ATI3 JD20-S1F2K-120;RTC=RTC4513;FlashOnboard=2MB OK ATI4 EF20 OK ATI5 ISDN: Cologne HFC-S+ DSP: MD5660DT OK ATI6 DSS1 OK ATI7 Tixi.Com GmbH OK ATI8 SD_20005.BIN OK ATI9 TIX2017\01836601\MODEM\\Tixi Message Modem ISDN & Fax OK ... ... ... ATI50 2005-09-23 09:52:42 OK ATI51 Tixi.Com GmbH Berlin OK </pre> h3. Important AT commands |_.AT command|_.description|_.notes| | AT+TERASE | Factory Reset || | AT#H | query MSN || | AT#Z=5210 | set MSN to 5210|| | AT**ISDN=0 | set D-channel protocol to DSS1| | AT&V1 | show config | ISDN B-channel protocol |_.AT command|_.description|_.notes| | ATB0 | V.110 | not supported with all firmwares !!!| | ATB3 | HDLC (default) || | ATB4 | HDLC transparent || | ATB5 | Byte transparent || | ATB10 | X.75-NL || | ATB22 | T.70-NL-CEPT || | ATB23 | T.90-NL || | ATB31 | ML-PPP || ISDN D-channel Protocol |_.AT command|_.description| | AT**ISDN=0 | DSS1 (default)| | AT**ISDN=5 | Bellcore National ISDN-1/2 (USA)| | AT**ISDN=6 | NTT INS-NET (Japan)| | AT**ISDN=7 | AT&T 5ESS (USA)| | AT**ISDN=8 | VN-4 (France)| Baudrate for V.110 connections |_.AT command|_.description| | ATN1 | 1.200 bps | | ATN2 | 2.400 bps | | ATN3 | 4.800 bps | | ATN4 | 9.600 bps | | ATN5 | 19.200 bps | Misc |_.AT command|_.description| |AT**BSIZE=x | B-channel block size | |AT**K=x | Layer 2 window size (1..7) | |\2. _set Low Layer Compatibility (LLC) for outgoing connections in HEX)_ | |AT**LLC=- | delete LLC (empty parameter, default) | |AT**LLC=8890| set LLC to 8890 |