If you like BoxMatrix then please contribute Supportdata, Supportdata2, Firmware and/or Hardware (get in touch).
My metamonk@yahoo.com is not reachable by me since september. Please use hippie2000@webnmail.de instead.

ISDN-Controller B1 v1.0

From BoxMatrix

BoxMatrix >> Accessories >> ISDN-Controller B1 v1.0 @ BoxMatrix   -   IRC-Chat   -   Translate: de es fr it nl pl
News Selectors Models Accessories Components Environment Config Commands System Webif Software Develop Lexicon Community Project Gallery

WLAN Powerline DECT ISDN-DSL Bluetooth PBX-Systems Modems Cables-Adapters Power-Supply Casings Antennas Misc HW-Modding Research


The ISDN-Controller B1 v1.0 is the first product by AVM ever, an active ISDN controller designed for the ISA bus. The successor model is the ISDN-Controller B1 v1.1.


GeekDot has an excellent B1 v1.x research article. (english)

Daily updated index of all ISDN-Controller B1 v1.0 websites. Last update: 2022-09-25 03:02 GMT.

Legend:   on = live URL.   -   host = hosted here.   -   arc = from archive.org.   -   nonpub = non public.   -   dead = dead link.   -   Bold = service portal.


Daily updated index of all ISDN-Controller B1 v1.0 downloads. Last update: 2022-09-25 04:33 GMT.

Legend:   on = live URL.   -   host = hosted here.   -   arc = from archive.org.   -   nonpub = non public.   -   dead = dead link.   -   Bold = latest firmware.


Daily updated index of ISDN-Controller B1 v1.0 part numbers. Last update: 2022-09-25 03:33 GMT. Click an EAN/GTIN or MPN to search the web for it.
If you know any part numbers not listed here yet, expecially OEM and country specific versions, then please get in touch.

Legend:   ok = supported   -   eos = EOS   -   sold = still sold   -   dead = not sold any more   -   Bold = maintained Icecat entry   -   Italic = logistic entry without datasheet


Selectors >> PSU-Selector >> ISDN-Controller B1 v1.0   -   Showing recommended Power-Supply units.

PSU-Selector Type L. Min Max In Min Max Max Max Out Out Curr Pwr Out2 Out2 Curr2 Pwr2 Cap. Vend. Nick Alias
0 power supply units

Selectors >> Cable+Adapter-Selector >> ISDN-Controller B1 v1.0   -   Showing recommended Cables+Adapters.

Cable+Adapter-Selector Type Length Wires Shield Conn1 Gender Conn2 Gender Conn3 Gender Conn4 Gender
0 cables and adapters


If you want to extend the gallery with own work then please get in touch. See also the Photography-Inspiration article.


The Versions section intends to compare different hardware revisions of a device.
If you could provide images of a revision not listet here yet then please get in touch.

  • TODO


PCB mounted:

  • IO-Adress - Jumpers - to choose the I/O adress of the card - 150 / 250 / 300 / 340

Slot plate:

Bus connector:


  • TODO


Selectors >> Components-Selector >> ISDN-Controller B1 v1.0   -   Chips may occur multiple times if different types were found in probes.

Cat. Qty. Component Purpose Family Coden. Vendor Description
SoC 1x IMST400B-G20SB Transputer T400 ST 20MHz 32-bit RISC-Transputer without FPU
RAM 8x TMS44C256-10N DRAM D-128K TI FPM DRAM 100ns, 256K x 4bit = 128KB
FPGA 1x TIBPAL22V10ACNT PAL 22V10 TI 24-Pin Programmable Array Logic
FPGA 1x TIBPAL20L10-20CNT PAL 20L10 TI 22-Pin Programmable Array Logic
FON 1x SAB82525-N ISDN-Ctrl HSCX HSCX Lantiq High-Level Serial Communications Controller Extended
FON 1x PEB2070P ISDN-Ctrl ICC ICC Lantiq ISDN Communication Controller
FON 1x PEB2080P ISDN-PHY SBC SBC Lantiq S/T Bus Interface Circuit
Misc 1x SN74ALS245AN Bus-Iface 74245 TI Octal Bus Transceivers With 3-State Outputs
Misc 1x SN74ALS137N Bus-Iface 74137 TI 3-Line to 8-Line Decoders / Demultiplexers With Address Latches
Misc 1x SN74BCT541N Bus-Iface 74541 TI Octal Buffers/Drivers With 3-State Outputs
Misc 2x SN74ALS541N Bus-Iface 74541 TI Octal Buffers/Drivers With 3-State Outputs
Misc 2x DM74ALS573BN Bus-Iface 74573 ON Semi Octal D-Type Transparent Latch with 3-STATE Outputs
Misc 1x SN74ALS573CN Bus-Iface 74573 TI Octal D-Type Transparent Latches With 3-State Outputs
Misc 1x IMSC012-P20S Bus-Iface IMSCO1x ST Host Bus to Inmos Serial Link Adapter
Misc 1x DM74ALS273N Bus-Iface 74273 ON Semi Octal D-Type Edge-Triggered Flip-Flop with Clear
Misc 1x SN74ALS158N Bus-Iface 74158 TI Quad 1-of-2 Data Selectors / Multiplexers
Misc 3x SN74BCT2827ANT Bus-Iface 742827 TI 10-Bit Bus/MOS Memory Drivers with 3-state Outputs
Misc 2x SFH600-2 Coupler Siemens Phototransistor Optocoupler
Misc 1x SN74ALS08N Logic 7408 TI Quad 2-Input Positive-AND Gates
Misc 1x SN74ALS04BN Logic 7404 TI Hex Inverters
Misc 3x SN74ALS32N Logic 7432 TI Quad 2-Input Positive-OR Gates
Misc 1x SN74ALS20AN Logic 7420 TI Dual 4-Input Positive-NAND Gates
Misc 1x DM74ALS00AN Logic 7400 ON Semi Quad 2-Input Positive-NAND Gates
Misc 1x MC145406P RS-232 ON Semi 3xRX, 3xTX, RS-232 Transceivers
Misc 1x COM81C17 UART 81C17 Microchip Universal Asynchronous Receiver and Transmitter

TODO: Property:IMST400B-G20SB OR Property:TMS44C256-10N OR Property:TIBPAL22V10ACNT OR Property:TIBPAL20L10-20CNT OR Property:SAB82525-N OR Property:PEB2070P OR Property:PEB2080P OR Property:IMSC012-P20S OR Property:SN74ALS245AN OR Property:SN74ALS08N OR Property:SN74ALS04BN OR Property:SN74ALS20AN OR Property:SN74ALS158N OR Property:SN74ALS137N OR Property:SN74ALS541N OR Property:SN74ALS32N OR Property:DM74ALS00AN OR Property:SN74BCT2827ANT OR Property:SN74BCT541N OR Property:DM74ALS573BN OR Property:SN74ALS573CN OR Property:DM74ALS273N OR Property:MC145406P OR Property:COM81C17 OR Property:SFH600-2


Accessory-Index34 +
Accessory-ModelISDN-Controller B1 v1.0 +
Accessory-Nickb110 +
Accessory-TypeISDN-Card +
Accessory-VendorAVM +
ArchitectureTransputer +
Bus-ISA16true +
CPU-Clock20 MHz +
CPU-Cores1 +
Card-BusISA16 +
Card-Typeactive +
Downloads64 +
Driver-DOStrue +
Driver-Linuxtrue +
Driver-Netwaretrue +
Driver-OSWin2K +, Win3x +, Win95 +, Win98 +, WinME +, WinNT +, WinXP +, DOS +, Netware +, OS2 + and Linux +
Driver-OS2true +
Driver-Win2Ktrue +
Driver-Win3xtrue +
Driver-Win95true +
Driver-Win98true +
Driver-WinMEtrue +
Driver-WinNTtrue +
Driver-WinXPtrue +
FON-ChipsProperty:SAB82525-N +, Property:PEB2070P + and Property:PEB2080P +
FPGA-ChipsProperty:TIBPAL22V10ACNT + and Property:TIBPAL20L10-20CNT +
ISDN-Lines2 +
Misc-ChipsProperty:IMSC012-P20S +, Property:SN74ALS245AN +, Property:SN74ALS08N +, Property:SN74ALS04BN +, Property:SN74ALS20AN +, Property:SN74ALS158N +, Property:SN74ALS137N +, Property:SN74ALS541N +, Property:SN74ALS32N +, Property:DM74ALS00AN +, Property:SN74BCT2827ANT +, Property:SN74BCT541N +, Property:DM74ALS573BN +, Property:SN74ALS573CN +, Property:DM74ALS273N +, Property:MC145406P +, Property:COM81C17 + and Property:SFH600-2 +
Model-GroupISDN +
Product.dehttp://web.archive.org/web/19981201194924/http://www.avm.de/deutsch/aktivb1.htm +
Product.inthttp://web.archive.org/web/19981205153401/http://www.avm.de/english/aktivb_e.htm +
RAM-ChipsProperty:TMS44C256-10N +
Salesdead +
SoCT400 +
SoC-ChipsProperty:IMST400B-G20SB +
Sort-Index99.34 +
Supporteos +
Technical.dehttp://web.archive.org/web/19981206015449/http://www.avm.de/deutsch/details/b1.htm + and http://web.archive.org/web/19990302060913/www.avm.de/deutsch/r0497-2.htm +
Technical.inthttp://web.archive.org/web/19981203015257/http://www.avm.de/english/details/b1_e.htm +
Websites7 +
White-Paper.dehttp://web.archive.org/web/19981202163742/http://www.avm.de/deutsch/w0397-3.htm + and http://web.archive.org/web/19981202163742/http://www.avm.de/deutsch/w0397-4.htm +