@nblr @Badscrew it does SIP in addition to H.323 as well. Indeed, ISDN BRI for channel buindling up to 384k and over IP it does 786k. But of course I'm only interested only in the #ISDN side of things. #retronetworking

Does anyone have software for the Tandberg MXP 1000 TTC7-12 ? My hardware has ISDN BRI circuits but the installed software omits any ISDN configuration...
https://osmocom.org/projects/retronetworking/wiki/Tandberg_MXP_1000_TTC7-12 #isdn #followerpower #retronetworking

testing and servicing Telefax machines for #38C3 over the last few days. There will be thermal printer, inkjet printer and laser fax machines connected to @c3isdn. I'll plan bringing eight machines in total. Make sure to bring yours, too (kleinanzeigen.de still lists many given away for free by people all across Germany) #fax #telefax #facsimile @c3isdn @c3fax

@lenaschimmel warten bis Du mal Ausfuhrabmeldungen beim Zoll machine musst. Ich sag nur "zweistufiges Normalverfahren mit Gestellung ausserhalb des Amtsplatzes"

@daughterofrao @karotte https://en.wikipedia.org/wiki/USB#Device_Firmware_Upgrade_mechanism + https://dfu-util.sourceforge.net/ and the spec is at https://www.usb.org/sites/default/files/DFU_1.1.pdf

@zaphodb we created the OCTOI (Osmocom Community TDMoIP) network some time ago where you can use ISDN peripherals remotely all year long and connect to hosted services and peers around the globe: https://osmocom.org/projects/octoi/wiki/Community_TDMSS7_Network - you need an E1 capable PBX and an icE1usb at your end, see https://osmocom.org/projects/octoi/wiki/Getting_Started #retronetworking

@daughterofrao @karotte that's out of scope for DFU. My comment was about the latter.

@namibj @c3isdn ok, I can get you one PBx with 2x 8Up0 = 16 Up0 ports.

@karotte The USB DFU specification has a clear definition: Download means from USB host into the USB device, and Upload means from the device into the USB host.

@zaphodb @c3isdn you can have voice calls and (possibly) fax from the public network via the +49 40 5730830-xxxx SIP trunk. However, this will not work for native ISDN services, and if at all unreliable for [slow] analog modems. You can telnet/ssh into @c3bbs and gopher to @Tunnelchaos

@namibj @c3isdn my van arrives on day -3 afternoon. Jolly is arriving with the EWSD on day -6.

@foone @nblr @moemoe not to forget the D-Link Horstbox once was the answer to AVMs FritzBox: https://www.golem.de/0801/56815.html

@namibj @c3isdn but do you want that many phones at your assembly? I don't think I have more than 1 or 2 Up0 line cards. Please keep in mind there may also be higher layer proprietary protocol differences between Siemens and Auerswald. I never investigated interoperability of those intra-PBX phones.

@namibj @c3isdn If I can fit it in the van, I will add one extra https://projects.osmocom.org/projects/octoi/wiki/OCTOI_Event_PBX with a Up0 line card. You are most welcome to help @c3isdn in any way during setup, operation and/or teardown.

@namibj @c3isdn The retronetworking assembly will have an Auerswald COMmander 2 Basic PBX; I don't remember if that specific unit has Up0 ports [probably not].

@namibj @c3isdn having multiple PBXs with web interface configuration means multiple distributed things need to be confiugred (and yes, you need to configure every port, every number you route, etc.) vs. one EWSD where everything is in one place.

@kurth Das Displayproblem ist mir von vielen Siemens Profiset und auch dem T-View 100 bekannt, siehe https://osmocom.org/projects/retronetworking/wiki/T-View_100#Faulty-LCD-hotbar - kann man fixen

now that is a *serious* vintage 1961USSR phone #retronetworking

@namibj Because a very small group of people can only take care of configuring so many number of things. For #38C3, @c3isdn have settled on bringing an actual EWSD, and V5 access multiplexers (Siemens Fastlink, Nokia EKSOS). The EWSD is the special thing to have at an event; PBXs have been at Classic Computing 2023, 2024, at VCFB 2022 (or 23?) and other occasions.

@namibj @c3isdn we could possibly consider using them for future events if we prepare for Up0 ports. We might also have a few #retronetworking collectors interested in some of them, but I doubt they'd want to pay much, and not all as one lot :/