ASN.1 encoding tutorial
Introduction
Recently I in my work I had to encode an Inap (to be more precise – Sinap) content “by hand”. It’s not a rocket science however when you need to repeat this action several times it’s worth to prepare …
Everything which is related to Telecommunications, IT and my work
My fight with OpenSS7
Introduction
One day I’ve invented that it would be nice to play with real SS7 stack. The only available I’ve found is OpenSS7…
Adapter USB-Serial w Mac OS X
Mimo tego, że port szeregowy jest uważany za martwy interfejs wciąż zdarzają się osoby, które muszą do niego się podłączyć… Oczywiście, na Maku jest to możliwe, chociaż nie bezboleśnie…
Zakładam, że masz adapter oparty o najpopularniejszy chipset PL2303.
1. Po …
Q.850 ReleaseCauses tool
I love Wireshark but sometimes it does not decode all needed parameters. Among others – I have problems with Q.850 cause codes provided in INAP/CAMEL Release Call or Call Information Report messages. If you feel that it could be useful …
How to disable and remove usbecm2 device from Solaris 11 server
After fresh installation of T4-1 server, I’ve noticed a network interface which I didn’t expect – the usbecm2:
root@slc:/# ifconfig -a lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 net0: flags=100001000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4,PHYSRUNNING> mtu 1500 index 7 inet 139.156.7.116 netmask…