12 Dec
2005
12 Dec
'05
6:31 a.m.
Hi, I need Hiper DSP E1 ISDN Firmware old version 2.x.x I have upgraded my dsp to latest version "3.5.13" but almost of my dialup users disconnect after a short time, I want to downgrade it to same firmware it had before but I don't have it. Regards Shahrooz Sharghi