Ok .. so I went to VoIP lines from my T1 provider. I need to find out which lines on my punchblock are old POTS numbers (because the powers that be left some) or which ones are dynamic lines.
There used to be (a long time ago) 976 numbers you could call to get the system to read back the number to you, so you knew which line you were one.
Is there one (in the Philly Area, VERIZON) in my area that anyone knows about? I want it strictly for testing and punchdown purposes.
Thanks
-Chris