Part used in projects
Shadyswitch Tone Detector v1.0
Shadyswitch Tone Detector v1.0
NorthwesternTelephoneandTelegraph
449
1
0
Shadyswitch Branch Office Backplane v1.0
Shadyswitch Branch Office Backplane v1.0
NorthwesternTelephoneandTelegraph
762
1
0
Loop detector 5V logic high
Loop detector 5V logic high
NorthwesternTelephoneandTelegraph
783
1
0