Telephone Interfaces

There's probably a way to sell devices that let you record a telephone conversation without any dark insinuations at all, but it'll take a better man than me.
Broadcasters' Mobile Phone

Broadcasters' Mobile Phone

Accepts SIM cards to act as a 2G GSM phone with XLR3 inputs and output.

Price: 
THAT-2

THAT-2

Extended name

Audio Tap

Telephone audio interface

Price: