07 ago Tektronix CrafTek CT 100 Subscriber Loop Test Set
The Tektronix CrafTek CT 100 also features DTMF, pulse, and ISDN dial modes, with storage for 10 numbers plus last number redial....
The Tektronix CrafTek CT 100 also features DTMF, pulse, and ISDN dial modes, with storage for 10 numbers plus last number redial....