Viking Electronics DLE-200B Two-Way Phone Line Simulator with Dial Tone

Viking Electronics DLE-200B Two-Way Phone Line Simulator with Dial Tone- Compatible with fax machines and modem speeds up to 28.8 kbps- Precise dial tone 32V DC talk battery- Switch selectable ring cadence- Provides CPC breaks after hang-up on either port- Switch selectable audio attenuation- Provides 2 seconds of precise dial tone after off-hook- Provides ring back signal to calling device- One or two way ring down capability- Jumper selectable ring count- Ring down and dial tone off mode (ideal for prison phone communications etc.)Applications • Dedicated point-to-point communications (ringdown circuits) • Program Telecom products without a phone line • Connecting dictation equipment to Electronic Key Systems • Intersystem TIE line • Courtesy phones • Demonstrating telecom equipment at trade shows, meetings, etc. • Connecting modems together • Prison phone communications • Programming PC based voice products