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USER MANUAL 

TELEPHONE TEST SET 

DATA SAFE 

Summary of Contents for LTS-48

Page 1: ...USER MANUAL TELEPHONE TEST SET DATA SAFE ...

Page 2: ...nd temporary communications 2 DESCRIPTION Physical Characteristics Figure 1 The case A is designed to give rugged service and withstand the rough handling normally associated with craft tools The keypad B has 15 buttons conductive rubber that is recessed into the receiver end of the housing The recessed bezel provides physical protection to the keypad and prevents accidental button operation The s...

Page 3: ...t 194 mv 12dBm Distortion to Tone level 20dB Frequency error 1 Level per Tone Pair 8 dBm min High versus Low Tone difference 4dB max Level variation 5 dB Physical Case Rugged and Withstand Nylon 6 6 Keypad 15 conductive rubber buttons Belt loop connect Spring loaded belt clip Test leads Tinsel wire PVC insulated with Nylon braided Jacket 1 5 meter long terminated by Bed of nail and Spike alligator...

Page 4: ...er the handgrip just below the receiver The switch selects the signalling output TONE for DTMF or PULSE for dial pulse 4 2 Keypad Controls and indicator Figure 3 Keys The 12 standard keys will send either DTMF Tones or Pulses depending on the PULSE TONE switch setting And also 3 functional keys Last Number Redial Button R serves as a last number dialled key Figure 2 The number may be redialled in ...

Page 5: ...off hook if need to dial again Note Operating on xDSL and data lines will not disrupt service on network during and after dialing 5 3 Polarity Check Move the TALK RING MONITOR switch to MONITOR then connect the lead clips to the line under testing Move the same switch from MONITOR to TALK with instruction described in 5 2 above The red LED will not light if the red lead clip is connected to the ri...

Page 6: ... ON OFF Move the TALK RING MONITOR switch to RING position and connect test leads to the telephone line The piezo electric transducer electronic ringer will ring whenever it detects ringing voltage on the lines Answer the call by moving the TALK RING MONITOR switch to TALK 6 CONNECTION Handset comes with test leads which one end terminated by RJ11 for connecting to Handset Handset designed with RJ...

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