JDSU copper probes and tone generators
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All physical tests can be found here, miswires or short circuits are easily detected.
Resi-Toner tone generator - TG400
POTS simulator for two-line phone systems
Multiple dial tones for each line with off-hook and short circuit status indicators
Unbalanced tone for a stronger signal on twisted pairs
Speaker pop function to identify connections
Trace-Rite tone generator with built-in probe - TT250
Two different tones, LED indicator and auto-shutdown function
Locates telephone, network, and coaxial cables
Audible tone location indicator
Self-powered amplified probe with on/off button to avoid draining the batteries
Resi-Tracer Probe - TT300
Traces network, telephone, coaxial, and audio cables
Audible and visual tone location indicators
Speaker phasing with built-in microphone pickup
Traces unpowered or active coaxial cables with coil mode
Works with all analog tone generators
Talk-N-Trace communications test set - TM110
Full duplex, hands-free, self-powered communications
Links up to four units together for party-line use
Built-in ringer and ability to send a signal on the other end
Operates with any two unused cables, including coaxial, romex, UTP and STP cables