ONEAC OnLine Series

Ultimate assurance of system reliability

Leading telecommunications companies employ ONEAC
OnLine Series communication line protectors in their
installations for good reason. OnLine protectors provide
greater assurance of PBX and Key system uptime and
lower service costs than conventional protectors.

Eliminates harmful transients

System lockups, dropped calls, mis-dials, system memory
loss, “no trouble found” service calls, service outages,
shortened component life — these problems all result from
high frequency interference. ONEAC OnLine Series
protectors prevent these fast-edged transients from entering
your system, yet allow lower frequency ring voltages and
other desired signals to pass through unobstructed.

Balanced fail-safe protection
AC power crossings and induction problems can create
an unsafe condition in either line of a twisted pair —
tip or ring. Conventional line protectors address only one
or the other. ONEAC’s OnLine Series provides a complete,
balanced fail-safe solution. Their unique design ensures
that in the event either side fails, both tip and ring are
simultaneously grounded. It’s a critical extra margin of
safety and protection for your system and your personnel.

Last longer on the job

ONEAC communication line protectors feature a more
robust design than others so they’re better able to withstand
current and voltage surges. They also feature self-resetting
sneak current protection — which eliminates the cost
and downtime of replacement due to nuisance failures.

Proven to reduce service costs

By removing electrical transients, ONEAC improves system
reliability. Look at actual evidence — installers switching
over to a protection scheme using OnLine protectors with
ONEAC power conditioners report an over 50% reduction
in total trouble calls; 83% fewer service calls due to
hardware problems; 70% fewer system resets; and 43%
fewer calls in which no trouble was found.

• Robust/solid state overvoltage protection: last longer in the field

• Patented SwitchedFilter™ technology: allows exceptionally low let-through performance for optimum protection of electronic systems

• Self-resetting sneak current protection: eliminates overcurrent problems without creating unnecessary fuse replacement

• Balance fail-safe protection: provides extra margin of safety

• Convenient test points: for faster,easier line testing

• 100 A surge impulse design: provides longer lasting protection

• Models available for analog, digital and DSL lines

• Safety approvals: UL, cUL listed Primary (497), Telecordia GR974

• 5-year warranty: your best assurance of product performance and reliability in the industry

• Manufactured under ISO 9001: assures consistent quality and performance

• Free 24-hour technical support

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Line and Surge Protection