PC-7 - Viking Electronics

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7-Foot Modular Cord with Teleguard Privacy Built-In

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Product Details

Viking’s PC-7 privacy device prevents your phone call or fax and modem transmissions from being interrupted if someone accidentally picks up another extension. The PC-7 can also secure against internal eavesdropping by any other extension equipped with a Viking Teleguard© device.

The PC-7 is a seven foot modular cord with Teleguard© privacy built in. Designed to replace a standard single line modular cord, the PC-7 is ideal for telephones, fax machines or modems. The PC-7 protects the device that accesses the telephone line first by denying other Viking Teleguard© equipped devices access to the line until the call in progress has been terminated.

Incoming calls will ring all devices simultaneously, but the device that answers first denies any other Teleguard© equipped device access.


Prevent interruptions and replace dedicated phone lines for:

  • Point-of-sale terminals
  • Modems
  • Fax machines
  • Home and business telephones
  • Credit card machines


  • Line powered
  • Modular installation
  • Compatible with analog lines with 12V DC or higher talk battery
  • Transparent operation
  • Made in the USA


  • Power: Phone line powered (25V-100V DC “on-hook” talk battery, 10mA-100mA)
  • Dimensions: 2.13 m (7 ft.)
  • Environmental: -26° C to 54° C (-15° F to 130° F) with 5% to 95% non-condensing humidity
  • Shipping Weight: 57 g (2 oz)
  • Connections: RJ-11 male plugs