Viking TG-2, TG-1, PJ-14, PC-RJ14, PC-7 User Manual

Telecommunication Peripheral Products

pp

Teleguard©

Privacy Devices

Technical Practice

June 26, 1997

Prevent Interruptions in Voice Communications

as well as Fax and Data Transmissions!

PC-RJ14

PJ-14

TG-2

PC-7

Viking’s Teleguard© privacy devices prevent your phone calls or fax and modem
transmissions from being interrupted if someone accidentally picks up another
extension. Teleguard
other extension equipped with a Teleguard

Viking’s Teleguard
by denying other Teleguard

VIKING©

progress has been terminated.
Incoming calls will ring all devices simultaneously, but the device that answers first

denies any other Teleguard

© devices can also secure against internal eavesdropping by any

© products protect the device that accesses the telephone line first

© equipped devices access to the line until the call in

© equipped device access.

Features A

• Line powered

• Modular or punch-down installable

• One and two line devices

• Compatible with analog lines with 12V DC or
higher talk battery

TG-1

© device.

lications

Prevent interruptions and replace dedicated
phone lines for:

• Point-of-sale terminals

• Modems

• Fax machines

• Transparent operation

• Made in the U.S.A.

World Wide Web...http://www.VikingElectronics.com

• Home and business telephones

• Credit card machines

[e-mail]

Sales...[phone]

Specifications and Installation

Viking offers six variations of Teleguard© privacy devices: the PC-7, PC-RJ14, PJ-14, TG-1, TG-2 and TG-3. Each is
designed for specific applications. The following sections describe the products and their applications including proper
installation and specifications.

Note: All Teleguard© devices should be installed as close as possible to the communication device you are protecting to
avoid line imbalance.

PC-7

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.

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

PC-7

Installation

Single Line
Phone, Fax
Machine or

Modem

PC-7

PC-RJ14

The PC-RJ14 features one or two lines of Teleguard© protection built into a two line (RJ-14), male to female extension
cord (see Two Line Phone Applications for details).

Power: Phone line powered (25V-100V DC “on-hook” talk battery, 10mA-100mA )
Dimensions: 25.4 cm (10 inches)
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-14 male and female

Installation

One or Two
Line Phone

Standard Modular Cord

PC-RJ14

(not included)

PC-RJ14

PJ-14

The PJ-14 provides one or two lines of Teleguard© protection built into a wall mountable RJ-14 jack.

PJ-14

Power: Phone line powered (25V-100V DC “on-hook” talk battery, 10mA-100mA )
Dimensions: 5.1 cm x 5.7 cm x 2.2 cm (2” x 2.25” x .875”)
Environmental: -26° C to 54° C (-15° F to 130° F) with 5% to 95% non-condensing humidity
Shipping Weight: 115 g (4 oz)
Connections: RJ-14 female plug

1. Pry the cover off of the PJ-14 using a screwdriver in the appropriate housing slots.

2. Connect line 1 to the terminal screws with red and green wires (See Diagram 1 below).

3. Connect line 2 to the terminal screws with yellow and black wires (See Diagram 1 below).

4. Mount the PJ-14 base to a wall using the two wood screws and mounting holes provided (See Diagram 1 below).

5. Replace the cover of the PJ-14.

Diagram 1 Diagram 2

Installation

Mounting Holes

Black

Red Green

Internal View

Yellow

Line 2

Line 1

One or Two
Line Phone

PJ-14

TG-1 and TG-3

The TG-1 and TG-3 provide single line Teleguard© protection ideal for punch down or terminal block installation.

Power: Phone line powered (TG-1 - 25V-100V DC “on-hook” talk battery, 10mA-100mA TG-3 - 12-24V DC “on-hook” talk battery,

10mA-100mA)

Dimensions: 6.35 cm (2.5”)
Environmental: -26° C to 54° C (-15° F to 130° F) with 5% to 95% non-condensing humidity
Shipping Weight: 28 g (1 oz)
Connections: Punch down/terminal block

Installation

Note: For runs between the TG-1/TG-3 and the device that are

greater than a few feet, line imbalance may occur. To correct
this, add a second TG-1 or TG-3 to the opposite side of the line.

Punch Down /Terminal Block

VIKING

TG-1

©

TG-2

The TG-2 installs modularly and provides Teleguard© protection for two devices from a single line RJ-11 “T” adapter.

Power: Phone line powered (25V-100V DC “on-hook” talk battery, 10mA-100mA )
Dimensions: 2.54 cm x 3.81 cm x 2.2 cm (1” x 1.5” x .875”)
Environment: -26° C to 54° C (-15° F to 130° F) with 5% to 95% non-condensing humidity
Shipping Weight:
Weight: 57 g (2 oz)
Connections: RJ-11 male and female

Single Line

Phone

Installation

Model

TG-2

Model TG-2

Fax Machine

or Modem

Two-Line Phone A

pp

g

lications

A. Two Line Phone Applications where “Hold” Feature is not Required

In this application, the two-line phones cannot interrupt or eavesdrop on each other. However, the hold feature will
not work between the phones. If you wish to transfer a call between phones, one phone must pick up the line and
wait for the opposite phone to hang up.

Central Office

Lines 1 and 2

Lines 1 and 2

Lines

PJ-14 or PC-

RJ14

Two Line Phone

Two Line Phone

B. Two Line Phone Applications where “Hold” Feature may be Required

In this application the two-line phones cannot interrupt the fax or house phone while the house phone or fax cannot
interrupt each other or the two-line phones. The two-line phones may transfer calls between themselves and use
the hold feature, but can also interrupt each other.

Lines 1 and 2

Lines

PJ-14 or PC-

RJ14

Two
Line

Phone

Lines 1 and 2Central Office

Line 2

House
Phone

Two
Line

Fax Machine

or Modem

Phone

PC-7

1-4 Line Privacy & Line Scannin

For multiple lines, Viking has also introduced the LS-4x4 Line Scanner. The LS-4x4 will allow 4,8,12... modems, credit
card machines, etc. to share 1-4 lines. For more information, retrieve Fax Back Document 270.

1 to 4 C.O. Lines or
analog PABX/KSU
stations

Phone

Fax Machine

VIKING©

DEV 1 DEV 4DEV 3DEV 2 PWR RING IN

LINE SCANNER

MODEL LS-4 X 4

1 2 3 4

Hayes

pwr aa cd oh io mr

Modem

Hayes

pwr

28.8

Modem

28.8

aa cd oh io mr

Credit Card

Reader

Credit Card

Reader

10000332

123
456
789

#

0✱

10000332

123
456
789

#

0✱

VIKING©

DEV 1 DEV 4DEV 3DEV 2 PWR RING IN

LINE SCANNER

MODEL LS-4 X 4

1 2 3 4

Hayes

pwr aa cd oh io mr

Modem

To other
LS-4 X 4

Scanners or

Phones

Modem

Hayes

pwr

28.8

aa cd oh io mr

28.8

Product Support Line...[phone] Fax Back Line...[phone]

Due to the dynamic nature of the product design, the information contained in this document is subject to change without notice. Viking
Electronics, its affiliates and/or subsidiaries assume no responsibility for errors and/or omissions contained in this information. Revisions of this
document or new editions of it may be issued to incorporate such changes.

ZF300860 Rev C

Printed in the U.S.A.Fax Back Doc # 560