GAI-TRONICS 227-001, 257-001, 247-001, 277-002BH, 277-001 General Information Manual
...
Pub. 42004-338K
G A I - T R O N I C S®
A H U B B E L L C O M P A N Y
Rugged Analog Auto-Dial Telephones
T A B L E O F C O N T E N T S
GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA
610-777-1374 ◼ 800-492-1212 ◼ Fax: 610-796-5954
VISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
Confidentiality Notice .....................................................................................................................1
General Information .......................................................................................................................1
Operation .........................................................................................................................................1
Installation ......................................................................................................................................2
Safety Guidelines ..................................................................................................................................... 2
Security Hardware .................................................................................................................................. 2
Conduit Installation Details ................................................................................................................... 2
Model 227-001 ......................................................................................................................................... 4
Model 247-001 ......................................................................................................................................... 6
Model 257-001 ......................................................................................................................................... 8
Model 277-001 ....................................................................................................................................... 10
Flush-Mount Installation ..................................................................................................................... 10
Surface-Mount Installation using a 236-00x Series or Model 238-001 Enclosure ............................. 11
Models 277-002BH and 277-002BHAC ............................................................................................... 12
Flush-Mount Installation ..................................................................................................................... 12
Surface-Mount Installation using the No. 238-003 Enclosure ............................................................ 13
Programming Auto-Dial Numbers ...................................................................................................... 14
Ringdown Operation ............................................................................................................................ 14
Maintenance ..................................................................................................................................15
Service .................................................................................................................................................... 15
Preventive Maintenance for Models 277-001/-002BH/-002BHAC ................................................... 15
Cleaning .............................................................................................................................................. 15
Prevention ........................................................................................................................................... 15
Volume Control Jumper Setting .......................................................................................................... 16
Auxiliary Output ................................................................................................................................... 16
Replacement Parts and Accessories .............................................................................................17
Specifications ................................................................................................................................18
Electrical (Typical) ................................................................................................................................ 18
Environmental ....................................................................................................................................... 18
Mechanical ............................................................................................................................................. 19
Approvals .......................................................................................................................................20
Pub. 42004-338K
G A I - T R O N I CS®
A H U B B E L L C O M P A N Y
Rugged Analog Auto-Dial Telephones
GAI-TRONICS 3030 KUTZTOWN RD. READING, PA 19605 USA
610-777-1374 ◼ 800-492-1212 ◼ Fax: 610-796-5954
VISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
Confidentiality Notice
This manual is provided solely as an installation, operation, and maintenance guide and contains sensitive
business and technical information that is confidential and proprietary to GAI-Tronics. GAI-Tronics
retains all intellectual property and other rights in or to the information contained herein, and such
information may only be used in connection with the operation of your GAI-Tronics product or system.
This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third
party.
General Information
GAI-Tronics Rugged Auto-Dial Telephones are ideally suited for conditions that are too harsh for a
standard telephone. When the handset is removed from the cradle, a preprogrammed number of up to 31
digits is automatically dialed. The telephones are fully line-powered and do not require internal batteries.
This manual applies to the following telephones:
• Model 227-001 Public Access Auto-dial Telephone
• Model 247-001 Indoor Industrial Auto-dial Telephone
• Model 257-001 Weatherproof Industrial Auto-dial Telephone
• Model 277-001 Flush-Mount Auto-dial Telephone
• Models 277-002BH and 277-002BHAC Flush-Mount Behavioral Health Telephone
Operation
To auto-dial the stored telephone number:
1. Lift the handset. After approximately 1 second, the preprogrammed number is dialed automatically.
2. The handset receiver volume is adjustable using the handset pressbar or the volume control
pushbutton located on the front of the telephone. The volume increases with each button press in six
steps. Pressing the volume control a seventh time will reset the volume to the original level. When
the handset is returned to its cradle, the receiver volume is returned to the initial volume setting. This
behavior can be changed by the volume control jumper setting (see the Volume Control Jumper
Setting section).
3. To redial, place the handset on hook and wait approximately 3 seconds. Lift the handset and the
preprogrammed number is redialed.
4. Place the handset back on-hook after completion of the call.
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Installation
ATTENTION
—Installation should be performed by qualified personnel and only in
accordance with the National Electrical Code or applicable local codes.
Safety Guidelines
When installing any GAI-Tronics telephone equipment, please adhere to the following guidelines to
ensure the safety of all personnel:
• NEVER install telephone wiring during a lightning storm.
• Install a UL Listed lightning arrestor on any telephone installed where the telephone or telephone
cable is at risk of being exposed to lightning strikes. The lightning arrestor must be installed as close
as possible to maximize the protection. It must not be installed within the enclosure supplied with the
telephone. Please consult our Service Center at 800-492-1212 for further information.
• Do not install telephone jacks in wet locations unless the jack is specifically designed for wet
locations.
• Do not touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
Security Hardware
Models 227-001, 277-001, 277-002BH, and 277-002BHAC are vandal resistant. The front panel of each
of these models is attached to its enclosure with security screws. A GAI-Tronics Model 233-001 Security
Screwdriver or Torx T-25 security head tip (sold separately) is necessary to install the security screws.
Model 247-001 and 257-001 Telephones’ front panels are attached with standard Phillips head screws.
Conduit Installation Details (Applicable to Models 247-001 and 257-001)
GAI-Tronics recommends installing telephone lines in conduit to protect against accidental damage and
vandalism. The following measures help prevent moisture from entering the enclosure (see Figure 1 and
Figure 2):
• Conduit should enter the enclosure from the bottom whenever possible.
• Sealed fittings should be installed at all cable entry points.
• Silicone sealant or equivalent should be applied around and inside all conduit entries to prevent
moisture ingress.
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Figure 1. Bottom entry conduit installation details (RECOMMENDED for non-metallic enclosures)
Figure 2. Top entry conduit installation details (NOT RECOMMENDED)
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Rugged Analog Auto-Dial Telephones Page 4 of 21
Model 227-001
The mounting and wiring instructions for the Model 227-001 Public Auto-Dial Telephone are as follows:
1. Remove the eight security screws
from the front panel. Remove the
front panel and set aside.
OTE: There is a 7-foot half-
N
modular telephone cord
attached to the PCBA in
the rear.
2. Determine which hole pattern to use
for mounting (see Figure 5).
• There are eight mounting holes
in the back of the enclosure in
two 4-hole patterns.
• Use the 7.875 × 4.00-inch hole
pattern for mounting to a wall
(outside pattern).
• Use the 5.25 × 4.00-inch hole
pattern when using the Model
232-001 Pole Mounting Kit
(inside pattern).
in the unused holes.
Figure 3. Model 227-001 Public Access Telephone with
spring loaded door in the open position
3. Insert the four (provided) hole plugs
4. Position the enclosure on the mounting surface and
secure it with four fasteners.
• The holes in the telephone enclosure accept 3/8-
inch screws or bolts.
• The Model 232-001 Pole Mounting Kit includes
four 3/8-16 × 1-inch shoulder bolts with Teflon
seal washers.
N
OTE: Use only the round head, hexagon head, or pan
head screws that are provided. Do not use
screws designed to be countersunk for
mounting the enclosure.
5. Install a conduit fitting in one of the ½-inch NPT
conduit entrances provided at both the top and bottom
of the unit and insert the conduit into the fitting (see
Figure 4).
The bottom entry is preferred.
6. Plug the unused access hole using the provided 3/8-
inch Allen drive plug.
OTE: Use silicone sealant or equivalent around and
N
inside all conduit entries.
7. Outdoor Installations: install a (customer-supplied)
telephone line suppressor on the telephone line.
Figure 4. Model 227-001 Outline
8. Pull the telephone line through the conduit and into the enclosure.
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Rugged Analog Auto-Dial Telephones Page 5 of 21
9. Connect the telephone’s modular cord to the incoming subscriber line with the appropriate connector.
10. Verify operation by calling to and from another telephone.
11. Replace the front panel assembly and tighten the eight front panel screws.
Figure 5. Model 227-001 Outline and Mounting Drawing
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Model 247-001
1. Remove the four front panel screws using a standard Phillips screwdriver.
2. Remove the front panel assembly and set it aside.
3. Disconnect the 7-foot half-modular telephone cord from the PCBA terminal strip, if connected (see
Figure 7).
4. Conduit Installations: See the Conduit Installation Details section.
If using the gland bushing provided with the unit: Drill a 0.688-inch diameter hole at either drill spot
on the bottom of the rear enclosure.
5. Push the free end of the telephone
cord through the gland bushing
using needle-nose pliers.
Allow 8–10 inches of telephone
cord to extend past the bushing.
6. Tighten the bushing around the
cord.
7. Feed the free end of the telephone
cord through the hole in the
enclosure.
Figure 6. Model 247-001 Outline Drawing
11. Replace the front panel assembly and secure it with the four
front panel screws.
12. Connect the telephone cord’s modular connector to the
incoming subscriber line using the appropriate mating
connector.
13. Check for proper telephone operation by calling to and from
another telephone.
8. Secure the bushing in the hole with
the supplied locknut using a 7/8inch wrench and channel lock pliers.
9. Mount the enclosure to the wall with
four 1/4-20 machine screws with
nuts and washers or with four #14
wood screws of the appropriate
length for the mounting surface (see
Figure 8).
10. Connect the telephone cord to the
PCBA terminal strip (see Figure 7).
Figure 7. PCBA Connection
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