GAI-Tronics 227-001 User Manual
Pub. 42004-338F
GAI-TRONICS® CORPORATION
A HUBBELL COMPANY
Model 227-001, 247-001, 257-001, and 277-001
Industrial Auto-dial
Confidential ity Notice
This manual is provided solely as an operational, installation, and maintenance guide and contains
sensitive business and technical information that is confidential and proprietary to GAI-Tronics. GAITronics 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.
T elephones
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
Operation
To auto-dial the stored telephone number, follow these instructions:
1. Lift the handset. After approximately 1 second, the preprogrammed number is dialed automatically.
2. The handset receiver volume control, which is located on the handset, can be adjusted to the desired
level by pressing the handset pressbar.
OTE: Pressing the handset pressbar increases the volume in 3-dB increments. The volume starts at
N
0 dB and increases to a maximum volume of 18 dB. Pressing the pressbar a seventh time returns the
volume to 0 dB.
3. To redial, place the handset on hook and wait approximately 3 seconds. Lift the handset and the
preprogrammed number is redialed.
GAI-Tronics Corporation 400 E. Wyomissing Ave. Mohnton, PA 19540 USA
610-777-1374 800-492-1212 Fax: 610-796-5954
V
ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS
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Installation
ATTENTION
accordance with the National Electrical Code or applicable local codes.
Installation should be performed by qualified personnel and only in
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 and 277-001 are vandal resistant, with the front panel for each telephone 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 recommended for installing 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. To prevent moisture from entering the enclosure, we strongly recommend the following:
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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Refer to Figure 1 and Figure 2.
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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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 on the rear.
2. There are eight mounting holes in
the back of the enclosure in two 4hole patterns. Determine which hole
pattern will be used for mounting.
See Figure 5.
For best results, use the
7.875 4.00-inch hole pattern
for mounting to a wall (outside
pattern).
Figure 3. Model 227-001 Public Access Telephone with
spring loaded door in the open position
3. Insert four hole plugs (provided) in the unused holes.
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.
NOTE
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. (The
bottom location is preferred. See Figure 4.) Plug the
unused access hole using the 3/8-inch Allen drive plug
provided.
Use the 5.25 4.00 hole
pattern when using the Model
232-001 Pole Mounting Kit
(inside pattern).
OTE: Use silicone sealant or equivalent around
N
and inside all conduit entries.
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Figure 4. Model 227-001 Outline
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6. If mounted outdoors, install a telephone line suppressor (customer-supplied) on the telephone line.
7. Pull the telephone line through the conduit and into the enclosure. Connect the telephone’s modular
cord to the incoming subscriber line with the appropriate connector. Verify operation by calling to
and from another telephone.
8. 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, and remove the front panel
assembly and set aside. Disconnect the 7-foot half-modular telephone cord from the PCBA terminal
strip (if connected). See Figure 7.
2. Please refer to Figure 1 and Figure 2 if utilizing conduit for cable installation. If using the gland
bushing provided with the unit, drill a 0.688-diameter hole at either drill spot on the bottom of the
rear enclosure.
3. 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. Tighten the bushing around the cord. Feed
the free end of the telephone cord
through the hole in the enclosure.
4. Secure the bushing in the hole with the
supplied locknut using a 7/8-inch
wrench and channel locks to tighten.
5. There are four mounting holes in the
rear enclosure. Mount the enclosure to
the wall using either four 1/4-20
machine screws with nuts and
washers, or #14 wood screws of
appropriate length for the mounting
surface. Refer to Figure 8.
6. Connect the telephone cord to the
PCBA terminal strip. See Figure 7.
Figure 6. Model 247-001 Outline Drawing
7. Replace the front panel assembly, and secure with the four front
panel screws.
Figure 7. PCBA Connection
8. Connect the telephone cord’s modular connector to the incoming subscriber line using the appropriate
mating connector.
9. Check for proper telephone operation by calling to and from another telephone.
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