4200-A2-GN20-10
October 2002
B
Important Safety Instructions
1. Read and follow all warning notices and instructions marked on the product or included in the manual.
2. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous high
voltage points or other risks. Refer all servicing to qualified service personnel.
3. FUSE WARNING: If DC input power is connected to the unit, an energy hazard (a potential equal to or greater
than 240VA) may exist at the fuse holder. When installing or replacing either of the alarm-indicating fuses, do not
contact metal parts of the fuse spring arm, which may be energized, even after the fuse has tripped. Never remove
the plastic fuse cap from the fuse; it is there to protect against inadvertent contact with the spring arm. Refer all
fuse installation/replacement to qualified service personnel who have been trained on this equipment.
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH THE SAME
TYPE AND RATING OF FUSE. Use a fuse that is rated for a maximum 60 VDC, 3.5A (Model 4210) or 4A
(Models 4220/4230).
ATTENTION: Pour ne pas compromettre la protection contre les risques d’incendie, remplacer par un fusible de
même type et de mêmes caractéristiques nominales.
4. This product is to be installed only in a Restricted Access Location (dedicated equipment rooms, equipment
closets or the like) in accordance with articles 110-16, 110-17 and 110-18 of the National Electrical Code,
ANSI/NFPA 70.
5. This product is to be connected to a 48 VDC SELV supply source that is electrically isolated from the ac source.
The positive terminal of the 48 VDC source is to be reliably connected to earth. Connect a green/yellow earthing
(grounding) wire to the protective earthing (grounding) lug connector, identified by the protective earth symbol on
the chassis.
6. A readily accessible disconnect device as part of the building installation shall be incorporated in fixed wiring. The
disconnect device (a 48 VDC, 20A, single pole circuit breaker or switch) must be included in the ungrounded
supply conductor. Over current protection must be included with a 20A, 48 VDC fuse or circuit breaker in the
ungrounded conductor. Use minimum 18 AWG fixed power source wires with strain retention.
7. Input power to the ALARM relay interface (located on the front panel of the enclosure) must not exceed 30V rms or
60 VDC.
8. Do not allow anything to rest on the power cord and do not locate the product where persons will walk on the
power cord.
9. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the product and to
protect it from overheating, these slots and openings must not be blocked or covered.
10. General purpose cables are described for use with this product. Special cables, which may be required by the
regulatory inspection authority for the installation site, are the responsibility of the customer. To reduce the risk of
fire, use a UL Listed or CSA Certified, minimum No. 26 AWG (0.128 mm
2
) telecommunication cable, or
comparable cables certified for use in the country of installation.
11. A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings. If products
installed in separate buildings are interconnected, the voltage potential may cause a hazardous condition.
Consult a qualified electrical consultant to determine whether or not this phenomenon exists and, if necessary,
implement corrective action prior to interconnecting the products.
12. In addition, if the equipment is to be used with telecommunications circuits, take the following precautions:
—
Never install telephone wiring during a lightning storm.
—
Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
—
Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the
network interface.
—
Use caution when installing or modifying telephone lines.
—
Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of
electric shock from lightning.
—
Do not use the telephone to report a gas leak in the vicinity of the leak.
!
Summary of Contents for GranDSLAM 4200
Page 1: ...GranDSLAM 4200 ATM Stackable DSLAM Installation Guide Document No 4200 A2 GN20 10 October 2002...
Page 6: ...E October 2002 4200 A2 GN20 10...
Page 42: ...2 Cabling 2 18 October 2002 4200 A2 GN20 10...
Page 50: ...4 Configuration 4 6 October 2002 4200 A2 GN20 10...
Page 58: ...A Connectors and Pin Assignments A 8 October 2002 4200 A2 GN20 10...
