Specifications

Section 3 Network Turnup Procedure Total Access 600 Series System Manual
42 © 2002 ADTRAN, Inc 61200624L1-1A
The Total Access 600 Series base unit (Total Access 604, Total Access 608, Total Access 612,
Total Access 616, Total Access 624). The units come with installed wallmount brackets.
4. GROUNDING INSTRUCTIONS
The following provides grounding instruction information from the Underwriters’ Laboratory UL 60950
Standard for Safety of Information Technology Equipment Including Electrical Business Equipment, with
revisions dated March 15, 2002.
AC Power
The attachment-plug receptacles in the vicinity of the product or system are all to be of a grounding type,
and the equipment grounding conductors serving these receptacles are to be connected to earth ground at
the service equipment.
DC Power (Optional Battery Backup)
The Total Access units are not DC powered. However, an optional DC battery backup system is available
for the Total Access 604/608 (P/N 1200641L1) and the Total Access 612/616/624 (P/N 1175044L1,
1175044L2, or 1175044L4).
A supplementary equipment grounding conductor shall be installed between the product or system and
ground that is in addition to the equipment grounding conductor in the power supply cord.
The supplementary equipment grounding conductor shall not be smaller in size than the ungrounded
branch-circuit supply conductors. The supplementary equipment grounding conductor shall be connected
to the product at the terminal provided, and shall be connected to ground in a manner that will retain the
ground connection when the product is unplugged from the receptacle. The connection to ground of the
supplementary equipment grounding conductor shall be in compliance with the rules for terminating
bonding jumpers at Part K or Article 250 of the National Electrical Code, ANSI/NFPA 70. Termination of
the supplementary equipment grounding conductor is permitted to be made to building steel, to a metal
electrical raceway system, or to any grounded item that is permanently and reliably connected to the
electrical service equipment ground.
The supplemental grounding conductor shall be connected to the equipment using a number 8 ring terminal
and should be fastened to the grounding lug provided on the rear panel of the equipment. The ring terminal
should be installed using the appropriate crimping tool (AMP P/N 59250 T-EAD Crimping Tool or
equivalent.)
5. SUPPLYING POWER TO THE UNIT
AC Powered Systems
The AC powered unit comes equipped with a detachable power cord with a 3-prong plug for connecting to
a grounded power receptacle. As shipped, the unit is set to factory default conditions. After installing the
chassis, the unit is ready for power-up. To power-up the unit, ensure that the unit is properly connected to
an appropriate power source.