User manual

vi July 2004 Wide Bank 28 DS3 - Release 2.4
Japan Approvals Institute for Telecommunication Equipment (JATE)
In Japan, approvals for connection of telecommunications equipment to the public network are
granted by JATE, the Japan Approvals Institute for Telecommunications Equipment. The Wide
Bank 28 DS3 JATE file numbers are, CD99-1124JP and L99-1396.
Network Equipment Building System (NEBS) Requirements
The Wide Bank 28 DS3 is certified to meet Network Equipment Building Specifications Level 3
(earthquake Zone 4), Type 2 and 4 requirements for central office/customer-premise products
including electrical safety, emissions and immunity requirements for intrabuilding use. This
equipment conforms to the Telcordia NEBS standards GR-63 and GR-1089 for intrabuilding only.
Safety Precautions
Refer to the installation chapters of this manual for safe and proper installation procedures.
Notices
This manual contains information and warnings that must be followed to ensure safe conditions for
personnel while operating or maintaining the Wide Bank 28 DS3. Safety labels and notes have the
following format and definitions:
DANGER! THE DANGER! SIGN DENOTES A HAZARD TO THE USER AND CALLS
ATTENTION TO A PROCEDURE, PRACTICE, OR THE LIKE, WHICH, IF IMPROPERLY
PERFORMED, COULD RESULT IN INJURY OR LOSS OF LIFE. DO NOT PROCEED BEYOND A
DANGER! SIGN UNTIL THE NOTED CONDITIONS ARE FULLY UNDERSTOOD AND MET.
CAUTION! THE CAUTION! SIGN DENOTES THE POSSIBILITY OF NETWORK SERVICE
INTERRUPTION AND CALLS ATTENTION TO A PROCEDURE OR PRACTICE, WHICH, IF
IMPROPERLY PERFORMED, COULD RESULT IN INTERRUPTION OF NETWORK SERVICE.
WARNING! THE WARNING! SIGN DENOTES THE POSSIBILITY OF EQUIPMENT
DAMAGE AND CALLS ATTENTION TO A PROCEDURE OR PRACTICE, WHICH, IF
IMPROPERLY PERFORMED, COULD RESULT IN EQUIPMENT DAMAGE.
NOTE: The NOTE sign precedes explanatory comments or supplementary instructions.