CopperOptics 150-1354-01, Руководство пользователя

Страница: 12 / 14

Section 363-754-100-02 January 12, 1998 Revision 02
Page 10 PairGain Engineering - Plant Series PG-Flex FRC-754 List 1
11. Warranty
11.1 PairGain Technologies warrants this product to be free of defects and to be fully functional for a
period of 5 years from the date of original shipment, given proper customer installation and regular
maintenance. PairGain will repair or replace any unit without cost during this period if the unit is
found to be defective for any reason other than abuse or improper use or installation.
11.2
This module should not be field repaired. If it fails, replace it with another unit and return the faulty
unit to PairGain for repair. Any modifications of the unit by anyone other than an authorized
PairGain representative will void the warranty.
11.3
If a unit needs repair, call PairGain for a Return Material Authorization (RMA) number and return
the defective unit, freight prepaid, along with a brief description of the problem, to:
PairGain Repair Center
14352 Franklin Avenue
Tustin, CA 92780-7013
FAX: (714) 730-2961
Phone: (714) 730-2800 or (800) 370-7670
11.4 PairGain will continue to repair faulty modules beyond the warranty program at a nominal charge.
Contact your PairGain sales representative for details and pricing.
F. ABBREVIATIONS
12. Abbreviations
2B1Q 2 binary bits encoded in one quaternary symbol
CLASS Custom Local Area Signaling Services
CO Central Office
COT Central Office Terminal
DS0 Digital Signal Level Zero (64 kb/s)
DTMF Dual Tone Multi-Frequency
MLT Mechanized Loop Testing
PBX Private Branch Exchange
PCM Pulse Code Modulation
PGTC Pair Gain Test Controller
POTS Plain Old Telephone Service
RMA Return Material Authorization
RT Remote Terminal