User's Manual
Table Of Contents
- Installation
- Overview AS4000
- Overview AS4020
- Preparation
- Rack Installation
- AS4000 AC Rack Cabling and Wiring
- AS4000 CT Shelf Cabling and Wiring
- _
- Expansion Rack Cabling
- Setup and Test
- System Testing
- AS4000 AC Setup and Test
- Access Concentrator: Turn-Up and DC measurements
- Setting Up the Access Concentrator
- _
- Setting the TEI and Baud Rate for Netspan Connection
- Creating AC Shelf/Rack on Sitespan
- Setting up AC Rack and Shelf configuration
- Configure AC Cards
- Configure AC Shelf properties
- Check Boot Sequence
- Alarm and Status Indications (Test 3)
- Self Test (Test 4)
- Test CTU cabling to the DDF E1 Cards
- Test CTU cabling to the Distribution Frame (DDF) GR303 Cards.
- Test XTU cabling to the DDF
- Connecting the AC to the Network
- Connect E1s/T1s to the Switch or Cross-Connect at the DDF
- Access Concentrator Rack Commissioning Test Results
- AS4000 CT Setup and Test
- AS4020 CT Setup and Test
- _
- General
- Repair and Return Procedure
- Repair Charges
- Return & Repair Tag
- Packing and Shipment
- Glossary
- Index
General
177
Storage Humidity, non-condensing Less than 100%
Air Pressure 70 kPa 106 kPa
POWER REQUIREMENTS
DC Input Voltage Operating Range. (N.B.
This supply to be a guaranteed SELV from an
EN60950 approved source.)
Maximum Range, -36.0V DC to -
60.0V DC @ 540W
DC Input Current (Fully populated CT Rack) 11.5 Amps max. @ -48V DC
9 Amps max. @ -60V DC
Recommended Power Distribution Fusing
(With a readily accessible disconnect device
which will isolate all poles.)
-36.0V DC to -60V DC 30Amps
High Inrush
Power Distribution CT Fusing --36.0V DC to -60V DC 30Amps
each feed
Warning. The maximum DC input should not exceed 60 Volts. Voltages in excess of this are
considered hazardous.