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
183
Concentrator
AS4000 R series SIU
Responsible party for compliance is:
Charles Blackham, Airspan Networks Inc.,Cambridge House, Oxford Rd, Uxbridge,
Middlesex, England, UB8 1UN. Telephone (44) 1 895 467450.
CAUTION: European Directive 1999/519/EC details basic restrictions and reference
levels on human exposure to electromagnetic fields as advised by the ICNIRP. The directive
states that adherence to these recommended restrictions and reference levels should provide
a high level of protection as regards the established health effects that may result from
exposure to such fields.
By the very nature of the system design and installation users will not find them selves within
close proximity of the Central Terminals Antenna.
Standards EN50383 and EN50385 are the applicable harmonised standards for EM fields
generated by fixed wireless equipment.
The Electromagnetic fields generated by the Central Terminal antenna are below the
recommended safe levels at all distances greater than 65 cm from an approved Airspan
antenna.
The safe distance from a non-approved antenna of length D and Sector Angle δ may be
calculated using the formula:
Safe distance, r = 36 / (π * D * δ)
If in doubt, please contact airspan_compliance@airspan.com