User's Manual
Table Of Contents
- Hardware Installation Guide
- Contents
- About this Guide
- 1. Overview
- 2. Safety Guidelines
- 3. Package Contents
- 4. Required Tools
- 5. Radio Site Planning
- Part I: Base Station Installation
- Part II: CPE Installation - Subscriber Premises Radio (SPR)
- Part III: CPE Installation - Indoor Data Radio Indoor (IDR)
- A. Glossary
- B. Installing the BSPS
- B.1. Basic Design
- B.2. Physical Dimensions
- B.3. Electrical Site Requirements
- B.4. BSPS Cabinet Cabling
- B.5. Installation Summary
- B.6. BSPS Batteries
- B.7. Rectifiers
- B.8. Operating the System Controller
- B.9. Powering on BSPS
- B.10. Connecting BSPS Management Cables
- B.11. Cabinet Power Requirements
- B.12. Troubleshooting
- C. Cable Crimping
- D. Connector Pinouts for SPR with DB9
- E. Evaluating Link Quality
- F. Technical Specifications
- G. Third-Party External Antenna Specifications
- H. Declaration of Conformity
Overview Hardware Installation Guide
1-12 Airspan Networks Inc. 02030311-07
1.4.2. Indoor Radio Unit (IDR) Only
The indoor radio unit configuration consists of the ASWipLL Indoor Data Radio
(IDR). The IDR combines the functionality of the SPR and SDA, functioning as a
transceiver and a hub. The IDR provides one 10BaseT Ethernet interface to the
subscriber's network. The IDR receives its power from a separate power supply unit
(AC-DC power adapter).
The IDR is available in two models:
! IDR with a built-in internal antenna
! IDR with a TNC connector for attaching a third-party external antenna
The IDR with a built-in antenna is typically mounted on an interior wall or on a
desktop with line-of-site with the Base Station. The antenna of the IDR model with
an external antenna is typically mounted outdoors to provide line-of-site with the
Base Station.
The IDR can be used for data and voice transmissions. In the case of voice, the IDR
uses a third-party RGW to interface with the subscriber’s IP phone. Figure 1-4
displays a typical setup for data and voice at a subscriber site implementing the IDR.
Figure 1-4: Subscriber site with IDR and third-party external antenna (optional RGW)