User's Manual
Table Of Contents
- Contents
- List of Tables
- List of Figures
- 1 Introduction and Important Notes
- 2 Overview
- 3 Planning a HiPath Cordless IP System
- 3.1 Planning According to Call Traffic Load
- 3.2 General
- 3.3 Propagation Conditions for Radio Traffic
- 3.4 Determining the Installation Site
- 3.5 Installing Base Stations
- 4 Putting Into Service
- 5 Installation and Administration
- 5.1 Terminology
- 5.2 Network Concept
- 5.3 Synchronisation over air concept
- 5.4 WBM related issues
- 5.5 Phone related issues
- 5.6 Partition concept of BSIP1
- 5.7 Factory reset of BSIP1
- 5.8 Release notes
- 5.9 Quick Start
- 5.10 Quick start overview
- 5.11 Prepare and connect hardware
- 5.12 Configure BSIP1 for IWU mode
- 5.13 Configuration of VoIP (Infrastructure) network
- 5.14 Configuration of DECT network
- 5.15 Configuration of users at the PBX
- 5.16 Configuration of users at the BSIP IWU
- 5.17 Start system services and register handsets
- 5.18 Configure further BSIP Only to the system
- 5.19 "Quick Start" Completion
- 5.20 Further steps
- 5.21 Configuration reference
- 5.22 WBM overview
- 5.23 Administration
- 5.24 "Network/Gateways" Configuration
- 5.25 "Group" Configuration
- 5.26 Users Configuration
- 5.27 Dect Configuration
- 5.27.1 Configuration Page "Dect - Device"
- 5.27.2 Configuration Page "Dect - Sync"
- 5.27.3 Configuration Page "Dect - ARI"
- 5.27.4 Configuration Page "Dect - About"
- 5.27.5 Configuration Page "Dect - Radio" (Advanced mode)
- 5.27.6 Configuration Page "Dect - Call" (Advanced mode)
- 5.27.7 Configuration Page "Dect - Debug" (Advanced mode)
- 5.27.8 General DECT configuration
- 5.28 Debugging Configuration
- 5.29 "Status" Configuration
- 5.30 "System" Configuration
- 5.31 Configuration Hints for PBXs
- 5.32 HiPath OpenOffice EE
- 5.33 HiPath OpenOffice ME
- 5.34 Troubleshooting / FAQ
- 5.35 Configuration hints for Web Browser
- 6 Technical Data
- 7 Diagnosis and Maintenance
- 8 Open Source Software used in the Product
- Index
c02.fm
Overview
DECT IP Base Station Data
A31003-C1010-S100-2-7620, 08/2010
HiPath Cordless IP, Service Manual 27
2.3.2 Powering the DECT IP Base Stations
The DECT IP base station can be powered in two different ways:
• Power-over-Ethernet (PoE) Class 2 to 802.3af
• Power-over-Ethernet: PoE injectors
A PoE injector is used if PoE cannot be made available in the network. The
PoE injector must be 802.3af-compatible. Pre-tested and released PoE
injectors are available as optional features within the scope of the HiPath
Cordless IP solution.
The IEEE802.3af standard allows the PoE Injector to be in any location
between the switch and the BSIP1. The maximum allowed distance between
the switch and the BSIP1 for IEEE802.3 compliance is 100 m. It is typical to
deploy the PoE Injector close to the switch, since by doing this one can use
a single UPS (central power supply) to backup both the switch and the PoE
Injector.
If overall efficiency is more important than centralized backup and/or
management, it makes sense to place the PoE Injector closer to the BSIP1,
since the power dissipated at the cable between the PoE Injector and the
BSIP1 is directly proportional to the length of this cable (P = I
2
* R).
Figure 8 PoE Injector