Installation Guide
Table Of Contents
- SAR-Hm and SAR-Hmc Chassis Installation Guide
- Table of Contents
- List of Tables
- List of Figures
- 1 Preface
- 2 Mandatory Regulations
- 2.1 In This Chapter
- 2.2 List of Terms
- 2.3 Safety Warnings / Avertissements de Sécurité
- 2.4 General Requirements
- 2.5 Safety Approvals
- 2.6 Safety Approval for External DC Sources That Power This Equipment
- 2.7 Canada Regulations
- 2.8 United States Regulations
- 2.9 European Union Regulations
- 2.10 United Kingdom Regulations
- 2.11 Australia/New Zealand Regulations
- 2.12 China Regulations
- 2.13 South Korea Regulations
- 2.14 Japan Regulations
- 2.15 Hazardous Locations
- 3 7705 SAR-Hm and 7705 SAR-Hmc Overview
- 3.1 In This Chapter
- 3.2 Overview of the 7705 SAR-Hm and 7705 SAR-Hmc
- 3.2.1 7705 SAR-Hm and 7705 SAR-Hmc Components
- 3.2.1.1 Chassis Features
- 3.2.1.2 Ethernet Ports
- 3.2.1.3 RSVD Port
- 3.2.1.4 RS-232 Ports
- 3.2.1.5 Console Port
- 3.2.1.6 Alarms Port
- 3.2.1.7 Main and Diversity Antenna Connectors
- 3.2.1.8 GPS Antenna Connector
- 3.2.1.9 WLAN Connector
- 3.2.1.10 Chassis Grounding
- 3.2.1.11 Power Supply Input
- 3.2.1.12 High Voltage Power Supply Unit
- 3.2.1.13 Chassis Temperature Control
- 3.2.1.14 Chassis Mounting Options
- 3.2.1 7705 SAR-Hm and 7705 SAR-Hmc Components
- 3.3 Cellular Components
- 3.4 GNSS Components
- 3.5 WLAN Components
- 3.6 Citizens Broadband Radio Service
- 3.7 ADP-Hm Prerequisites and Pre-staging Considerations
- 3.8 Chassis Installation Process
- Customer Document and Product Support
7705 SAR-Hm and 7705 SAR-Hmc Overview
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SAR-Hm and SAR-Hmc Chassis Installation Guide
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3HE 17810 AAAA TQZZA
3.5 WLAN Components
The following antennas can be connected to the WLAN port on the 7705 SAR-Hm.
3.5.1 Outdoor WiFi Antennas
Nokia supports WiFi omni-directional antennas, WiFi directional antennas, and
vehicle mount LTE/WiFi/GNSS outdoor antennas. For more information about these
antennas, see Installing and Grounding WLAN Outdoor Antennas.
3.5.2 Indoor WiFi Antenna
The Indoor WiFi omni-directional Antenna (3HE12345AA) is a dipole antenna with
an RP-SMA (male) connector that can be mounted directly on the 7705 SAR-Hm
chassis. The antenna is rated at IP65 and is suitable for indoor use.
The antenna supports frequency ranges of 2.4 to 2.5 GHz and 5.1 to 5.85 GHz, with
a peak gain at 2.37 dBi and 2.93 dBi respectively. The antenna has a nominal
impedance of 50 Ω. See Indoor WiFi Omni-directional Antenna Specifications and
Direct Mounting an Indoor WiFi Antenna for more information.
Note: Nokia does not offer WLAN surge protectors at this time.