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
SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations
3HE 17810 AAAA TQZZA © 2022 Nokia. Nokia Confidential Information
Use subject to agreed restrictions on disclosure and use.
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The 7705 SAR-Hmc (3HE12472AA) system can also be configured as a CBSD
Category A or B, and is approved under the certification number FCC ID:
AS57705SARHMC-1.
The 7705 SAR-Hmc (3HE12473AA) contains the licensed transmitter module that is
approved under the certification number FCC ID: N7MMC74B.
The 7705 SAR-Hmc (3HE12473AA) system can also be configured as a CBSD
Category A or B, and is approved under the certification number FCC ID:
AS57705SARHMC-2.
2.8.2 FCC RF-Exposure Regulations
These safety requirements require additional care to ensure that normal accessible
areas near the antenna do not exceed the Uncontrolled Exposure limit, as specified
in the FCC RF-Exposure Regulations.
FCC provides two exposure limits depending on the situation: 1) “Controlled” or
occupational exposure, 2) “Uncontrolled”, which defines the exposure limit to the
general public. A detailed discussion of the guidelines and adopted limits are
included in FCC technical bulletin, OET Bulletin 65.
The 7705 SAR-Hm and 7705 SAR-Hmc comply with the Bulletin OET 65 RF
Exposure limits when operating with the allowed maximum gain antennas defined by
Nokia. At least 7.9 in. (20 cm) separation distance between the operator or
bystanders and the 7705 SAR-Hm or 7705 SAR-Hmc antenna must be maintained
at all times, as defined in the FCC 2.1091.
As a mobile deployment, the LTE and WLAN ports can transmit simultaneously on a
7705 SAR-Hm. The colocated configuration must not exceed the limits listed in
Table 6 and Table 7.
Table 6 Indoor WLAN Antenna Gain Limits
WLAN Frequency (MHz) Max Omni-directional Antenna
Gain (dBi)
EIRP Limit (dBm)
2412- 2484 7 25
5150-5825 15 27