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Siemens SCALANCE W786-2 SFP User Manual

Siemens SCALANCE W786-2 SFP
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SIMATIC NET
Industrial Wireless LAN
SCALANCE W780/W740 to IEEE
802.11n Web Based Management
Configuration Manual
08/2018
C79000
-G8976-C267-13
Introduction
1
Description
2
Security recommendations
3
Technical basics
4
IP addresses
5
Configuring with Web Based
Management
6
Upkeep and maintenance
7
Troubleshooting/FAQ
8
Appendix A
A
Appendix B
B
Appendix C
C
Appendix D
D

Table of Contents

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Siemens SCALANCE W786-2 SFP Specifications

General IconGeneral
Product TypeWireless Access Point
Frequency Bands2.4 GHz, 5 GHz
Wireless StandardsIEEE 802.11a/b/g/n
SFP Ports2
Protection ClassIP65
Ethernet Ports2 x 10/100/1000 Mbps RJ45
Antenna Connectors3 x R-SMA
Power Supply24 V DC (19.2 to 28.8 V DC)
Operating Temperature-20 °C to +60 °C
MountingDIN rail, Wall
Security FeaturesWPA2
ManagementWeb-based management, SNMP

Summary

Description

Security recommendations

General Security Recommendations

Provides general security advice for device operation, plant evaluation, network isolation, VPN usage, and connection termination.

Passwords and Keys

Details security measures for passwords, including strength requirements and best practices, and handling of security keys and certificates.

Technical basics

4.14 User management

Covers user management for device access, including local logon and authentication via an external RADIUS server.

IP addresses

5.1 IPv4 / IPv6 Differences

Compares IPv4 and IPv6, detailing differences in IP configuration, address formats, headers, fragmentation, and quality of service.

5.2 IPv4 address assignment

Explains IPv4 address structure, assignment methods (DHCP, PST, STEP 7), and configuration options for devices without an IP address.

Configuring with Web Based Management

6.3 Wizard Menu Configuration

Guides users through initial device configuration using the Basic Wizard, covering system, country, IP, management, and security settings.

6.5 System Menu

Covers system-level configurations such as general settings, IP configuration, time synchronization, SNMP, and fault monitoring.

6.6 Interfaces Menu

Details the configuration of device interfaces, including Ethernet ports, WLAN settings, antennas, and advanced radio parameters.

6.7 Layer 2 Menu

Focuses on Layer 2 configurations like VLANs, Dynamic MAC Aging, and Spanning Tree protocols (STP, RSTP, MSTP).

6.8 Layer 3 (IPv4) Menu

Explains Layer 3 configurations, specifically Network Address Translation (NAT) and Network Address Port Translation (NAPT).

6.9 Security Menu

Covers security settings including user management, passwords, AAA, WLAN security, MAC ACLs, IP ACLs, and Inter AP blocking.

Upkeep and maintenance

7.1 Firmware Update

Provides instructions for updating the device firmware via Web Based Management (WBM) using HTTP, TFTP, or SFTP.

Troubleshooting and FAQ

8.1 Firmware Update Issues

Addresses problems with firmware updates via WBM or CLI, providing solutions using TFTP for firmware loading.

Appendix D

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