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Related Manuals for Belden HIRSCHMANN IT DAP847-C Series
Summary of Contents for Belden HIRSCHMANN IT DAP847-C Series
- Page 1 User Manual Configuration Dragonfly Access Point Client DAP847-XXC User Manual DAP847-XXC Technical support Release 1.2 08/2024 https://hirschmann-it-support.belden.com...
- Page 2 This document was produced by Belden according to the best of the company’s knowledge. Belden reserves the right to change the contents of this document without prior notice. Belden can give no guarantee in respect of the correctness or accuracy of the information in this manual.
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Page 3: Revision History
Revision History Version Date Description Dec-2023 First version, based on Web GUI 4.1.6.115. Based on Web GUI version 4.1.6.142, add the following parameters to section 7.1.2 Wireless Network Configuration Aug-2024 DAP847-XXC on DAP847-XXC: RSSI Healthy Check, 11R, Roaming Aggressiveness, RTS/CTS, RTS Threshold. User Manual DAP847-XXC Release 1.2 08/2024... -
Page 4: Table Of Contents
Contents Revision History ................... 2 Contents ....................... 1 Safety instructions ..................3 Key ........................ 4 Introduction .................... 5 Overview ........................... 5 DAP847-XXC deployment sample ............6 Topology ........................... 7 Descriptions for the scenario ..................... 8 Setup wizard ................... 9 Access DAP847-XXC Onboard Client Manager via web browser ........10 3.1.1 DAP847-XXC IP address .................. - Page 5 Clear configuration ......................28 Upgrade all firmware ....................... 29 Cluster info management ....................32 Accounts management ....................34 5.8.1 Manage web GUI accounts ..................34 5.8.2 Manage CLI account ....................35 System time configuration ....................36 5.10 Syslog configuration ....................... 38 5.11 SNMP configuration ......................
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Page 6: Safety Instructions
Safety instructions Security channel Hirschmann IT devices support multiple management methods, including SSH, HTTP, and HTTPS. All un-encrypted management protocols are not recommended. Hirschmann IT recommends using SSH and HTTPS to operate the devices to help ensure management traffic is encrypted. Security storage ... -
Page 7: Key
The symbols used in this manual have the following meanings: ▶ Listing Work step □ Subheading ■ A note emphasizes a significant fact or draws your attention to draws your Note attention User Manual DAP847-XXC Release 1.2 08/2024... -
Page 8: Introduction
Introduction 1.1 Overview As a new generation of enterprise-level wireless access clients, the DAP847- XXC series is suitable for industrial Wi-Fi 6 equipment in the railway deployment scenario. It supports an uplink connection to the DAP847-XXA series to achieve a real-time transmission of the railway control signals and related monitoring data of applications. -
Page 9: Dap847-Xxc Deployment Sample
DAP847-XXC deployment sample This chapter mainly introduces a typical network topology structure including wireless networks in the rail transit scenario. This scenario includes: DAP847-XXC DAP847-XXA Switch Router Related application servers User Manual DAP847-XXC Release 1.2 08/2024... -
Page 10: Topology
2.1 Topology Figure 1 illustrates the brief topology for a typical scenario for your reference. There is a DAP847-XXA deployed in this scenario and a DAP847-XXC connected to DAP847-XXA via 5 GHz channel. Figure 1: Topology User Manual DAP847-XXC Release 1.2 08/2024... -
Page 11: Descriptions For The Scenario
2.2 Descriptions for the scenario There are 2 DAP847-XXAs and 2 DAP847-XXCs in this cluster. DAP847-XXCs connect to the DAP847-XXAs via 5 GHz channel. The DAP847-XXAs and DAP847-XXCs are respectively connected to 2 PoE switches supporting the IEEE 802.3 standard. A router provides DHCP service to all DAPs and the terminal. -
Page 12: Setup Wizard
Setup wizard Initializing wizard window is displayed when you first log in to DAP847-XXC. In this chapter, it mainly introduces how to access DAP847-XXC and complete the basic configuration when using DAP847-XXC according to the wizard for the first time. User Manual DAP847-XXC Release 1.2 08/2024... -
Page 13: Access Dap847-Xxc Onboard Client Manager Via Web Browser
3.1 Access DAP847-XXC Onboard Client Manager via web browser DAP847-XXC supports remote connection to DAP847-XXC Web GUI through a web browser. The GUI includes the configuration wizards to guide you to change administrator password and complete basic configuration. Recommended OS Recommended Browser Windows 8 Google Chrome 115 and later... -
Page 14: Access Dap847-Xxc Web Gui In Initialization State
Figure 2: Check DAP IP address 3.1.2 Access DAP847-XXC web GUI in initialization state Open your browser on your workstation and log in to the DAP847-XXC onboard manager by http or https using the default password “admin”. For example: Log in with http by http://172.16.102.109:8080 Figure 3. - Page 15 Figure 4: Login with https Note: A digital certificate is required when you log in by https mode for more secure communication between DAP847-XXC and the browser. Download the CA root from the DAP847-XXC and install it into the trust store of the used browser.
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Page 16: Using Dap847-Xxc Setup Wizard
3.2 Using DAP847-XXC setup wizard You can log in with the Administrator account and the default password “admin”. The configuration step starts by loading the Setup Wizard. Log in to Setup Wizard. Figure 6: Login with Administrator A popup Setup Wizard in initial state. Figure 7: DAP847-XXC onboard manager ... - Page 17 Figure 8: Change your administrator password Choose your “Country/Region” and “Time Zone”. Figure 9: Choose your country or region When you finish the setup, the current login is terminated, and a re-login is required. You can log in with the new password and continue the other configuration steps if needed.
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Page 18: Dap847-Xxc Onboard Client Manager Web Gui
DAP847-XXC Onboard Client Manager Web GUI This chapter briefly introduces the dashboard and each configuration window on the DAP847-XXC Web UI. For detailed information on separate functions, refer to the related chapter accordingly. This section contains the following topics: Dashboard overview ... -
Page 19: Dashboard Overview
4.1 Dashboard overview The DAP847-XXC provides a visualized dashboard for running state and configuration. Figure 10: Dashboard overview Figure 10, on the top of the window, you can see the currently logged-in user and the more information icon. The dashboard splits into sub-windows for Onboard Client, RF, Network and Firmware. -
Page 20: Onboard Client
4.2 Onboard client The Onboard Client window shows brief information for DAP847-XXC, including its MAC address, IP address, and work mode. You can launch into the DAP847-XXC system configuration window by clicking its IP address. Figure 11: Onboard Client window The key parameters are described as follows: Parameter Specification... - Page 21 4.3 RF The RF information window indicates the basic information about the radio, such as the current worked channel width, the transmit power, the Gain, and the Chain of each radio. Figure 12: RF information overview The key parameters are described as follows: Parameter Specification Band...
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Page 22: Network
4.4 Network The Network window divides into 4 function frames: Interface Networks Route VRRP For more details, see “Network configuration” on page Figure 13: Network page User Manual DAP847-XXC Release 1.2 08/2024... -
Page 23: Firmware
4.5 Firmware On Firmware page, you can perform the upgrading to manage the DAP847- XXC version, see Figure 14 and “Upgrade Firmware” on page Figure 14: Firmware page User Manual DAP847-XXC Release 1.2 08/2024... -
Page 24: Other Information
4.6 Other information For additional information about the DAP847-XXC, such as About, Tools, click tab located in the right-top corner. Figure 15: More information about DAP847-XXCAbout: Basic information of the DAP847-XXC cluster, such as software name and software version, Country/Region, etc. Figure 16: About page Tools: Some basic troubleshooting tools integrated in DAP847-XXC;... - Page 25 Logout: Logouts current User. User Manual DAP847-XXC Release 1.2 08/2024...
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Page 26: Dap847-Xxc Cluster Management
DAP847-XXC cluster management This chapter describes how to configure and manage DAP847-XXC in the cluster. The DAP847-XXC cluster solution is a controller-less-based architecture. The DAP847-XXC can establish an autonomous cluster, in which there are 3 types of Client roles: Primary Virtual Management (PVM), Secondary Virtual Management (SVM), and MEMBER. -
Page 27: Check Detailed Information Of Dap847-Xxc
5.1 Check detailed information of DAP847-XXC You can view the detailed DAP847-XXC information displayed in the right window of the DAP847-XXC configuration window by clicking the related Client item. You can modify the Client Name and Location on this window by clicking Edit. -
Page 28: Modify Dap847-Xxc Name And Location
5.2 Modify DAP847-XXC name and location Click the “Edit” icon, enter the “Client Name” and “Location” field to identify the specific DAP847-XXC. In the default setting, the DAP847-XXC is named with the last 2 bytes of its MAC address, for example, AP-CB:40. Figure 18: Modify DAP847-XXC name and location User Manual DAP847-XXC Release 1.2 08/2024... -
Page 29: Check Dap847-Xxc Current Configuration
5.3 Check DAP847-XXC current configuration In the Client Configuration list, click to check the current configuration details on the right window, see Figure Figure 19: Check DAP847-XXC current configuration User Manual DAP847-XXC Release 1.2 08/2024... -
Page 30: Reboot Dap847-Xxc
5.4 Reboot DAP847-XXC You can manually reboot DAP847-XXC based on the actual requirement. Reboot one single DAP847-XXC in the cluster Click to reboot the specific DAP847-XXC in the Client Configuration window. Figure 20: Reboot a DAP847-XXC in the cluster Reboot All DAP847-XXC in the cluster ... -
Page 31: Clear Configuration
5.5 Clear configuration Click the “Clear All Configuration” button in the Client Configuration window to clear the configurations of all the DAP847-XXCs in the cluster and make the DAP847-XXCs back to the “factory setting”. Figure 22: Clear all configuration Note: Below are 3 more ways to restore DAP847-XXC to “factory settings”: Long press the “reset”... -
Page 32: Upgrade All Firmware
Before upgrading the DAP847-XXC, you need to prepare the firmware file for upload. You can download the firmware file from https://catalog.belden.com. Save the firmware file to the local disk of the PC that is being used to connect the DAP847-XXC or to a remote TFTP or SFTP server. - Page 33 Figure 25: Upgrade DAP847-XXC Note: It takes 5 minutes to upgrade the client firmware. There are 3 ways to upload DAP847-XXC firmware: Upload local file Select the “Image File” option and click “Choose File” to upload the firmware from the local image file. ...
- Page 34 TFTP Upload the DAP847-XXC firmware by using TFTP. Enter the specified URL with the TFTP Server IP address and firmware file name. Click “Upload To All” button to perform the upgrade operation. Figure 28: Upload client firmware by using TFTP Note: Don’t turn off the power during the upgrade process.
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Page 35: Cluster Info Management
5.7 Cluster info management Navigate to the window System → General Configuration to configure or modify the cluster attributes. The DAP847-XXC Cluster Information displays at the top of the Dashboard, such as Cluster Name and Cluster Management In the Cluster Info Management tab, the administrator can manually set the management IP address, which is a virtual IP assigned to the PVM to manage the DAP847-XXC cluster. - Page 36 The key parameters are described as follows: Parameter Specification Cluster Name Name of the DAP847-XXC Cluster. Location Location of the DAP847-XXC Cluster. Cluster Management IP A virtual IP address for DAP847-XXC Cluster management Cluster Management Netmask Netmask of Cluster Management IP. Cluster Management IPv6 A virtual IPv6 address for DAP847-XXC Cluster management.
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Page 37: Accounts Management
5.8 Accounts management 5.8.1 Manage web GUI accounts There are 2 accounts that can log in to the Web GUI with different privileges: Administrator: The administrator account has the highest privilege. It can view and modify the system configurations, such as enabling and disabling Viewer accounts, deleting configuration, and resetting DAP847-XXC to “factory setting”. -
Page 38: Manage Cli Account
5.8.2 Manage CLI account Support Account and Root Account can log in to the DAP847-XXC CLI with different privileges. Administrator can change the login password for those command line accounts. The root password is a string held by the customer only and used to generate the real root access credential by DAP847-XXC. -
Page 39: System Time Configuration
5.9 System time configuration It is essential to have the correct system time for DAP847-XXC. It can record communications with other network devices, and system logs, especially for troubleshooting, which all depends on the correct system time. Administrator can navigate to System → System Time to configure the system time. - Page 40 You can also specify the “Daylight-Saving Time” and “Time Zone” of the DAP847-XXC cluster to coordinate with the local time. “Daylight-Saving Time” is automatically enabled in the supporting time zone. See Figure Figure 34: System Time Configuration with Daylight-Saving Time on Note: Hirschmann IT recommends to check the reachability before you add an NTP server for time synchronization.
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Page 41: Syslog Configuration
5.10 Syslog configuration Syslog is a standard protocol for system logs, usually used to record system and application log information. It is widely used in network devices, operating systems, and applications to collect, record, and transmit log data for system management and troubleshooting. - Page 42 Figure 35: Syslog configuration Log level The log level is the severity setting of the Syslog message. If a level is specified, the DAP847-XXC cluster will generate Syslog messages for that level and higher level. This means: If Syslog messages are configured according to different severities, ...
- Page 43 Level Severity Keyword Description Value May indicate that an error will occur if action is not Warning WARNING taken Notice NOTICE Events that are unusual, but not error conditions Info INFO Normal operational messages that require no action Debug/All DEBUG Information useful to developers for debugging Table 5: Syslog severity definition User Manual DAP847-XXC...
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Page 44: Snmp Configuration
5.11 SNMP configuration SNMP (Simple Network Management Protocol) is a standard protocol for network management. It is used to manage and monitor network devices in a network system to ensure its reliability and stability. SNMP defines ways of communication between the Network Managing Station (NMS) and the SNMP agent. - Page 45 Figure 36: SNMPv2c configuration The key parameters are described as follows: Configure SNMPv2c Agent Parameter Description SNMP Agent Enables or disables the SNMP Agent on DAP847-XXC. Version Selects the required SNMP version of v2c. The credential used to communicate between SNMP Agent and the Community network management system (NMS).
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Page 46: Configure Snmpv3
5.11.2 Configure SNMPv3 You can configure the following parameters for SNMPv3: Figure 37: SNMPv3 configuration The key parameters are described as follows: Configure SNMPv3 Agent Parameter Description Enables or disables the SNMP Agent on DAP847-XXC. The SNMP Agent network management platform can fetch information from DAP847- XXC through the SNMP protocol. - Page 47 Parameter Description Enables or disables DAP847-XXC to send a trap to the network SNMP Trap management system (NMS). Version Selects the required SNMP trap version of v3. Trap Server Network management system (NMS) that receives SNMPv3 trap. Username Indicates the username sending the trap. Passphrase used to authenticate SNMPv3.
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Page 48: Rf Configuration
RF configuration You can modify the transmission power and External Antenna Gain for the DAP847-XXC in the RF Configuration Window. The transmit power was set manually by default. In manual mode, the DAP847-XXC transmitted power can be adjusted in 1 dB increments. Figure 38: RF configuration window The key parameters are described as follows: Parameter... - Page 49 Parameter Specification 40 MHz / 80 MHz will not be available. Specifies the transmit power on specific radio, it indicates that Power transmission EIRP setting on the radio includes the External Antenna Gain. Gain Specifies the gain value for the external antenna. Indicates that the external antenna MIMO mode on DAP847-XXC ...
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Page 50: Network Configuration
Network configuration The Network Window focuses on the DAP847-XXC network configuration. This chapter contains the following topics: Interface configuration Network configuration Route configuration VRRP configuration User Manual DAP847-XXC Release 1.2 08/2024... -
Page 51: Interface Configuration
7.1 Interface configuration You can check the DAP847-XXC interfaces details in interface configuration window and manage DAP847-XXC wireless connection to DAP847-XXA. For configuration of the DAP847-XXC interface, navigate to Web UI → Network → Interface → Interface Configuration. 7.1.1 Interface overview Figure 39: DAP847-XXC interface window The key parameters are described as follows: Parameter... -
Page 52: Wireless Network Configuration On Dap847-Xxc
Figure 40: DAP847-XXC interface configuration The key parameters for each client are described as follows: Parameter Specification Speed Link speed of the client interface. Port type. The port type of Eth0 is Ethernet. The port type of Wi- Type Fi is Mesh. Enable Displays whether the client interface is enabled or disabled. - Page 53 Figure 41: Edit WIFI interface Figure 42: WIFI interface configuration User Manual DAP847-XXC Release 1.2 08/2024...
- Page 54 The key parameters are described as follows: Parameter Specification Enable Enables or disables the wireless interface on DAP847-XXC. Mode Train2Ground. SSID SSID for wireless connection to DAP847-XXA. Needs to be the same as the SSID configured in DAP847-XXA. Band The working band for wireless connection, 2.4G or 5G. Key Management The security level defined on DAP847-XXC, for more information, see Chapter 7.1.3 Key Management.
- Page 55 Parameter Specification retransmissions, or packet loss caused by hidden nodes RTS Threshold The range for the RTS threshold is 1 … 2347 bytes. The default value is 2347 bytes. When the data packet sent by the DAP847- XXC exceeds this threshold, the device first sends an RTS signal to notify the other party, preventing signal collisions.
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Page 56: Key Management
7.1.3 Key management There are 4 options for the Key Management methods: Both (wpa & wpa2) wpa3 personal wpa2-enterprise wpa3 enterprise Both (wpa & wpa2) This is a pre-shared key mode, both WPA and WPA2 are supported. Pre- shared key mode is an authentication model designed for home or small enterprise networks. - Page 57 There are 3 types of EAP methods supported in this mode: PEAP: The PEAP (Protected Extensible Authentication Protocol), also known as Protected EAP, is a protocol that encapsulates EAP within a potentially encrypted and authenticated TLS tunnel. It uses Transport Layer Security (TLS) for secure communication and authentication.
- Page 58 TLS: TLS is Transport Layer Security and is a standardized version of SSL. EAP-TLS is a secure EAP authentication method that uses the TLS protocol to encrypt and authenticate communication between clients and servers. If TLS is used, the CA certificate, the client certificate, the KEY (Public key certificate), and the passphrase are required and must be configured correctly.
- Page 59 TTLS: Tunneled Transport Layer Security is an extension of the EAP- TLS mechanism. EAP-TTLS is different from EAP-TLS because it does away with the EAP-TLS requirement of a supplicant-side certificate. Only the authentication server component requires a digital certificate. If TTLS used, the user identity, passphrase, and a CA certificate are required and should be configured correctly.
- Page 60 wpa3-enterprise WPA3-Enterprise is designed specifically for enterprise-level users and scenarios that require a higher security protection, such as financial institutions, governments, and enterprises, and can provide a higher level of security than WPA2-Enterprise. WPA3-Enterprise adds WPA3-Enterprise 192-bit to WPA2-Enterprise as a more secure option.
- Page 61 PEAP: The PEAP (Protected Extensible Authentication Protocol), also known as Protected EAP, is a protocol that encapsulates EAP within a potentially encrypted and authenticated TLS tunnel. PEAP provides a higher security level than the traditional EAP protocol, because PEAP creates a secure communication tunnel between client and server for transmitting usernames,...
- Page 62 TLS: When using EAP-TLS for authentication in WPA3, users need to provide a certificate which can be a self-signed certificate or a certificate issued by a trusted CA. EAP-TLS in WPA3 supports multiple cipher suites, including AES-GCM-256, SHA384, etc. It can provide powerful encryption and authentication functions, ensuring the security of user connections.
- Page 63 TTLS: The WPA3 Enterprise supports the cipher suite used by EAP- TTLS, providing the best compatibility and security. Tunneled Transport Layer Security is an extension of the EAP-TLS mechanism. EAP-TTLS is different from EAP-TLS because it does away with the EAP-TLS requirement of a supplicant-side certificate.
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Page 64: Network Configuration
7.2 Network configuration Parameters for the uplink interface of DAP847-XXC can be configured for different scenarios and network configuration requirements, including VLAN, DHCP, and Static IP. For the configuration, navigate to Network Networks. Click to configure the uplink port and obtain the IP address from an ... - Page 65 Configure a static IP address. Figure 50: Network configuration - Static IP address configuration The key parameters are described as follows: Parameter Specification Network Name The name of the network. VLAN VLAN ID mapping to the network IP address allocation for the network interface, Static in this Protocol case.
- Page 66 trackside DAP must not overlap with the Tagged VLAN configured in the onboard AP. This is to prevent VLAN tag conflicts and ensure correct transmission and processing of network packets. For example, if DAP847-XXC is configured with Tagged VLAN 104 in MESH mode, the regular WLAN configuration in the corresponding trackside AP must not use VLAN 104.
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Page 67: Route Configuration
7.3 Route configuration The routing function of a router enables transmitting packets from one node to another, even when the two nodes are not directly connected. The core of the routing function is the routing table, which consists of a series of routing entries. Each entry contains information such as the destination network address, next- hop address, and output port. -
Page 68: Vrrp Configuration
7.4 VRRP configuration VRRP (Virtual Router Redundancy Protocol) is a network protocol that creates a virtual router within a local area network (LAN) to improve network reliability and availability. In a traditional network environment, when the primary router fails or does not work properly, the terminal connected to that router cannot access the external network. - Page 69 Figure 53: Create VRRP configuration file The key parameters are described as follows: Parameter Specification Name Name of the VRRP Profile Role configured in VRRP for the DAP847-XXC: MASTER: DAP847-XXC is set as the main router with higher State priority.
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Page 70: Upgrade Firmware
Upgrade firmware Before upgrading the DAP847-XXC, you need to prepare the firmware file for upload. You can download the firmware file from https://catalog.belden.com. Save the firmware file to the local disk of the PC you are using to connect the DAP847-XXC or to a remote TFTP or SFTP server. - Page 71 Figure 55: Upload AP firmware by using SFTP TFTP Server Enter the specified URL with the TFTP Server IP address, and firmware file name. Click “Upload” button to perform the upgrade operation. Figure 56: Upload AP firmware by using TFTP Note: It takes 5 minutes to upgrade the DAP847-XXC firmware.
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Page 72: Tools
Tools Tools are DAP847-XXC integrated commands which are used for diagnosing and troubleshooting. The commands are applied to a single DAP847-XXC in the cluster. You can execute a command to discover the running information on the DAP847-XXC, such as system status, Wi-Fi information, and reboot reason. Figure 57: Entry of Tools User Manual DAP847-XXC Release 1.2 08/2024... - Page 73 Figure 58: Troubleshooting Tools show system status: Displays system memory usage information for the specified DAP847-XXC. Figure 59: show system status show WIFI info: Displays wireless interface information. Figure 60: show WIFI info show history syslog info: Displays historic Syslog messages ...
- Page 74 Figure 61: show history syslog info traceroute: A built-in traceroute tool in DAP847-XXC which is used to check the routing information in the network. Figure 62: traceroute ping: Ping operation from DAP847-XXC to another host in the network. Figure 63: ping testing on DAP847-XXC User Manual DAP847-XXC Release 1.2 08/2024...
- Page 75 show history reset reason: Shows latest 10 reboot records of DAP847-XXC which includes reboot time, reboot reason. It is the same output for command reset_record get under CLI mode. Figure 64: show history reset reason Client log collection: Collection of DAP847-XXC log files for ...
- Page 76 show channel utilization: Displays current 2.4G/5G band channel utilization. Figure 67 show channel utilization showsysinfo: Displays basic information of DAP847-XXC, such as device model, MAC address, PSN and software version, etc. Figure 68: show channel utilization Backup All Configuration: Backups and downloads the current ...
- Page 77 Figure 69: Backup All Configuration Restore All Configuration: Restores the configuration file. Figure 70: Restore All Configuration User Manual DAP847-XXC Release 1.2 08/2024...
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Page 78: Glossary
10 Glossary Automatic Power Control Address Resolution Protocol Certificate Authority Command-Line Interface Central Processing Unit Clear To Send Dragonfly Access Controller: DAC is a simple, easy to deploy turnkey WLAN solution consisting of one or more DAPs Dragonfly Access Point: Enhanced WLAN technology with RF radio dynamic adjustment, distributed control Wi-Fi architecture, secure network admission control with unified access DHCP... - Page 79 HTTPS Hypertext Transfer Protocol Secure Internet Protocol Media Access Control MIMO Multiple-Input Multiple-Output Network Time Protocol Personal Computer PEAP Protected EAP Power over Ethernet Primary Virtual Manager: the virtual manager selected from DAP847-XXCs according to the defined priority will be responsible for DAP847-XXC management and monitoring RARP Reverse Address Resolution Protocol...
- Page 80 Secondary Virtual Manager: the second highest priority in the cluster. When the PVM fails to respond due to an unexpected error or issues, the SVM will automatically upgrade to act as the PVM TFTP Trivial File Transfer Protocol Transport Layer Security TTLS Tunneled Transport Layer Security Uniform Resource Locator...
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Page 81: Further Support
Hirschmann IT directly. A list of local telephone numbers and email addresses for technical support directly from Hirschmann IT is available at https://hirschmann-it-support.belden.com This Site also includes a free of charge knowledge base and a software download section. User Manual DAP847-XXC... - Page 82 User Manual DAP847-XXC Release 1.2 08/2024...
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