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A customer is looking for an industrial switch with DHCP SERVER. Do you think it is possible to upgrade the firmware version of the DS410 with this function ?
DP412 v1.4, Connect the wireless AP and use PoE power supply. The web shows that PoE is normal, but the Ethernet port cannot be linked up
What’s ssh key algorithms ? AES192, 3des, aes256 ? DH group 1?
Can MP614 support DHCP Server Port-Based Address Allocation?
Can RP428 support the 3rd SFP?
Can RS428 support multiple mirror destination ports?
For L3 switch,how to communicate between different network segments in one VLAN?
we have four different PLCs with the same IP addresses, and we need to communicate these four PLCs to our IoT gateway. Since PLC has the same IPs we can’t communicate to our device. And for that, we plan to add the L3 Switch in between PLCs and our IoT gateway.
DP208-LV related questions:
Switch forgot password, unable to load Factory default config with Viewmaster v2.0.3.
What is the lightning protection level of RP428?
DP412v2 v1.0,it does not allow saving NTP settings due to "The daylight saving period is error!".
What is the Switching capacity of DRS610?
Do multiple VLAN interfaces set on the switch support getting IP addresses from DHCP server simultaneously?
Two switches A and B are connected through port 10. Switch A is connected to the DHCP server and it is found that both vlan10 and vlan15 on switch A can obtain IP addresses from the DHCP server. However, only vlan10 on switch B can obtain IP addresses, but VLAN15 cannot.
Can the help address not be set when DHCP Relay is enabled on the switch?
PC1 is connected to Switch1, and PC2 and PC3 are connected to Switch2. How can PC1 and PC2 not communicate with each other, but both can communicate with PC3?
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Celluar Router
Is there a heartbeat setting in the MQTT communication on WR222?
WR222 uses WIFI for modbus TCP communication, where can I set IP and PORT ?
How to Set Up Internet Failover with LTE Cellular Router?
How to Lock LTE Bands and Why
How to Control WoMaster Networks Devices with SMS Messages
How to Configure Load Balancing for 2xLTE router?
How to use WR222 to upload Sensor data to ThingsMaster OTA in the cloud, display and view relevant information in real-time
Can WR222 backup sensor data?
Can WR222 send an alarm when sensor data exceeds the threshold?
WR222, LTE cannot be connected to the network, SIM card OK, signal not detected. Why?
After reading sensor data from WR222, can WR222 send two copies of data, one for cloud OTA and one for PLC?
WR322v2 v1.0.7,Client router mode is saved with the same name as Wireless client in the config file.
How to Enable WiFi WAN and Failover with LTE on WoMaster Routers
How to use FOTA to update firmware, taking WR315 as an example
How to reboot the device via SMS for WoMaster cellular routers?
Lora Gateway
We are again facing an issue with one of the LR140, in which we can’t be able to read the modbus registers.
Could you please share a guide of how to encrypt data with AES128 on LR140?
In our LM and LC we have the AES encryption features. If we disable this feature in the LM and LC, will the communication happen between the master and slave?
How to Setup LM100 and LC144?
How to configure the DMA function for LC144?
The upper computer is connected to LM100 and reads the parameters of sensor connect to LC144. It is found that timeout often occur.
WiFi AP
The device Wifi is connected to the AP in WDS Client mode, but cannot communicate, and some devices cannot connect to the AP.
WA512G as CLient, using WEP encryption, connected to Moxia's AP fail.
For WA512GM,Actually we are under testing self healing and seamless roaming feature.But we could not find the way which one is working and which one is not working an so on even if our cell phone could get wifi signal. We want to make sure wifi signal is come thru different path.
WA512G works in bridge mode.the Web UI prompt "Error! Subnet is overlaped with Wan."when modifying LAN IP.
SCB Series
Can the SCB270 V1.0.5 heartbeat topic be changed?
SCB111-485 Utility displays SIM card not inserted or SIM Not Ready. Why did the device successfully connect to the network after unplugging the USB?
IoT Sensor
We have installed 10 flood sensors(ES101-FL) for our project, out of these 10 2 flood sensors are always showing the false value as 1.
What is the IP level of ES104?
How much water does an ES101-RG tipping bucket receive
Can ES107 provide light measurement?
How many bytes does the ES105M TVOC value have? Is there 0xFFFF or 0x7FFF?
What is the explosive limit of CH4 in ES105M
How to modify WoMaster sensor Device ID through free software Modbus Poll
Are all gas data read from the ES105M sensor valid?
Is the noise accuracy 0.5 dB of ES101-NL linear or does it remain constant? Can this device measure the direction of sound? Can it measure sound 360 degrees? Can it operate autonomously through solar panels?
Does ES101-CO2-5000 support outdoor use? What are the items marked on the device?
Can the gas sensor device (such as ES104) reset if the ID has been modified and forgotten?
Why did ES101-RG not zero clearing the data read after the rain stopped?
NMS | OTA
ThingsMaster will occupy more and more computer memory space during runtime. Is there a way to set it to overwrite old data instead of accumulating it?
How to use WR222 to upload Sensor data to ThingsMaster OTA in the cloud, display and view relevant information in real-time
ThingsMaster OTA v1.0.15，the check happens only once after connecting to OTA or every 30s?
Open the NetMaster software, enter the password for monitor client in the pop-up window, and it will prompt "Enter to Monitor mode timeout".
SFP and Accessories
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Category – Switch
Articles
A customer is looking for an industrial switch with DHCP SERVER. Do you think it is possible to upgrade the firmware version of the DS410 with this function ?
DP412 v1.4, Connect the wireless AP and use PoE power supply. The web shows that PoE is normal, but the Ethernet port cannot be linked up
What’s ssh key algorithms ? AES192, 3des, aes256 ? DH group 1?
Can MP614 support DHCP Server Port-Based Address Allocation?
Can RP428 support the 3rd SFP?
Can RS428 support multiple mirror destination ports?
For L3 switch,how to communicate between different network segments in one VLAN?
we have four different PLCs with the same IP addresses, and we need to communicate these four PLCs to our IoT gateway. Since PLC has the same IPs we can’t communicate to our device. And for that, we plan to add the L3 Switch in between PLCs and our IoT gateway.
DP208-LV related questions:
Switch forgot password, unable to load Factory default config with Viewmaster v2.0.3.
What is the lightning protection level of RP428?
DP412v2 v1.0,it does not allow saving NTP settings due to "The daylight saving period is error!".
What is the Switching capacity of DRS610?
Do multiple VLAN interfaces set on the switch support getting IP addresses from DHCP server simultaneously?
Two switches A and B are connected through port 10. Switch A is connected to the DHCP server and it is found that both vlan10 and vlan15 on switch A can obtain IP addresses from the DHCP server. However, only vlan10 on switch B can obtain IP addresses, but VLAN15 cannot.
Can the help address not be set when DHCP Relay is enabled on the switch?
PC1 is connected to Switch1, and PC2 and PC3 are connected to Switch2. How can PC1 and PC2 not communicate with each other, but both can communicate with PC3?
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