Modem Configuration - HP 1820-24G User Manual

4.2 Modem Configuration

To configure the modems a PC with a network interface card (NIC) and a browser must be
connected to the switch. The NIC should be configured according to the subnet of the
switch/modems. The default IP address for new modems is 192.168.0.235.
The software TFTP-Server must be installed and running on the PC for the configuration of
the modems with the configuration files.
Needed Files:
1. Connect modem to switch with LAN1
2. Type the modem IP in your browser (new modem: 192.168.0.235)
3. Choose "Configuration" (on the left) and "Software & Configuration Update" (on top).
Type IP address of the PC with TFTP-Server running and the name of the config-file.
For example:
TFTP-Server IP :
Config file path:
4. Click on "Upload"
5. Don't forget to change the IP address of your PC after the upload. When the
modem restarts it will have the IP address from the RHOTHETA-config-file.
RHOTHETA
RT-1000 MC Network Interface
mdm-a1, mdm-a2, mdm-b1, mdm-b2
192.168.0.230
mdm-a1
Page 9 of 13 User Manual