Modem Cisco EPC3925 (for Fixed Internet Cable)
We no longer offer this modem, but it can still be used by our customers who use a cable internet connection (exUPC internet). The modem supports Wi-Fi, the maximum data download speed is 140 Mbit/s (up to 400 Mbit/s in bridge mode). This modem only supports IPv4.
Technical Specifications:
- Cable modem EURO DOCSIS® 3.0 WIFI EMTA.
- 4x Ethernet 10/100/1000 (4 RJ-45 connectors for Internet access), 2x RJ-11 for telephone, 1x coaxial cable connector.
- Wireless Wi-Fi connection in 2.4 GHz versions (IEEE 802.11b/g/n). The modem has internal Wi-Fi antennas. The speed of the Internet connection depends on the ordered tariff and local conditions and differs from the maximum speed of the home Wi-Fi network.
- Supply voltage: 230 V (AC), average power consumption: 11.7 W, AC/DC adapter: ADAPTER 22.5 W, 15 V, DC/1.5 A. Average consumption is 11.7 W.
Downloads:
- User guide (in Czech only).
You might find useful:
What do the lights on the modem mean?
Flawless operation mode is indicated by the white light of the power supply.
Power
- On - the cable modem is on.
DS
- Blinking - downstream channel scanning.
- On - downstream channel tuned, standard operating state.
US
- Blinking - upstream channel scanning.
- On - upstream channel tuned, standard operating state.
Online
- Blinking - network connection scan.
- Lights up - the startup process is complete, the modem is connected to the network, standard operating status.
Ethernet 1-4
- Blinks or lights up - signaling sending/receiving data from the device behind the modem, standard operating status.
- Not lit - the port is not occupied, the connected device is turned off.
USB (for service purposes only)
- Blinks or lights up - signaling sending/receiving data from the device behind the modem.
Wireless - Link
- Lights up - the wireless part is active, without data transmission.
- Blinks - signaling sending/receiving data from the device behind the modem via Wi-Fi, standard operating state.
- It does not light up - the wireless part is turned off.
Wireless - Setup
- Off – wireless network setting is inactive, standard operating state.
- Blinking – wireless network settings are activated to add new wireless clients (WPS).
TEL1/TEL2
- Blinks - registration of the EMTA telephone part on the telephone switchboard.
- Lights up - active line, modem is registered on the telephone switchboard.
- It does not light up - there is no telephone service indicated in the modem.
How do I get into the modem's administration and change my login information?
Log in to the Wi-Fi network of the modem or connect over a data cable and enter the address http://192.168.1.1 in the browser. If you are using your own Wi-Fi router and in the modem mode section you have selected modem mode (bridge), the address for entering the administration is http://192.168.100.1 .
Do not enter a name or password to access the administration. After logging in for the first time, you can set your access data to your own for your security. You make the change in the administration in the Administration menu.
How do I turn on Wi-Fi, how can I change the name and password?
By default, the Wi-Fi network is turned on, the name of your network (SSID) and password (Wi-Fi Password) can be found on the label on the modem. We have also prepared for you general information on the operation of Wi-Fi networks.
Log in to the modem administration.
Connect to the modem via Wi-Fi or a data cable and enter the address http://192.168.1.1 in the browser. Use the username and password you set to log in, both values are blank by default.
Go to the menu Wireless connection - Radio.
You can enable or disable Wi-Fi in the item Wireless network (Wireless Interface). In the same section, you can edit the name of your Wi-Fi network (SSID). In the Wireless Security section, you can then change the password. Always remember to save your changes.
How do I change the Wi-Fi channel in case of Wi-Fi interference?
Before changing the settings, read the detailed information about the Wi-Fi channels.
Log in to the modem administration.
Connect to the modem via Wi-Fi or a data cable and enter the address http://192.168.1.1 in the browser. Use the username and password you set to log in, both values are blank by default.
Go to the menu Wireless connection - Radio.
In the Standard Channel menu, you can select a new broadcast channel from the roll-up bar. Don't forget to save the settings.
How do I switch the modem to bridge mode?
Switching the modem to bridge mode is especially useful in cases where you want to connect your own router behind the modem or you need to ensure the correct assignment of a fixed IP address to your own device. Your home devices (mobile phones, laptops and others) will then connect to the network created by your own router, which you connect behind the modem. Bridge mode is only available if you have an IP address from us in IPv4 format. If you are currently using IPv6, please contact us to arrange a change. After setting the bridge mode, the default address for modem administration will be changed to http://192.168.100.1 .
Log in to the modem administration.
Connect to the modem via Wi-Fi or a data cable and enter the address http://192.168.1.1 in the browser. Use the username and password you set to log in, both values are blank by default.
Go to the Administration – Management menu and set Bridged Only to the Internet connection type item (Gateway Setup (WAN)).
Don't forget to save the settings.