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Figure 2.    Cisco Model EPC3925 Front Panel (image may vary from actual product and specification) 
 
Table 1.  Front Panel Features 
 
Power, DS, US, Online, Ethernet, USB, Wireless Link, Wireless Setup, Tel1, Tel2 
Black, black lens, silver text 
Figure 3.    Cisco Model EPC3925 Back Panel (image may vary from actual product and specification) 
 
Table 2.  Back Panel Features 
Switches power to the unit (power switch provided only on products carrying the CE mark) 
POWER 
Connector Color: Black 
Connects modem to the DC output of the AC power adapter 
Displays the MAC address of the cable modem 
TELEPHONE 1 and 2 
Color: Gray 
RJ-11 telephone ports connect to home telephone wiring and to conventional telephones or fax 
machines 
Type 2 USB 2.0 port connects to a USB port on a printer or another USB device 
ETHERNET (1 – 4) 
Connector Color: Yellow 
Four RJ-45 Ethernet ports connect to the Ethernet port on your PC or your home network 
CABLE 
Connector Color: White 
F-connector connects to an active cable signal from your service provider 
Activates WPS, which allows you to add wireless devices to the wireless network of the 
residential gateway 
(2) internal antennas provide a communication connection for the built-in 802.11n wireless