Cisco DPC3925 Cable Gateway

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	Cisco DPC3925
details:	DOCSIS 3.0 Wireless Gateway with Embedded Digital Voice Adapter
hardware type:	Cable Gateway
date added:	2010-05-06
updated:	2012-08-21

The DPC3925 is a DOCSIS 3.0 certified wireless cable router with four 10/100/1000Base-T LAN ports, a single USB port and two FXS ports for VoIP. The DPC3925 provides a faster connection to the Internet by incorporating eight bonded downstream channels along with four bonded upstream channels. These bonded channels can deliver downstream data rates in excess of 340 Mbps and upstream data rates in excess of 120 Mbps.

The integrated AP complies with IEEE 802.11n standard. It is WDS compatible and supports WMM (QoS) to prioritize the traffic over the network. A WPS button allows for easy wireless security configuration.

The DPC3925 provides VPN pass-through for IPSec and PPTP. A built-in SPI firewall protects the network against hackers and Denial of Service (DoS) attacks.

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DPC3925 Features
General
Availability:	currently available
LAN / WAN Connectivity
WAN throughput:	340 Mbps
WAN throughput upstream:	120 Mbps
WAN ports:	1
WAN port(s) type:	Coax F-connector
LAN ports:	4
LAN ports type:	Gigabit Ethernet (RJ-45)
LAN ports auto cross-over:
USB port(s):	1 for printers
USB port type:	USB 2.0
RJ-11 FXS VoIP phone ports:	2
Router
NAT routing:
Multihomed:
DMZ:
Port forwarding:
Port forwarding of ranges:
Port triggering:
DHCP server:
DHCP client:
Dynamic DNS client:
QoS:
UPnP:
Routing Protocols:	IGMP Multicast (RFC 1112)
Cable Modem
DOCSIS compliance:	DOCSIS 1.0 DOCSIS 1.1 DOCSIS 2.0 DOCSIS 3.0
PacketCable:	PacketCable 1.0/1.1 (VoIP) PacketCable 1.5 (VoIP)
Wireless
Maximum Wireless Speed:	300 Mbps (Wi-Fi 4)
WiFi standards supported:	802.11b (Wi-Fi 1) 802.11g (Wi-Fi 3) 802.11n (Wi-Fi 4)
Wifi security/authentication:	WEP WPA (TKIP) WPA2 (AES) Wireless MAC Address filtering SSID Broadcast disable
WiFi modes:	Access point
internal antenna(s):	2
Multiple SSID:
WDS compatible:
WMM (QoS):
WPS (Wi-Fi Protected Setup):
VPN
VPN Authentication:	MD5 (128-bit), SHA1 (160-bit), IKE (IPSec) Key Management
	IPSec
IPSec passthrough:
	PPTP
PPTP passthrough:
Firewall
SPI firewall:
DoS / DDoS protection:
Filtering:	Domain/URL blocking, IP Address filtering, MAC Address filtering, keyword/content filtering, date/time scheduling, Proxy, Java, ActiveX, Cookie
Device Management
Default IP address:	192.168.0.1
Default admin username:	(blank)
Default admin password:	(blank)
Administration:	Web-based (LAN) Remote configuration (WAN) Quick Setup Wizard
Firmware upgradeable:
Configuration backup/restore:
Email alerts:
Event log:
Diagnostic functions:
Misc hardware info
Max clients:	253
Print Server:
Links
Product page:	http://www.cisco.com/web/consumer/suppor...
Manual:	http://www.cisco.com/web/consumer/suppor...

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User Reviews/Comments:

rate: avg:

by anonymous - 2012-01-18 04:59

This would have been a decent modem integrated wifi-router but for a critical flaw, which cisco has acknowledged BUT WILL NOT FIX - multicast over wifi does not work - preventing modern services such as airplay, dlna, itunes sharing to fail.

by anonymous - 2012-03-25 03:15

I have the same problem... And so do plenty of others. It does not support uPnP/DLNA over wireless, so is a joke for Cisco in 2012 that it does not support it at all. Nearly pulled my hair out trying to figure out why on earth my Synology NAS (or any device for that matter) wasn't working properly...

by anonymous - 2012-10-26 21:47

Will it work if i bridge it to a faster and better router?

by anonymous - 2013-01-21 16:30

i suggest using this router with a el cheapo wireless router plugged into to it and set up as access point will solve all your problems :P if you dont know how to do it google it takes like 2-3 minutes

by anonymous - 2013-12-29 22:29

There is absolutely o words to describe the appalling performance of this modem and router. You had a router and realise that the signal is not stable. Called many time Starhub and they changed the modem for me but this new one is perfuming as poorly as the previous one.
Do not upgrade the services provided by star hub, change provider. I have heard, unfortunately too late, that Singtel is providing a very fast and reliable service.