
Performance & Use
Data Sheet | C3700
N600 WiFi Cable Modem Router
• N600 Dual Band WiFi—300+300 Mbps
• Cable Internet speeds up to 340 Mbps
†
‡
• 8 downstream & 4 upstream channels
• Eliminate monthly rental fees
• Compatible with all major U.S. Internet service providers
WIFI SPEED
N600
600
DUAL BAND
300+300
RANGE
Overview The NETGEAR Difference - C3700 Fast Cable Internet Access
Get 8 times faster download speeds
with this 2-in-1 N600 WiFi Cable Modem
Router and integrated DOCSIS 3.0 cable
‡
modem, up to 340 Mbps
. Works with all
major cable Internet providers such as
®
XFINITY
from Comcast, Spectrum®, Cox®
& more.
• Cost-effective—Eliminate monthly
rental fees
• Two-in-one—Cable modem plus N600
WiFi router
• Supports 8 download & 4 upload
channels for efcient & reliable
Internet access
• Fast self-activation for XFINITY
customers—get connected without a
service call
• Up to 340 Mbps
upload speed for streaming videos,
faster downloads, and high-speed
online gaming
• Compatible with U.S. cable Internet
providers XFINITY
Spectrum
• DOCSIS
®
DOCSIS 2.0 devices
• Save up to $168 per year by eliminating
monthly cable modem rental fees**
‡
download and
®
®
, Cox® & more
from Comcast,
3.0 is 8 times faster than
• Gigabit Ethernet ports—Fastest wired
speeds to connect your WiFi Cable
Modem Router or computer
**Savings shown may vary by c able service providers.
PAGE 1 of 5

Speed
Speed makes HD video better. Speed makes
online gaming awesome. Speed makes all your
devices really go. And anyplace you need speed,
with NETGEAR you got it. Fast download speeds
‡
up to 340 Mbps
. WiFi technology provides whole
home coverage. Everything you need for a fast,
connected home.
Reliable Connections
Stay connected—with your devices, your media,
and your friends. Simultaneous dual band reduces
WiFi interference.
Data Sheet | C3700
N600 WiFi Cable Modem Router
FASTER WIFI—Up to 300+300Mbps
DOCSIS® 3.0—Up to 8x faster cable Internet speeds than 2.0
CHANNEL BONDING—Fastest Cable Internet speeds during
peak hours
GIGABIT WIRED—Ideal for HD gaming & video streaming
SIMULTANEOUS DUAL BAND—Reduces WiFi interference
& doubles bandwidth
†
WiFi Range
Homes come in all shapes and sizes. The NETGEAR
N600 Cable Modem Router provides better WiFi
connectivity throughout your home for all your
Internet-enabled devices.
Sharing
Relive memories and share them with others. Enjoy
photos, videos and music stored on a shared USB
hard drive. If it's secure and shared storage access
you want, NETGEAR has easy ways to do it.
BETTER RANGE—For medium-sized homes
DLNA®—Find & play your media on DLNA TVs & game consoles
READYSHARE® USB ACCESS—Wirelessly access or share USB
hard drive via the USB port
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Ease of Use
Data Sheet | C3700
N600 WiFi Cable Modem Router
Use Push ‘N’ Connect to add devices to your WiFi
network with a push of a button. And the simple
browser-based installation with no CD makes router
installation easy using an iPad, tablet, smartphone,
or computer.
Security
Guest networks create a completely separate WiFi
network for your guests’ devices so they do not have
access to your home network or to the shared USB
hard drive with all your personal data. Secure WiFi
connections offer high level WPA/WPA2 security.
EASY INSTALL—Easy setup for iPad
& computers
PUSH ‘N’ CONNECT—Easy push button WiFi connections (WPS)
WIFI & POWER ON/OFF-—Convenient power savings
PARENTAL CONTROLS—Safer web surng for all your connective
devices
GUEST NETWORK ACCESS—Separate & secure access for guests
SECURE WIFI CONNECTIONS—High level wireless security
with WPA/WPA2
®
, tablets, smartphones
Works with U.S. cable Internet providers XFINITY® from Comcast, Spectrum®, Cox® & more (not compatible with cable
bundled voice services).
PAGE 3 of 5

Connection Diagram
WiFi On/Off
(front of product)
Data Sheet | C3700
N600 WiFi Cable Modem Router
Push ‘N’ Connect
with WPS
(front of product)
USB 2.0 Port
Gigabit
Ethernet
Coaxial Port for
Cable Internet
PAGE 4 of 5

Data Sheet | C3700
N600 WiFi Cable Modem Router
Package Contents
• N600 Cable Modem Router (C3700v2)
• Ethernet cable
• Quick install guide
• Power adapter
Physical Specifications
• Dimensions: 7.6 x 4.45 x 1.63 in
• Weight: 0.775 lb
Warranty
• www.netgear.com/warranty
Security
• Standards-based WiFi Security (802.11i,
128-bit AES encryption with PSK)
• Double firewall protec tion (SPI and NAT
firewall)
• Denial-of-Service (DoS) attack prevention
• Push ‘N’ Connect—Easy push button WiFi
connections (WPS)
Advanced Features
• Designed to meet DOCSIS 3.0
specifications and backward compatible
with DOCSIS 2.0 devices
• Channel bonding technology delivers
fast download & upload speeds—Up to
340 Mbps
‡
• IPv6 next generation Internet addressing
support
• Two Gigabit Ethernet ports with auto-
sensing technology
Technical Specifications
• Built-in high-speed 8x4 certified DOCSIS®
3.0 modem
• Channel bonding enables up to
340 Mbps
• N600 simultaneous dual band WiFi—
2.4 &5GHz
• WiFi transmitters/receivers (Tx/Rx)—
2x2 (2.4GHz) + 2x2 (5GHz)
• IPv6 supported (Internet Protocol Version 6)
†
download speed
System Requirements
• Cable broadband Internet service
• Please check your cable Internet service
provider web site for data speed tier
compatibility
• Use with an N600 adapter like NETGEAR
WNDA3100 for maximum performance
Standards
• One (1) USB 2.0 port
• One (1) coaxial port for cable Internet
®
802.11 b/g/n 2.4GHz
• IEEE
®
802.11 a/n 5GHz
• IEEE
• Two (2) 10/100/1000 LAN Gigabit Ethernet
ports with auto-sensing technology
This product comes with a limited warranty that is valid only if purchased from a NETGEAR authorized reseller.
*90-day complimentary technical support following purchase from a NETGEAR authorized reseller.
†
Maximum wireless signal rate derived from IEEE standard 802.11 specications. Actual data throughput and wireless coverage will var y. Network conditions and environmental
factors, including volume of network traf c, building materials and construction, and network overhead, lower actual data throughput rate and wireless coverage. NETGEAR
makes no express or implied representations or warranties about this product ’s compatibility with any future standards.
‡
Maximum rate is derived from DOCSIS® 3.0 specications and actual throughput will vary depending on the MSO provisioning and speed tier subscription. Check your cable
Internet ser vice provider web site for data speed tier compatibilit y.
Customer-owned modems may not be compatible with cer tain cable networks. Please check with your cable provider to conrm this NETGEAR modem is allowed on your cable
network.
This product is not compatible with Cable bundled voice services.
For indoor use only.
NETGEAR , the NETGEA R Logo, and Ready SHARE are tr ademarks of NETGEAR, Inc . Mac, Mac OS, the Mac logo, iPhone, and iPad are trademarks of A pple Inc., registered in the
U.S. and other countries. App Store is a service mark of Apple Inc., registered in the U.S. and other countries. Google Play and the Google Play logo are trademarks of Google
Inc. Any other trademarks are for reference purposes only. ©2020 NETGE AR, Inc.
NETGE AR, Inc. 350 E. Plumeria Drive, San Jose, C A 95134-1911 USA, www.NETGEAR.com/support D-C3700v2-3
PAGE 5 of 5