Introduction
This is a DOCSIS 3 modem known as Netgear CM1100 from which connection speed of a range 1Gbps can be achieved. 0 cable modem that is defined by fast cable internet service which can be provided by all the cable internet service providers. They also provide details concerning Netgear CM1100 cable modem together with Features, and Performance & Implementation, and Question & Answers concerning the modem is also provided.
In total, it is possible to conclude that CM1100 is a good and affordable cable modem for home and small business usage if the client wants a high-speed cable Internet connection. Due to such design this modem can effectively monitor the download rates of 686 Mbsp; for the uploading it can be up to 192 Mbps.
Key features of the Netgear CM1100
Fast speeds
As a DOCSIS 3.0 cable modem, the CM1100 supports very fast download and upload speeds over cable internet connections. It is capable of download speeds of up to 686 Mbps and upload speeds of up to 192 Mbps. This makes it suitable for activities like streaming HD/4K video, online gaming, video calls and more.
Easy setup process
The setup of the CM1100 is simple and straightforward. It involves connecting the coaxial cable from the wall outlet to the modem, connecting an Ethernet cable from the modem to the router, and powering it on. The modem then automatically activates upon connecting to the cable internet provider’s network.
Small and sleek design
Compared to some bulkier cable modems, the CM1100 has a small form factor making it ideal for positioning almost anywhere. It measures only 5.9 x 4.5 x 1.3 inches and has a sleek black plastic body that easily blends in.
DOCSIS 3.0 support
As a DOCSIS 3.0 modem, it supports the latest cable internet networking standards. This ensures it can deliver fast speeds and is compatible with most major cable internet providers in the US and Canada.
Forward error correction
The CM1100 uses a feature called Forward Error Correction (FEC) to help correct transmission errors during data transfers over the coaxial cable connection. This results in more stable connectivity.
Energy efficient
In idle mode, the CM1100 consumes less than 2 watts of power which helps lower electricity bills. It also automatically goes into energy-saving sleep mode when not in use.
Desktop or wall mountable
The CM1100 comes with desktop feet which allow placing it vertically on a table. But it also comes with keyhole slots on the back to mount it on the wall using screws, keeping your work area clutter-free.
LED status indicators
There are LED lights on the front panel that indicate the status of connectivity and activities. These make it easy to know if the modem is online, has an IP address, is transferring data and more.
Compatible with all major ISPs
As per Netgear’s compatibility list, the CM1100 works with almost all major cable internet providers in the US and Canada including Comcast Xfinity, Spectrum, Cox, Rogers Cable, Shaw Cable and more.
Two-year warranty
Netgear offers a standard two-year warranty on the CM1100 which protects it from any defects during this time period. Customers can contact Netgear support for repairs or replacements if needed.
Setting up the Netgear CM1100 Cable Modem
Setting up the CM1100 cable modem is quite simple and straightforward:
- Connect the coaxial cable from the wall outlet to the “Cable” port at the back of the modem. Tighten securely.
- Connect an Ethernet cable from one of the Ethernet ports on the modem to the Internet/WAN port on your router.
- Plug the power adapter into the modem and connect the other end to a wall outlet.
- Switch the modem on using the on/off button. The power and online LEDs at the front will light up.
- Within a few minutes, if all connections are proper, the online LED will turn solid green indicating activation on the network.
- The modem is now ready to connect devices like computers, gaming consoles, streaming devices and more to the router wirelessly or via Ethernet for high-speed Internet access.
- For some providers, the activation process may be instant while others may take up to 24 hours once connected.
- That’s it – you’re now setup with cable Internet through the Netgear CM1100 modem!
Performance of Netgear CM1100
The CM1100 delivers consistently strong performance capable of handling high bandwidth activities:
- In most real-world speed tests, it easily achieves download speeds 90-95% of the maximum available from service providers like Xfinity, Spectrum, etc.
- Upload speeds are also close to the advertised maximum, usually around 80-90%.
- Latency is low at 15-30ms which is suitable for online gaming and video calls.
- It supports maximum channel bonding of 8 downstream and 4 upstream channels using the DOCSIS 3.0 standard.
- Jumbo frames are supported on a configurable MTU size of 1500-10000 bytes for efficient data transmission.
- Signal levels and SNR margins are stable with values within acceptable ranges on the connected cable line.
- Hardware and software is updated by Netgear regularly to fix bugs and security issues through remote firmware upgrades.
So in summary, the CM1100 delivers Cable internet speeds without any major bottlenecks or failures under regular Home/SOHO usage conditions.
Important specifications
- Model Number: CM1100
- Interfaces: 1 x Gigabit Ethernet port, 1 x Coaxial F-Connector
- Standards: DOCSIS 3.0, IPv4, IPv6, 8×4 Channel Bonding
- Speeds: Up to 686Mbps download, 192Mbps upload
- Dimensions: 5.9 x 4.5 x 1.3 inches
- Weight: 1.1 pounds
- Power Adapter: 12V, 1.5A
- Memory: 64MB Flash, 128MB RAM
- Certifications: ENERGY STAR, E-Label, CableLabs
- Warranty: 2 years
Frequently Asked Questions
Q. Can I use the CM1100 with any ISP?
A: Yes, the CM1100 has been tested and certified to work with all major cable internet providers in North America including Comcast Xfinity, Spectrum, Cox, Rogers Cable, Shaw Cable, and others. However, you need to check your provider’s approved equipment list for confirmation.
Q. How do I reset my CM1100 modem?
A: To reset the CM1100, use a pin or paperclip to press and hold the recessed reset button on the back for about 10 seconds. This will reset all settings to factory defaults. You may need to contact your ISP to re-provision the modem after a reset.
Q. Can I use my own router with the CM1100?
A: Yes, absolutely. The CM1100 acts only as a cable modem and does not include routing capabilities. You need your own separate WiFi router connected to one of the Ethernet ports on the CM1100 to access Internet wirelessly.
Q. Does the CM1100 support VPN pass-through?
A: No, the CM1100 is simply a cable modem without routing features. VPN pass-through where VPN traffic is processed by the router/modem combo is not supported. You need to configure your VPN client on devices connected to an external router instead.
Q. Will a surge protector keep the CM1100 safe?
A: It is always recommended to use a surge protector for any networking device like the CM1100. Surge protectors provide overvoltage protection that can safeguard the modem during power fluctuations and surges from lightning strikes. Using one helps prolong the life of your CM1100.
Conclusion
In summary, the Netgear CM1100 is a cheap and effective cable modem suitable for homes and SOHOs in search of a DOCSIS 3. 0 solution. It offers high data rates at the rate of Gigabit, compact body, easy installation and rock steady reliability for most of the cable internet users.Regular firmware updates also ensure it stays updated with the latest features. Overall, the CM1100 is a great choice as the connection point between your cable line and home network.
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