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Netgear CM2500-100NAS Nighthawk DOCSIS 3.1 Cable Modem View larger

Netgear CM2500-100NAS Nighthawk DOCSIS 3.1 Cable Modem

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2.5Gbps DOCSIS 3.1 Multi-Gig Cable Modem.
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$253.00

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Detailed Specifications

Netgear CM2500-100NAS – 2.5Gbps DOCSIS 3.1 Cable Modem

Overview :

The Netgear CM2500-100NAS is a high-performance DOCSIS 3.1 cable modem engineered to bridge the gap between multi-gigabit ISP tiers and local network infrastructure. For IT engineers managing branch offices, SOHO environments, or remote edge deployments, this unit provides a reliable, high-throughput gateway that eliminates the bottlenecks associated with traditional Gigabit ports. It features a dedicated 2.5Gbps BASE-T Ethernet port, ensuring that the full bandwidth of modern cable internet plans is delivered directly to the downstream router or enterprise firewall.

Built for stability and low latency, the CM2500 utilizes 2x2 OFDM(A) and 32x8 SC-QAM channel bonding to maintain consistent performance even during peak network congestion. As a "modem-only" device, it is preferred in professional B2B environments to avoid the double-NAT issues and limited security configurations often found in ISP-provided gateway combos. This allows for seamless integration with enterprise-grade security appliances from vendors like Fortinet, Cisco, or Ubiquiti. Deployment is streamlined via a web-based activation portal, making it an ideal choice for standardized remote office setups where high-speed connectivity is critical for VPN stability and cloud-based application performance.

Key Features :

Integrated 2.5Gbps Ethernet port for multi-gigabit WAN.

DOCSIS 3.1 technology supports speeds up to 2.5Gbps.

Backward compatible with DOCSIS 3.0 32x8 channel bonding.

Certified for major US cable providers like Xfinity and Cox.

Specifications :

Brand Netgear
Part Number CM2500-100NAS
Product Type DOCSIS 3.1 Cable Modem
Downstream Channels 32 SC-QAM / 2 OFDM
Upstream Channels 8 SC-QAM / 2 OFDMA
LAN Interface 1 x 2.5Gbps RJ-45 Ethernet Port
WAN Interface 1 x F-type Coaxial Connector
Maximum Throughput 2.5 Gbps
DOCSIS Version 3.1 (Backwards compatible with 3.0)
Dimensions 235 x 86 x 155 mm
Weight 454 g
Input Voltage 12V DC / 1.5A
Operating Temperature 0° to 40° C

Frequently Asked Questions :

Does the CM2500 support link aggregation for higher speeds?

No, the CM2500 features a single native 2.5Gbps Ethernet port. This is more efficient than link aggregation as it provides a single high-speed lane without the configuration complexity or overhead of LACP.

Is this modem compatible with fiber-to-the-home (FTTH) services?

No, the CM2500 is a cable modem designed specifically for coaxial-based internet services. It is not compatible with fiber, DSL, or satellite providers.

Can this device function as a wireless router for a small office?

No, this is a standalone bridge modem. It does not have built-in Wi-Fi or routing capabilities. It must be connected to a separate router or hardware firewall to share internet access across a local network.

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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