CGA2121 Wireless .11ac Gigabit-Class Cable Gateway with Voice

Technicolor · CGA2121
Condition

Feature Highlights

DOCSIS 3.0 / EuroDOCSIS 3.0 WAN Access
24x8 Channel Bonding
Dual-Band WiFi 5 (AC)
1.300 Mbps on 5Ghz 3x3 MIMO
300 Mbps on 2.4Ghz 2x2 MIMO
4 x Gigabit Ethernet LAN
2 x FXS Phone
1-Year Warranty
30-Day Returns
Essential Support

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Description
Technical Specifications

The CGA2121 is a EuroDOCSIS/DOCSIS 3.0 cable gateway introducing the next generation in ultrahigh-speed data services. This new cable solution offers next to 8 bonded upstream channels, 24 bonded downstream channels for wired gigabit download speeds of up to 1.2 Gbps. Operators can now offer their customers even faster broadband access as well as demanding IPTV services. The dedicated applications processor and software execution environment turns the CGA2121 into powerful and reliable platform in the home, ready for demanding services and applications. The CGA2121 has an extended life cycle thanks to its extensive remote management capabilities, including the ability to smoothly upgrade itself.

RF Downstream
Downstream Modulation 64 / 256 QAM
Downstream Frequency Range 108 – 1002 MHz
Number of Downstream Channels Up to 24 bonded
Maximum Downstream Rates 1335 Mbps theoretical (24 × 55.62 Mbps)
Capture Windows 1.2 GHz full band capture
Channel Bandwidth 8 MHz
Input Signal Level Range −15 dBmV to +15 dBmV
Input Impedance 75 Ohm
RF Upstream
Upstream Modulation QPSK, 8–128 QAM
Upstream Frequency Range 5 – 85 MHz
Number of Upstream Channels Up to 8 bonded
Maximum Upstream Rates 245 Mbps theoretical (8 × 30.72 Mbps)
Channel Bandwidth 200, 400, 800 kHz; 1.6, 3.2 and 6.4 MHz
Output Signal Level Up to +61 dBmV
Output Impedance 75 Ohm
Upstream Diagnostics Analyzer Yes
Wi-Fi
Dual-band Wi-Fi
  • Full dual-band concurrent Wi-Fi access points, Wi-Fi certified
  • 2.4 GHz (3×3) IEEE 802.11n AP
  • 5.0 GHz (3×3) IEEE 802.11ac AP with IEEE 802.11ac compliant transmit beamforming
Wi-Fi Protected Setup (WPS)
  • Supported
Wi-Fi security
  • WPA2-Enterprise / WPA-Enterprise
  • WPA2-Personal / WPA-Personal
  • IEEE 802.1x port-based authentication with RADIUS client
Wi-Fi Multimedia (WMM)
  • Supported
Virtual APs
  • Up to 8 BSSIDs (virtual APs) per radio interface
Wi-Fi guest hotspot
  • Supported via SoftGRE standard
2×2 MIMO 2.4 GHz features
  • SGi
  • STBC
  • 20/40 MHz coexistence
3×3 MIMO 5 GHz Wi-Fi features
  • SGi
  • STBC
  • 20/40/80 MHz mode
Dynamic rate switching
  • Optimizes wireless performance
Radio channel selection
  • Manual / automatic selection
Hardware
Interfaces WAN
  • 1 F-type connector, external threaded
Interfaces LAN
  • 4-port autosensing 10/100/1000 Base-T Ethernet LAN switch
  • IEEE 802.11n 2.4 GHz
  • IEEE 802.11ac 5 GHz
  • 2 FXS POTS ports
  • 1 USB 2.0 master port
Buttons & indicators
  • 6 status LEDs
  • Wi-Fi on/off button (with backlit LED)
  • WPS button (with backlit LED)
  • Reset button (recessed)
  • Power button
Power input DC jack
Power supply 12 VDC external PSU
AC voltage 100 – 240 VAC, 50 – 60 Hz (switched mode power supply)
Operating temperature 0° – 40° C (32° – 104° F)
Operating humidity 20% – 90% RH non-condensing
Storage temperature -20° – 70° C (-4° – 158° F)
All technical data, specifications and descriptions published on this website are provided for general information purposes only. We make reasonable efforts to ensure that the information is accurate and up to date; however, no guarantee, warranty or representation (express or implied) is given that any information is complete, correct, current or error-free. Images are for illustration purposes only, actual product may not include all parts visible.
Related Part Numbers, Identifiers and Tags
CGA2121