Ch6643e - Extra Quality

| Test | Wired (GigE) | Wi-Fi 5 GHz (same room) | Wi-Fi 2.4 GHz (2 walls) | |------|--------------|-------------------------|-------------------------| | Download | 315 Mbps | 210 Mbps | 65 Mbps | | Latency | 12 ms | 18 ms | 32 ms |

If you’ve recently signed up for cable internet—especially with a European ISP like Vodafone or Ziggo—you may have been given a CH6643E . This little black box promises dual-band Wi-Fi, VoIP phone ports, and gigabit Ethernet. But is it a keeper, or should you rush to buy your own modem? Let’s dig in. What Is the CH6643E? The CH6643E is a DOCSIS 3.0 cable modem + wireless router combo (gateway). It’s usually provided by ISPs as an all-in-one solution for internet, Wi-Fi, and sometimes landline phone service. ch6643e