![]() ![]() Below is chronyd's measure of the timesource's standard deviation.Ĭomparing that standard deviation with two other sources that are 1. I'm using my asymmetric NTP client between my VM and my home, which is only affected by the downstream jitter. ARRIS SURFboard DOCSIS 3.1 SBG8300 Dual-Band Wi-Fi Router (81) 169.99 New 85.00 Used ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem (255) 118.00 New 85.00 Used Motorola MB8600 DOCSIS 3.1 Cable Modem (179) 137.25 New 70.00 Used ARRIS T25 DOCSIS 3.1 Gigabit Cable Modem for Xfinity Internet & Voice - Black (4) 119.00 New 94. I get the impression that there's not much traffic on it yet. Time will tell if the jitter will increase as more people in my neighborhood upgrade to DOCSIS 3.1. Technicolor Docsis 3.1 Default Password LoginAsk is here to help you access Technicolor Docsis 3.1 Default Password quickly and handle each specific case you encounter. The average jitter reduced from 3.9µs to 0.2µs. In the downstream direction, things improved nicely: ![]() The average jitter increased from 102µs to 136µs. This is slightly worse, but still reasonable. I measured the jitter in both directions with NTP before and after the upgrade.įirst, in the cable modem upstream direction: The installer was here for about an hour and a half. technicolor TC4400 DOCSIS 3.1 32×8 cable modem/router 2 x gigabit LAN non wi-fi. This is unverified because the modem (a Technicolor TC4400-AM) has a non-default password on its status webpage. CBN CH8568 DOCSIS 3.1 32×8 cable modem/gateway Wi-Fi 802.11ac Wave-2 4 x. I believe they have it configured for 1.7Gbit shared downstream (using DOCSIS 3.1) and ~100Mbit shared upstream (sharing the legacy DOCSIS 3.0 upstream channels). Spectrum upgraded my area to DOCSIS 3.1 to offer 1G/40M service. ![]()
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