<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
I've not seen any mention of this here, so it might be off-topic, if
so, sorry in advance. If you use GPS for time synchronization, this
might be important.<span style="color:rgb(0, 0, 0)"> The Juniper
ACX500 series and the Cisco 819 both have an embedded GPS
receivers, for example.</span><br>
<span itemprop="articleBody"><br>
At 23:59:42 UTC on 4/6/2019 (Midnight GPS time, which differs by
18 <a href="https://en.wikipedia.org/wiki/Leap_second">leap-seconds</a> from
UTC) , the 10-bit GPS Week Number broadcast by the constellation
will reset to zero for the second time since the beginning of GPS
on 1/6/1980. <br>
</span><br>
Ken<br>
<pre class="moz-signature" cols="72">--
GPS Week Number Rollover (WNRO)</pre>
</body>
</html>