Are a RJ11 jack and a RJ45 socket physically compatible?
Jun 26, 2009 · Yes, can you physically plug an RJ11 jack into an RJ45 socket, as you have seen before. Standard Cat5 cabling uses twisted pairs for pins 3&6 and 4&5 this is going to give you …
Is it possible to connect an Epson Receipt Printer (w/ an RJ-11 jack ...
Jun 8, 2020 · The rj11 jack means it works with the phone network - you can't convert it to work on the Internet directly. There are some hacks (like using the Ethernet drop to connect to the …
Tracing network RJ45 / RJ11 cable from user desk to patch panel …
Dec 11, 2021 · Also, LABEL THE END POINTS once you identify them. My preference is to assign each patch panel a letter (eg, 'A') then each end-point can be labelled as a …
UPS RJ11 cabling - Server Fault
Mar 21, 2011 · UPS RJ11 cabling. Ask Question Asked 13 years, 11 months ago. Modified 13 years, 11 months ago. Viewed 235 ...
Compatibility of QSFP28 and SFP+ ports - Server Fault
OK - so a QSFP28 port (i.e. 100G) can generally take either a QSFP+ or QSFP28 optic. The QSFP28 optic supports 25G lanes - so can do 4x25G breakout, 2x50G breakout or 1x100G …
How to use a Tone Generator to trace a network cable
We have a tone generator kit for tracing network cables, but I am having trouble using it correctly.. The tone generator end plugs into the network cable I am trying to trace, and then I assume I …
networking - Why do ethernet cables have 8 wires? - Server Fault
Nov 16, 2012 · In telephony main pair is the middle pair and second pair is the next one from middle (pins 2, 5 in RJ11 and 3, 6 in RJ45). If you're using Fast Ethernet or Ethernet, you can …
Connecting an old landline phone to FreePBX/VoIP?
Oct 4, 2019 · The device you are looking for is called an ATA (Analogue Telephone Adaptor) - I'm sure there are many vendors that make better ones, but Cisco (Linksys) make cheap ones that …
What port does SFTP use? - Server Fault
Apr 13, 2011 · SFTP usually uses port 22 but can be configured to run on nearly any port. Port 22 is generally used for connection via SSH. SFTP is just one of protocols which can be run over …
hard drive - block nvme0n1: no uuid available providing old nguid ...
Nov 24, 2024 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …