The Grandstream GXP2020EXT is an accessory “sidecar” (or in Grandstream-speak “Expansion Module”) that adds 56 speed dials with BLF to Grandstream model GXP20xx VoIP telephones. In the article below I’ve…
Remembering the Internet
How many Touch-Tone digits does your landline have? 12 ? …That’s so pedestrian. If you’re a phone geek you might know about the old military AUTOVON phone system. These phones…
An email with a trojan Microsoft Word document made it past the spam filter today at work. At least one user reported opening the attachment. The attachment was named: DOCO943488.doc,…
You connect into the server and type “w” to see who else is on. You see a connection from an IP you don’t recognize! Who is that? What are they…