Subnetting Notes for Beginners
Here are some notes on IP subnetting for beginners. 1 and 1 = 1, everything else = 0. An IP v4 IP address is 32 bit and made up of...
New TLD – .co
The new .co top level domain (TLD) has been launched! For those of you looking for a short domain name or tired of having to register domains with dashes and...
Enable video support for Asterisk in FreePBX
Asterisk 1.4 and above supports video calls using h264, h263p, h263 and h261 as a bit rate of 384 kb/s. To enable Asterisk video support in FreePBX: 1. Login to...
Asterisk: chan_dahdi.c: No D-channels available! Using Primary channel as D-channel anyway!
If you are experiencing the following error in /var/log/asterisk/full: WARNING[8207] chan_dahdi.c: No D-channels available! Using Primary channel 48 as D-channel anyway! WARNING[8207] chan_dahdi.c: No D-channels available! Using Primary channel 48...