traffic measurement with STAK on asterisk with g.729

ever wonder how much g729 compare to g711 when it come to use the bandwidth ?, here is the result when I am using STAK, ( stak-1.0b1 on linux) in my asterisk server.

with g711 codec :

./stakrate -r5 -ci eth2 -f  "host  x.x.x.x"
=> Currently 19.57 kBps/100.40  pps, Average: 19.57 kBps/100.40  pps
=> Currently 19.57 kBps/100.40  pps, Average: 19.57 kBps/100.40  pps
=> Currently 19.57 kBps/100.40  pps, Average: 19.57 kBps/100.40  pps
=> Currently 19.61 kBps/100.60  pps, Average: 19.58 kBps/100.45  pps

with g729 codec :

./stakrate -r5 -ci eth2 -f  "host  x.x.x.x"
=> Currently 5.90 kBps/100.40  pps, Average: 5.90 kBps/100.40  pps
=> Currently 5.91 kBps/100.60  pps, Average: 5.90 kBps/100.50  pps
=> Currently 6.75 kBps/101.80  pps, Average: 6.18 kBps/100.93  pps
=> Currently 6.79 kBps/102.20  pps, Average: 6.34 kBps/101.25  pps

almost 1/4.

Unlock Linksys Sipura SPA 2102-R from clearwire.

I know this is getting old, but continuing the topic, I found another used SPA-2102-R that is no longer attached with the provider, named clearwire, and with the same trick that I use in this link 

Unlock Linksys Sipura SPA 2102, I am able to unlock it and use it with my own voip provider, but with slightly different step.

1. without connecting it anywhere, except a phone headset, set device to default configuration, by pressing **** and option 73738# and press 1 to confirm.

2. make dns record to have us-prov.clearwire.com pointing out to personal webserver address.

3. and copy that spaMAC.cfg which is explained in above link to webserver directory.

4. turn on SPA device, and after it get the provision file above the device will have all password cleared.

easy device to work with. 

Memory Stick 64bit driver for Sony Vaio VGN-FW140E, dev id 0592

download the driver from this site if you want to enable ricoh memory stick controller on windows 7 64bit.

file name is : MEMORY_CARD_READER_WRITER_DRIVER_RICOH_MS_6.3X64_I_6.3.0.61.ZIP

ftp://ftp.vaio-link.com/PUB/VAIO/ORIGINAL/MEMORY_CARD_READER_WRITER_DRIVER_RICOH_MS_6.3X64_I_6.3.0.61.ZIP