Difference between revisions of "Guerrilla VoIP"

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(created guerilla VoIP project)
 
(updated with some useful info)
Line 10: Line 10:
 
Basic ingredients:
 
Basic ingredients:
 
* sturdy compact waterproof (ammo) box
 
* sturdy compact waterproof (ammo) box
* battery
+
* battery, initially 7Ah (ordered)
 
* Fritz!Box router (NAT, FxS, FxO, DECT)
 
* Fritz!Box router (NAT, FxS, FxO, DECT)
* [[Raspberry Pi]] running FreeSWITCH
+
* [[Raspberry Pi]] running FreeSWITCH and DHCP
* (PoE) ethernet switch
+
* Raspberry Pi running FreeSWITCH and TFTP
 +
* (PoE) ethernet switch (ordered)
 
* Efficient power converter(s)
 
* Efficient power converter(s)
 +
 +
=== prototyping ===
 +
[[image:phone_running_on_battery.jpg|right|400px|Cisco CP7940 running on a drill battery pack, shows 0.36A at approximately 12V]]
 +
Tested the following items:
 +
* Two Raspberry Pis on a drill battery pack (step-down), uses 0.33A at approximately 12V
 +
* Cisco CP7940 on a drill battery pack, uses something between 0.36A and 0.45A at approximately 12V
 +
 +
Still to test/measure:
 +
* Fritz!box at 13.8v (or fiddling with low-drop regulator
 +
* PoE switch at 48v
 +
* whole set with battery and battery charger
  
 
[[Category:Telephony]]
 
[[Category:Telephony]]

Revision as of 22:00, 1 July 2013

Project: Guerrilla VoIP
Featured:
State Active
Members xopr
GitHub No GitHub project defined. Add your project here.
Description low cost communication node
Picture
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synopsis

Need to fill this with text when I have time..

Basic ingredients:

  • sturdy compact waterproof (ammo) box
  • battery, initially 7Ah (ordered)
  • Fritz!Box router (NAT, FxS, FxO, DECT)
  • Raspberry Pi running FreeSWITCH and DHCP
  • Raspberry Pi running FreeSWITCH and TFTP
  • (PoE) ethernet switch (ordered)
  • Efficient power converter(s)

prototyping

Cisco CP7940 running on a drill battery pack, shows 0.36A at approximately 12V

Tested the following items:

  • Two Raspberry Pis on a drill battery pack (step-down), uses 0.33A at approximately 12V
  • Cisco CP7940 on a drill battery pack, uses something between 0.36A and 0.45A at approximately 12V

Still to test/measure:

  • Fritz!box at 13.8v (or fiddling with low-drop regulator
  • PoE switch at 48v
  • whole set with battery and battery charger