Telephone Line (PoTL)
Open Hardware Design
Open Source firmware
Asterisk
5.2
Appendix B - MP01 Specifications
Hardware Specifications
Atheros AR2317 system on a Chip (SoC)
MIPS 4k processor 180 MHz
8 MByte Serial Flash EEPROM
16 MByte RAM
Wireless LAN
IEEE 802.11b/g
Frequency Band: 2.412GHz to 2.484GHz
Antenna Type: Internal Omnidirectional PCB Antenna with I-PEX
connector
Transmit EIRP power: 1-24 Mbit 20dBm or 36-54 Mbit 17dBm
Interfaces/Ports
LAN Port : 1 x RJ-45
FXS Port : 1 x RJ-11
Firmware
Linux kernel 2.26.3
OpenWrt Kamikaze (customised version)
B.A.T.M.A.N. mesh routing daemon Version 0.4
Asterisk 1.4.11
Environmental
Operating Humidity: 5 to 95% Condensing
Operating Temperature: -20° C to +70° C
Electrical
Power Options: AC adaptor, Passive PoE or PoTL (Power over Telephone
Line)
PoTL Wire Requirement: standard 4/6 core telephone cable
Input Power: 24VDC 300mA
Power Consumption: 3Watt
Passive PoE Effective Distance: 0-100 meters
PoTL Effective Distance: 0-50 meters
Protected Ports: DC, RJ11 phone, RJ45 Ethernet
Protection: overvoltage, reverse DC, nearby lightning, static electricity
No vendor lock-in. Open to improvement by
anyone.
Linux, OpenWRT, B.A.T.M.A.N., and Asterisk.
Stable, reliable community developed software.
Open to improvement, adaptation, and innovation.
Extremely configurable, add IVR menus, connect
IP Phones and billing systems
40
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