WISPiab specifications
Introduction
The following is our work copy of a specification / feature wish list for the WISP-in-a-box product.
It is meant to be commented and refined.
Business models
Discussion of business models: WISPiab_business_models
High level architecture
Our currently suggested architecture splits the WISPiab hardware package into two components plus an option:
- Front Access Node
- Back end server (with or without screen, depending on existing ...)
- (Sub)Laptop as GUI admin (optional)
This seems appropriate based on the analysis of the SW specs in detail.
However, if test implementations seem to suggest reuniting the two tiers on one box, this is an open option, which might bring manageability benefits.
Software Specification / Feature list for the WISP-in-a-box product
- All configuration etc to be accessible via browser based GUI
- ssh access
- Routing Protocols
- OLSR
- b.a.t.m.a.n.
Front access node
- CoovaAP
- Authentication potentially with 2 options
- Against itself / on acces node
- Against back end server Radius
- Authentication potentially with 2 options
CoovaAP will bring most of the following mandatory features for the front access node.
- OpenSER
Back end server
- apache
- php
- mediawiki
- mysql
- ispconfig
- webmin?
- DNS server (DDNS, DynDNS)
- Proxy / Cache
- Squid
- Postfix / Courier
- Webmail: squirrelmail
- gmail syncing desirable
- Google server local? (--> talk to gmail, Kobus)
- Spam/Virus control
- amavis
- spamassassin
Network management
- Nagios
- Cacti
- Statistics
- awstats or similar
Auth, Access, Security, Billing
- Radius
- FreeRadius
- OpenLDAP
- OpenID
- OpenVPN
- GnuPG
QoS
- QoS - details of this not clear yet - what layer? what tools?
- iproute2
- MasterShaper?
- Wondershaper
Storage, FS
- NAS – iSCSI
- File servers
- SMB
- NFS
- rsyncing cron'd
- Redundancy - to be psecified in more detail
- Would liek to build distributed storage - “graded distributed system”
Voice over IP
- Asterisk
- OpenSER
- billing integration
- a2billing
Miscellaneous
- Local Library of SW
- Documentation
- Integrated Skilling / Education
- patch management
- IpCOP
- wikipedia local copy
- Content filtering ? - discussion!
- Virtualization (XenSource)
- to be discussed - not deemed mandatory
Hardware Specification / Feature list for the WISP-in-a-box product
To be spec'ed after completion of SW specs.
Minimum requirements
General requirements for all elements
- Input: 12 V_dc
- Fanless
- Low power (< 8 W)
Front access node
Network interfaces 2 minimum, maybe more
Back end server
external switch
Hardware candidates
| Table 1: Table title | ||||||
|---|---|---|---|---|---|---|
| Name | candidate for | CPU Memory Storage | Power | Wireless | Cost | Comments
|
| ASUS EEE PC | server? |
ASUS® EEE PC 700-W - Intel® 900Mhz Pentium®M ULV, 512MB DDR2 Memory, Internal 2GB SSD Based Hard Drive, Intel® 910GML Chipset, 7" 800x480 LCD, 10/100 LAN, WiFi b/g, SD Card Slot, 3xUSB 2.0 / ASUS EEE PC 4g with 4 GB SSD / ASUS EEE 900 with 1 GB RAM, 12 GB SSD |
power: ? | - | ? | comments |
| dataevolution.com decTOP etc | server? |
Memory 128MB SDRAM 10GB HDD |
power: ? | - | ? | comments
|
| FON(ERA) | access node |
CPU: MIPS 180 MHz Memory: 16 MB ram |
power | wireless | EUR 40 | comments
|
| Inveneo Outdoor WiFi Access Point | access node, server (?) | ??? ask Inveneo | power | 802.11 b/g
Athenos chipset Peak power: +24dBm (250mW) || Single Radio: $469 USD* Dual Radio: $659 USD* || incl antennas, install kits, outdoor ready | ||
| Inveneo Hub server | server |
1.2GHz VIA C7 nanoBGA2 Fanless VIA CN700 North Bridge VIA VT8237RP High-bandwidth Vlink Client South Bridge 51MB standard, 1GB optional One RS-232C serial port (DB-9) Four USB 2.0 ports (two in front, two in back) |
< 20 W | - | Price: starting at $$785 USD* | incl many things, see site :) |
| Linksys WRT54G(L) | access node |
System-On-Chip: Broadcom 5352EKPB CPU Speed:200 Mhz Flash size: 4 MiB RAM: 16 MiB Wireless: Broadcom BCM43xx 802.11b/g Wireless LAN (integrated) || < 5 W (3.8 if optimized) || wireless || USD 45 || comments
| ||||
| Accton / Open-Mesh | access node |
(Atheros AR2315 chipset, 32MB DRAM, 8MB Flash, 1 ethernet port) = Meraki |
power: ?, 5 V | wireless_ 60 dBm max | USD 45 | comments
|
| Meraki outdoor | access node |
Bootloader: RedBoot CPU: Atheros AR2315 CPU Speed: 180 Mhz Flash size: 8 MB RAM: 32 MB |
Power consumption: 12W max; 3W typical |
* 200 mW (23dBm) peak transmission power* * Enhanced receive sensitivity * External RP-SMA connector * 802.11 b/g (1-54 Mbps) * 2dBi omni directional antenna included |
USD 49/99 | note EULA issues! |
| Mini-ITX / VIA / LEX / Jetway etc | access node, server | varies | power | wireless | cost | see http://www.mini-itx.com/ http://www.via.com.tw/en/products/mainboards/
|
| Soekris boards | access node, server (?) | cpu memory storage etc | power | wireless | cost | comments
|
| Ultra Mobile PCs / sub laptops | becoming a valid candidate as Backend/server component? |
many candidates with differing specs, need to check out and test: * OLPC * eMate 300 * Classmate PC * Linutop, Geode LX -based computer * Longmeng or Dragon Dream, China * Tianhua GX-1C, Sinomanic in China * VIA pc-1 Initiative, VIA Technologies digital divide program. * Zonbu, a low-cost desktop computer * Eee PC, ASUS and Intel - watch! * Clio NXT. * InkMedia MC, another low-cost subnotebook * Elonex_ONE, subnotebook, expected to be £99
|
??? - typically low, 3 Watts for OLPC-X01 | typically built in |
EUR 250 - 400 * OLPC * eMate 300 * Classmate PC * Linutop, Geode LX -based computer EUR 280 * Longmeng or Dragon Dream, China * Tianhua GX-1C, Sinomanic in China * VIA pc-1 Initiative, VIA Technologies digital divide program. * Zonbu, a low-cost desktop computer * Eee PC, model900 = EUR 400, model 4g = EUR 300 * Acer, Q2 2008, approx EUR 250 ? * Clio NXT. * InkMedia MC, another low-cost subnotebook * Elonex_ONE, subnotebook, expected to be £99
|
needs testing and verification as candidates
|
| WRAP boards | access node, server (?) | cpu memory storage etc | power | wireless | cost | comments |
Solar part
Solar Kit to be spe'ed after HW power is known