The APs
2. The APs
Even though wireless routers are more popular with most consumers, I decided to focus on 802.11g access points - at least for my first pass at wireless load testing. Part of this was a bit of laziness on my part, since APs are easier to deal with because they don't create a separate subnet. But the other reason was that I figured AP code would be simpler and more robust, therefore giving the products the best chance of surviving the tortures that I planned.
As far as my choice of 802.11g vs. 11b APs, I figured that even though 11b APs are more widely deployed, the future is most certainly in 11g (or dual-band) APs. And once again, in a nod toward giving the APs the best chance of success, I figured the designs and processors in 11g APs would better stand up to heavy traffic loads.
Table 1 shows the APs that I put to the test. I intended to have more "enterprise grade" APs on the list and asked Cisco for an Aironet 1100 and NETGEAR for a WG302. Cisco asked me to fill out a review request form, then never responded and NETGEAR originally agreed to supply a WG302, but never delivered it. I also asked D-Link if they wanted to participate in the review, but never received a reply.
| Manf. | 3Com | Asus | Buffalo Technology | Gigabyte | Linksys | SMC |
| Model | 3CRWE725075A | WL300g | WLA-G54C | GN-A17GU | WAP54G V2 | SMC2552W-G |
| Price | $338 | $76 | $69 | $108 | $60 | $314 |
| FCCID | HED
WL463EXT |
MSQ
WL-300g |
QDS-
BRCM1005 |
JCK-
GN-WIAG |
Q87-
WAP54Gv2 |
HED
SMC2552WG |
| Firmware | 2.04.51
|
1.6.5.3
|
2.04 | 2.03,
Thu, 15 Jan 2004 06 |
v2.07
Apr 08 2004 |
v2.0.22 |
| Processor | Broadcom BCM4702 | Renesas SH4,7751R | Motorola
PowerPC 8241 |
|||
| Wireless | Atheros
AR5212 + AR2112 |
Broadcom
AirForce |
Broadcom
AirForce (4306KFB) |
Atheros
AR5213 + AR2112 |
Broadcom
AirForce |
Atheros
AR5212 + AR2112 |
| RAM
(16 bit word) |
8Mword | 8Mword | 32Mword | 8Mword | 4Mword | 8Mword |
| Flash
(16 bit word) |
2Mword | 2Mword | 4Mword | 1Mword | 1Mword | 2Mword |
| Maximum
STAs |
1000 | 253 | No spec.
35 typical |
64 | 32 | 64 |
| Table 1: The Contenders | ||||||
3Com 3CRWE725075A |
ASUS WL300g |
Buffalo Technology WLA-G54C |
Gigabyte GN-A17GU |
Linksys WAP54G |
SMC 2552W-G |
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