Hi John,
As Duane pointed out, check the Linksys WRTSL54GS. It has a Broadcom CPU BCM4704/264 MHz with 32M RAM. If you load dd-wrt on it, under Administration -> Management -> IP Filter Settings you can set the number of connections and the timeout for each type of connection (UDP/TCP). Also, it comes with several settings for QoS. If you need more than this, you can ask for support from dd-wrt. ASUS has a similar device. Regards, Ovidiu Sas On 11/2/07, Duane <[EMAIL PROTECTED]> wrote: > John Lange wrote: > > > Good would be a device which can handle multiple (around 15) UDP SIP > > registrations to a remote server and properly maintain the state of > > these connections while the phone and/or the server issue keep-alive > > messages. > > SIP registration tracking is more of an issue with proxy they register > with. Registrations are only a couple of packets per phone per 2-3 minutes. > > > I'm amazed at how many devices, even expensive high-end ones, can not do > > UDP NAT properly. > > This is usually a settings thing, and you can mostly get round it by > increasing the UDP connection tracking times or by lowering the > re-register times, usually setting it below 60 seconds is enough. > > > This device should handle an office of up to 15 people with both > > computers and phones. > > You can often trade off tcp connection tracking times and increase UDP > no problem at all. > > > Other than that we do not require any special features though QOS > > support would be nice bonus but not required. > > QoS is ok, but isn't "great" unless both ends support it properly. > > You could get a WRT54GL and then upload one of the 3rd party firmwards, > not 100% off the shelf so would probably fail your requirements, but > they can be one of the most powerful off the shelf devices you can get > your hands on, and they are below 100$. > > There are similar devices to the WRT54GLs that have faster CPUs, USB > ports for mass storage etc. > > Maybe the ASUS variant off the shelf might do, although I haven't used > them so no idea how configurable/useful they are. > > Some links you might find useful. > > http://www.asus.com/products4.aspx?l1=12&l2=43&l3=0&model=1121&modelmenu=1 > http://www.dd-wrt.com/wiki/index.php/Supported_Devices > http://lifehacker.com/software/router/hack-attack-turn-your-60-router-into-a-600-router-178132.php > > -- > > Best regards, > Duane > > http://www.freeauth.org - Enterprise Two Factor Authentication > http://www.nodedb.com - Think globally, network locally > http://www.sydneywireless.com - Telecommunications Freedom > http://e164.org - Because e164.arpa is a tax on VoIP > > "In the long run the pessimist may be proved right, > but the optimist has a better time on the trip." > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
