I don't know of any ATA like that except the grandstream. The service provider grade way to do this would probably be a Cisco (or similar) with a T1 interface and a channel bank to break the T1 into 24 FXS ports.
> Hi, > > I'm looking for an 8+ FXS ATA gateway (at least 8 ports but preferably at > most 24 ports) with 2 ethernet interfaces for network/switch redundancy. > > So far I've only found the Grandstream GXW4008. > > I've searched similar brands such as Linksys and higher-end brands such as > Quintum, but they all seem to have just one NIC. So, if the switch the ATA is > connected to fails then I'm out of business (at least until I replace the > switch but that's usually too long for a busy system). > > The GXW4008 device is very useful for this scenario. It has 2 RJ45 ports > (called WAN and LAN) and I've set them up in two local subnets. Not only does > the ATA keep working without human intervention if one of the switches goes > down but if both switches are up it can load balance between the two (simply > by using DNS SRV with the same weights). > > Unfortunately, Grandstream in general doesn't seem to be very reliable > although the latest GXW4008 firmware has proven to be quite stable in my case > (previous releases were buggy). > > So I'm looking for alternatives to the GXW4008, even if it has to cost me > more money. Does anyone know of an 8+ FXS ATA brand/model with 2 ethernet > interfaces? > > Thanks in advance. > > Vieri > > > > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users