olivier taylor wrote: > > > Matthew Fredrickson a ?crit :Well, I am quite happy with libss7, no real > reasons to change for me. > But, I can't be sure and this is another problem, since I use > chan_dadhi, I have big echo problems, it wans't the case with zaptel. > I am buying E1 cards with hardware echo canceller to avoid this problem > because I didn't find any solution with Dahdi. > Tuning by rxgain/txgain makes the echo a bit better, but an echo still > remain. I think I might have mentioned this in another email, so please forgive me if I did, but when you have a call up with echo on it, can you check `dahdi show channel x` where is is the DAHDI channel that you are connected to and tell me if the echocancel: option is set to something besides no? Thanks, Matthew Fredrickson Digium, Inc. > > Dunno if I am the only to have that problem. > > Kind regards, > > Olivier >> Krzysztof Drewicz wrote: >> >>> Oakland, Alan napisa?(a): >>> >>>> To further clarify, libss7 is developed by Digium, where chan_ss7 is >>>> developed by a company called Dicea, more information on chan_ss7 can be >>>> found on it's voip-info page >>>> http://www.voip-info.org/wiki/view/Asterisk+ss7+channels >>>> >>>> >>> Also: >>> >>> chan_ss7 by Dicea has a cluster/failover capability where you have one >>> SPC for you asterisk (one point code in SS7, just like one IP), and if >>> used with 2 hosts, each one having at least one E1 to your SS7 peer , >>> then (if your peer understands changeover and emergency changeover >>> messages it's 99.99%) one of your asterisk machines could do a reboot, >>> and a second one will go on. >>> >> >> >> >>> libss7 has (am i correct) no official support, in other words: you >>> cannot expect Digium Support (even with Asterisk Premium Edition) to >>> solve your problems with libss7, they will help, but the response time >>> etc... for ss7 is not in the contract. >>> >> >> Regarding the current "official" support channel for libss7, this is >> certainly no worse off than the lack of an official support channel for >> chan_ss7. And with libss7 you get the benefit that the original author >> (myself) is still actively maintaining and supporting it, as well as >> working with many of you in the community with any problems you run into. >> >> There are still some policies and decisions we have to make about how >> we're going to officially support libss7 though. I believe that when we >> make the official release of Asterisk-1.6.0 (Open source) installation >> support will be something you can call support about (although it'll >> probably end up coming back to me for a while, while the technical >> support staff are learning how to support it). >> >> With regards to BE, I was asked a while ago about including libss7 >> support in it. At the time (this was probably a year or year and half >> ago), I thought it wouldn't be a good idea, due to maturity issues. Now >> though, I feel that libss7 is to the point where I would feel good about >> putting it in BE since, IMHO, it has been proven as far as stability and >> performance goes. >> >> If there is enough interest in getting support for libss7 (i.e. people >> would be willing to buy copies of it to use with libss7) I can look into >> what it would take to get it in. >> >> -- >> Matthew Fredrickson >> Digium, Inc. >> >> _______________________________________________ >> --Bandwidth and Colocation Provided by http://www.api-digital.com-- >> >> asterisk-ss7 mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-ss7 >> >> > > ------------------------------------------------------------------------ > > _______________________________________________ > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7
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