On Sun, Aug 2, 2009 at 6:37 PM, Tarek Sawah <[email protected]> wrote:
> Greetings List, > Greetings > i have a new question regarding Asterisk and E1 Cards > a client of mine is requiring an Asterisk Server with 2 E1s. > the scenario is the following > they want 400 extensions to register with the system.. and required 64 > concurrent calls. > Unless I am mistaking, or you are including internal calls, 2 E1 would handle 62 or 60 if PRI. 400 extensions should be no problem. On the same LAN? > added to it that they are expecting the system to have an IVR to do some DB > querying. > the setup I have in mind is a Core2duo Server with 3 GB Ram and a Raid0 and > a TE220B card. > Hard to say which would be better, two lower spec (cheaper) boxen setup identically, one as a cold swap. Backup DB, conf, and whatever, nightly. I have done this for many customers. RAID 0 is basically useless for Asterisk and sets yourself up for double chance of disk failure. RAID 1 is the way to go. > > we have not faced this need from a client as we usually provide SIP > Services only.. so my questions are the following > 1- how many calls my setup will be able to handle? and if it won't handle 2 > E1s what is the best server i can get for that? > You can handle that easily unless you are doing heavy codecs like G729 or recording every call. > > 2- E1 supports Ulaw and Alaw codecs so we won't be needing G729 nor G723 > encoding and decoding? or we will have to use such codecs? (I'm concirned > about the System resources) > You should have said that first ;) A pentium 4 2.8ghz could handle this without breaking a sweat. > Thank you in Advance for your help and support. > regards > Tarek > > -- Thanks, Steve Totaro +18887771888 (Toll Free) +12409381212 (Cell) +12024369784 (Skype)
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