Server Specification

Hi All,

I was making plan to set an VoIP Gateway in India. And i
found some companies, who offered me to host my Asterisk

I will be appriciated if anyone can suggest me how
much simultaneous calls can be handeled with the
following server specification?

CPU : Dual Intel® Xeon® Processor at 2.8GHz
Memory : 512 MB
Hard Drive : 2 x 40GB 7.2K RPM Serial ATA Hard Drive
Bandwidth : 100GB/MONTH
HD Configuration : 2 Hard drives, Motherboard SATA
RAID1 : Yes
Port : 10/100MBPS SWITCHED VLAN … mensioning