eCorpSys Telephony Servers are full-featured phone systems that offer significant savings in hardware and setup costs to businesses of all sizes. Zero configuration phone setup makes installation a breeze by saving time and money on setup, while our 3 server products offer cost-saving choices for Small Offices, Small and Medium Businesses, as well as Enterprise customers.

ETS - SO Edition A perfect choice for small offices. Features Supports 25 Simultaneous calls or up to 75 Phones Large Storage Capacity for Voicemail, Music on Hold, etc. Full Set of Standard Telephony System Features Wall Mount Kit Included RAID Storage Protection Option Remote/Offsite Backup Option

ETS - SMB Edition Serves small to medium sized businesses. Features Supports 100 Simultaneous calls or up to 200 Phones Large Storage Capacity for Voicemail, Music on Hold, etc. Full Set of Standard Telephony System Features RAID Storage Protection Included Rack Mount Kit Included T1 Card(s) for Analog Service Interface Option Remote/Offsite Backup Option

ETS - Enterprise Edition Enterprise capacity for demanding business environments. Features Custom Server Design Included Supports 200+ Simultaneous calls or up to 500+ Phones Large Storage Capacity for Voicemail, Music on Hold, etc. Full Set of Standard Telephony System Features Extra Processing Capability for Non-Standard Features Enterprise RAID Performance Boost and Storage Protection Included Rack Mount Kit Included Dual and Quad T1 Card(s) for Analog Service Interface Option Remote/Offsite Backup Option