200 - 1500 users High Availability phone systems comparison

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Single Phone Systems
Feature/ModelFalcon CXWS 3000Blue Steel X CXWS4000 Software PBX
(CompletePBX virtual machine)
The TwinStar configuration is a bundled product, comprised of two module-less Xorcom servers that have been optimized for use as a failover system.The TwinStar configuration is a bundled product, comprised of two module-less Xorcom servers that have been optimized for use as a failover system.download-software-pbx
Extensions licensed 1000 - 20002000 - 3000up to 5000 users, licensed per amount of extensions
Max. concurrent calls (SIP only)9001350based on resources
Max. concurrent calls (PRI + FXS) 600750-
Max. analog ports (FXS, FXO)800 (Astribank)
1000 (Gateway)		960 (Astribank)
3000 (Gateway)		via gateway
Max. digital ports
BRI ISDN1616via gateway
E1/T1 PRI, E1 R2, T1 CAS1624via gateway
Ethernet ports4 x 1 GB4 x 1 GB-
High Availabilityimage003image003-
Failover for all telephony ports - Analog, digital and IPimage003image003-
Storage2 x 500 GB NVME SSD2 x 500 GB NVME SSD-
RAID1 image003image003-
Intelligent Platform Mgmt Interface
(IPMI)		image003image001-
Hardware Echo Cancellationoptionaloptional-
Rapid Recoveryimage003image003VM snaphot
Internal backup and restoreimage003image003VM snaphot
Power supply notification image003image003-
Front panel LCD and keypadimage003image003-
Front panel USB accessimage003image003-
Power supplyInternalInternal-
Hot swappable power supplyimage003image003-
Size2 x 1U2 x 1U-
Fan redundancyimage003image003-
SoftwareCompletePBX5 software, free upgrade under warrantyCompletePBX5 software, free upgrade under warrantyCompletePBX VM, available for VMware, Hyper-V and Oracle VirtualBox