200 - 1500 users VoIP PBX (Private Branch Exchange) phone systems comparison

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Feature / ModelSwift IP PBX FamilySwan CXW2000Blue Steel CXT3000Blue Steel CXT4000Software PBX (CompletePBX virtual machine)
compact PBX systemSwan - powerful elegance. 1U IP-PBX up to 500 extensions

Blue Steel CXT3000 / CXT4000 IP-PBX


Blue Steel CXT3000 / CXT4000 IP-PBX
download-software-pbx
SoftwareCompletePBX5 software, free upgrade under warranty / service agreementCompletePBX5 software, free upgrade under warranty / service agreementCompletePBX5 software, free upgrade under warranty / service agreementCompletePBX5 software, free upgrade under warranty / service agreementCompletePBX VM, available for VMware, Hyper-V and Oracle VirtualBox, free upgrade under warranty / service agreement
Max. digital ports
8 via Astribankup to 8 Integral
Hot Swappable Disksimage001image001image003image003-
RAID1 (2 HDDs)image001image001image003image003-
Intelligent Platform Mgmt Interface
(IPMI)
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Rapid RecoveryCompletePBX5 software, free upgrade under warrantyimage003image003VM snaphot
Internal backup and restoreimage001image001image003image003VM snaphot
Power supply notification image001image001image003image003-
Front panel LCD and keypadimage001image001image003image003-
Front panel USB accessimage001image001image003image003-
Hot swappable power supplyimage001image001image003image003-
Fan redundancyFanless
Fanless
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Astribank power feedimage001image001image003image003-
Analog Line Failovervia Astribank / gatewayimage001image001image001-
Mass storage32 GB
250 GB2 x hot swappable 250 GB SSD/ 500 GB SSD
2 x hot swappable 250 GB SSD/ 500 GB SSD
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Ethernet ports2-3 x 1 GB2-3 x 1 GB-
BRI ISDN1 via Astribankup to 2 Integral1616via gateway
E1/T1 PRI, E1 R2, T1 CAS1 x 1 GB2 x 1 GB1624via gateway
Size13 cm x 9 cm x 3 cm
1U19" 2U19" 2U-
Max. concurrent calls (PRI + FXS) 60480750-
Max. concurrent calls (SIP only)200200550880based on resources
Max. analog ports (FXS, FXO)up to 4 FXO (integral)
up to 4 FXO/FXS via Astribank
up to 32 Integral
48 Total via Astribank
500 via Gateways
800960via gateway
Recommended capacity (users)20025010001500up to 5000 users, licensed per amount of extensions
Extensions licensed30 - 500
100-50015002500up to 5000 users, licensed per amount of extensions
Power supplyExternalExternalInternalInternal-
Hardware Echo Cancellationimage001image001optionaloptional-