IP-PBX (Private Branch Exchange) phone systems by the size: 30 - 500 usersSwift Compact IP-PBX: Swift CXW1000 Swift FXO CXW 1100 Swift Ultra CXW 1200 100-500 usersSwan 1U IP-PBX : Swan CXW2000 30 - 200 users IP-PBX Phone Systems: CXR2000 CXE2000 200 -...
IP- PBX Phone Systems – IP PBX Appliances, Business Phone Systems
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