Add Our Inter-tel KSUs, Module & Cards To Your System

Browse our selection of new and refurbished Inter-tel KSUs, Inter-tel modules, and Inter-tel cards for your system. With affordable prices on a great selection, you are sure to find the equipment you need.

Our Inter-tel KSUs are both new and refurbished and deliver lasting performance for your system. Our Inter-tel modules will help enhance your systems capabilities, while our Inter-tel cards will help add features and functions to improve your calling experience.

For a wide selection of Inter-tel KSUs, Inter-tel modules, and Inter-tel cards, shop our stock. For assistance, please contact us.

Inter-tel Intertel Axxess 770.3000 IP SLA Adapter $ 389.00 389.0 USD Discover more	Inter-tel Inter-tel Axxess 824.9145 64-Mailbox Pal Chip (Refurbished) $ 30.00 30.0 USD Discover more	Inter-tel Inter-tel 662.0830 GMX-48 Replacement Power Supply Unit (Refurbished) $ 195.00 195.0 USD Discover more
Inter-tel Inter-tel EnCore 618.7012 Broadband Module (Refurbished) $ 519.00 519.0 USD Discover more	Inter-tel Intertel 580.2300 LSM-2 Loop Start Module (Refurbished) $ 49.00 49.0 USD Discover more	Inter-tel Inter-Tel Axxess 550.2800 Audio Interface Card (Refurbished) $ 150.00 150.0 USD Discover more
Inter-tel Inter-Tel Premier IMX/ESP 660.2101 612 CPU Card (Refurbished) $ 195.00 195.0 USD Discover more	Inter-tel Inter-Tel Premier ESP 660.2330 CO Line COU Central Office Card (Refurbished) $ 99.00 99.0 USD Discover more	Inter-tel Inter-Tel Premier IMX/ESP 660.2331 COU-D Card (Refurbished) 0.0 USD Discover more
Inter-tel Inter-Tel GMX 826.3097 STN-A Card (Refurbished) 0.0 USD Discover more	Inter-tel Inter-Tel Premier 826.3098 PCB Card (Refurbished) $ 49.00 49.0 USD Discover more	Inter-tel Intertel Axxess 550.9036 512 CPU/PCM-F Card (Refurbished) $ 399.00 399.0 USD Discover more
Inter-tel Inter-Tel Premier ESP 660.2112 Memory Card (Refurbished) 0.0 USD Discover more	Inter-tel Inter-Tel 550.2810 AIC PCI Board Card (Refurbished) $ 149.00 149.0 USD Discover more	Inter-tel Inter-Tel Axxess 550.5361 UTP5 CPS ATM Rackmount Server (Refurbished) 0.0 USD Discover more
Inter-tel Inter-Tel 580.2100 5000 4-Circuit Single-Line Module (SLM-4) $ 389.00 389.0 USD Discover more	Inter-tel Inter-tel Axxess 827.9599 32-Port Pal Chip for IPRC Card (Refurbished) $ 1,489.00 1489.0 USD Discover more	Inter-tel Intertel Axxess 550.9089 Call Processing Server (Refurbished) 0.0 USD Discover more
Inter-tel Intertel Premier 440.2001 DX/MDX KSC-D 8/16 Port Digital Station (Refurbished) $ 149.00 149.0 USD Discover more	Inter-tel Intertel Axxess 550.2276 IPRC-E Daughter Card For IPRC Card (Refurbished) $ 149.00 149.0 USD Discover more	Inter-tel Intertel Axxent 520.0007 System Cabinet (Refurbished) $ 599.00 599.0 USD Discover more