Questions about ESI phone systems.ESI Telephones and Systems

ESI Telephones & Systems we carry ESI phones, ESI voicemails and we offer ESI TelePhone Repairs 1-800-766-3425

Each ESI item is closely inspected to bring the highest quality possibly to our clients. Free UPS ground shipping on all on-line orders, excluding repairs and bargain bins. In addition we provide new designation strips, handset cords, and line cords come with your order.

Our website is continually being updated. Consequently, If you can’t find the ESI equipment you are looking for please email sales@usedphones.com or call 1-800-766-3425 to ask our sales department if we can obtain the item. The sales department can check if we have the item in our warehouse, but not on our website.


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ESI IVX DP1 16 Key
ESI IVX PKT Local IP Phone

$118.00

ESI Black 48-Key IP Feature Phone II
ESI Black 48-Key IP Feature Phone II

$399.00

ESI 48-Key H IPFP IP Phone with Standard Display 5000-0490
ESI 48-Key H IPFP IP Phone with Standard Display 5000-0490

$149.99

ESI 48-Key H IPFP BL IP Phone with Backlit Display 5000-0501
ESI 48-Key H IPFP BL IP Phone with Backlit Display 5000-0501

$274.99

ESI IVX ESIDP1 16-Button LCD Speakerphone
ESI IVX ESIDP1 16-Button LCD Speakerphone

$99.95

ESI Voiceworks 2-port Voicemail System
ESI Voiceworks 2-port Voicemail System

$849.00

ESI-4500206-Special-Options-4500206
ESI-4500206-Special-Options-4500206

Regular Price: $29.95

Special Price: $1.99

ESI Mail 4500439
ESI Mail 4500439

Regular Price: $29.95

Special Price: $1.99

ESI IVX  64 Key EC 64-Button DSS Console
ESI IVX 64 Key EC 64-Button DSS Console

$175.00
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