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ESI IVX S Class Phone Systems (42S and 56S)

The IVX S Class telephone systems use the 48 Key DFP, 24 Key DFP and 12 Key DFP phone sets.

42S systems are Generation I. They use Gen I expansion cards (port cards).

56S systems need Gen II boards (port cards).

All S Class expansion boards are 4x8x2. They provide ports for 4 phone company lines, 8 digital phone station and 2 analog (single line) devices.



ESI IVX 48 Button DFP Telephone with Headset Jack $185.00	ESI IVX 48 Button DFP Telephone $175.00	ESI IVX 24 Button DFP Telephone $155.00



ESI IVX DFP Handset, Unused $19.00	ESI IVX 12 Button DFP Telephone $125.00	ESI IVX S Class Expansion Circuit Card, 42S $395.00



ESI IVX Ten Packs	ESI IVX S Class Gen II Expansion Circuit Card, 56S $695.00	Plantronics� CS-540 Cordless Headset System with HL-10 Remote Lifter $349.00



Plantronics� H171 Convertible Headset Top with M-22 Amplifier $215.00

Please note that shipping cost is added later and will not appear on your checkout form. We will email you the amount that has been added for shipping by the next business day.

Applied Voice and Data, LLC is not affiliated with any of the manufacturers on these pages (except NEC and Plantronics�). All trademarks on these pages belong to their respective owners.

All warranties will be supplied via Applied Voice and Data. Refurbished telephone sets have a one year warranty. All handsets and cords have a 30 day warranty.

Charges for your purchases will appear on the card statement from Applied Voice and Data.

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