An ESI - 600 48-Key Feature Phone is ideal for most active phone users. Its large display and abundant programmable feature keys help you achieve maximum productivity. Click Here for more information about the ESI - 600.

An ESI 48-Key Feature Phone is ideal for most active phone users. Its large display and abundant programmable feature keys help you achieve maximum productivity. And, if you need even more programmable keys, it's easy to connect the optional 60-Key Expansion Console to give you a total of 90 programmable feature keys.

Connects to our standard phone systems to provide a level of performance that goes well beyond standard.

Systems: IVX X-Class; IVX E-Class; IVX S-Class.

Programmable keys: 30 [90 with optional Expansion Console attached].

VOICE MAIL key: Yes; dedicated.

HELP key: Yes; dedicated.

Display: Three-line, 56-character.

Speaker: Yes.

Speakerphone: Yes.

Integrated headphone jack: Yes.

48-Key [local] IP Feature Phone

Provides the same great ESI phone capabilities as does the 48-Key Digital Feature Phone, yet with the additional advantage of “one-wire” VoIP (voice over IP) telephony. (For more information on VoIP, see VoIP)

Systems:IVX X-Class [when IP-enabled*]; IVX E-Class [when IP-enabled*]; IP E-Class.

Programmable keys: 30 [90 with optional Expansion Console attached].

VOICE MAIL key: Yes; dedicated.

HELP key: Yes; dedicated.

Display: Three-line, 56-character.

Speaker: Yes.

Speakerphone: Yes.

Integrated headphone jack: Yes.

48-Key Remote IP Feature Phone

A special version of the IP Feature Phone that works from a broadband-equipped remote location (such as your home or a small satellite office) just as if it were on the regular phone system at your main office. Systems: IVX X-Class [when IP-enabled*]; IVX E-Class [when IP-enabled*]; IP E-Class.

Programmable keys: 30 [90 with optional Expansion Console attached].

VOICE MAIL key: Yes; dedicated.

HELP key: Yes; dedicated.

Display: Three-line, 56-character.

Speaker: Yes.

Speakerphone: Yes.

Integrated headphone jack: Yes.

24-Key Digital Feature Phone

The 24-Key Digital Feature Phone is perfect for lower-traffic users who need access to system features but require less customization.

Systems: IVX X-Class; IVX E-Class; IVX S-Class; IVX C-Class.

Programmable keys: 12.

VOICE MAIL key: Yes; dedicated.

HELP key: Yes (combo PROG/HELP); dedicated.

Display: Two-line, 32-character.

Speaker: Yes.

Speakerphone: Yes.

Integrated headphone jack: No.

12-Key Digital Feature Phone

The 12-Key Digital Feature Phone is designed for occasional users and for areas such as lobbies, warehouses and waiting rooms.

Systems: IVX X-Class; IVX E-Class; IVX S-Class; IVX C-Class.

Programmable keys: 9.

Voice mail key: Programmed.

HELP key: Yes (combo PROG/HELP); dedicated.

Display: One-line, 16-character.

Speaker: Yes.

Speakerphone: No.

Integrated headphone jack: No.

* IP-related features standard on IP 200e/IP 40e, and optional on IVX X-Class (IVX 256x/IVX 128x) and IVX E-Class (IVX 128e/IVX 72e). For more information, consult your ESI Reseller.