Installation manual

ESI Communications Servers Hardware Installation Manual Phones

B.1

Phones

Digital phone models

An ESI Communications Server supports several different models of ESI digital phones, each of which

connects to the cabinet via standard two-wire twisted pair.

Current models

• ESI 60 (digital version) — Three-line, 56-character display; speakerphone; headset jack; 48 programmable

feature keys; supports VIP and the 60-Key Expansion Consoles. Available with full-duplex speakerphone

and display with adjustable backlighting.

• ESI 40 (digital version) — Three-line, 56-character display (adjustable backlit display available);

speakerphone; headset jack; 16 programmable feature keys; supports VIP and the 60-Key

Expansion Consoles.

• 48-Key Digital Feature Phone — Three-line, 56-character display; speakerphone; headset jack

;

30 programmable feature keys; supports VIP and the 60-Key Expansion Consoles.

Note: Not all modular headsets will work on the 48-Key Feature Phone’s headset jack. ESI has tested and

can recommend the following headset models:

Manufacturer: Plantronics

— P51-U10P sound tube microphone

— P51N-U10P noise-cancelling microphone

— P251-U10P sound tube microphone

— P251N-U10P noise-cancelling microphone

Manufacturer: GN Netcom

— GN2120 NCD 01 “over-the-head”

— GN2127 NCD 01 “on-the-ear”

Note that GN Netcom models also are available in a “-02” configuration, which wires differently and

won’t work with ESI phones. Therefore, when ordering GN Netcom headsets for use with ESI

phones, be sure to specify the “-01” configuration.

• 24-Key Digital Feature Phone — Two-line, 32-character display (backlit display available);

speakerphone; 12 programmable feature keys.

• Cordless Handset II — DECT 6.0 technology (including use of optional Repeater to extend range);

two-line, 32-character display; speakerphone; eight programmable feature keys.

Legacy models

• 12-Key Digital Feature Phone — One-line, 16-character display; nine programmable feature keys.

• [Original] Cordless Handset — Two sizes; two-line, 32-character display; four programmable feature keys.

Note: When a desktop phone is in the highest upright position, use the wall-mount hook located under the handset

to secure the handset when you’re not using the phone.

Headset jack only on 48-Key Feature Phones (Digital, Digital TAPI, [local] IP, or Remote IP) manufactured after March, 2004.