3Com NBX 1105, NBX 1102, NBX 2102, NBX 2101 manual Telephone, Status Indicator Lights, Light Status

20CHAPTER 2: NBX BUSINESS TELEPHONES

18Infrared Port (NBX 2102-IR Telephones only) — Receives infrared signals from a handheld device running the Palm Operating System. See “Palm Integration” in Chapter 6.

19Mute button — Enables you prevent callers from hearing what you are saying during a telephone call. Press Mute button to turn off the telephone’s microphone when you are using handset or when your telephone is in speaker phone mode. To deactivate the Mute feature, press Mute button again.

20Hands Free button — Allows you to answer internal (intercom) calls without picking up the handset. To activate this feature, press

Hands Free button before calls come in to your telephone. The indicator lights when the feature is enabled. When you receive an internal call, your telephone sounds a tone and activates the speaker phone.

When the Hands Free (intercom) feature is active, all internal calls come in to your telephone as intercom calls. External calls ring to your telephone as usual.

Status Lights on the The light for each Access button indicates the status of the button.

NBX Business Table 5 shows the light pattern that is associated with each line status.

Telephone

Table 5 Status Indicator Lights

Light	Status
Off	The line is available for use.
Steady	The line is in use.
Fast blink	The line is ringing.
Slow blink	The line is on hold.

If another call comes in while you on a call, your telephone rings once, and the name and extension of internal callers appear briefly in the display panel. To retrieve the call while the line’s status light is still flashing, place the first call on hold and press the Access button for the second incoming call. For information about placing calls on hold, see “Placing a Call on Hold” in Chapter 5.