User's Guide

Model / User Guide

Using the 480i CT Cordless Handset

Feature Key List ( Ï )

The 480i CT cordless handset supports a programmable feature key list for easy

access to common features. The available features include line keys, intercom,

directory, callers log, transfer, conference, and public/private call mode.

Menu List ( Â )

The Menu list allows access to intercom calling, and personalization of handset

including language, ring tone, vibrate, backlight and silent alert. Please refer to

the section “Customizing Your 480i CT Cordless Handset” on page 4.

Multifunction Handset LED Indicator

The multifunction Handset LED provides the following user feedback:

• Flash: Message Waiting Indicator – Slow

• Flash: Alerting – Rapid

• Flash: Mute – intermittent

• Flash: Hold – Intermediate

• Solid: On an active call

Battery Charging

The handset is powered by a nickel metal hydride battery pack. To install and

charge the battery:

1. Slide the cover of the battery compartment.

2. Place the battery pack in the compartment with the connector wires pointing

towards the bottom of the handset.

3. Connect the battery terminal wire to the charging pins located in the

compartment

4. Slide the cover of the battery compartment back onto the handset

5. Place the handset, face up, in the charging cradle. The handset should easily

slide into the charging cradel. If it does not, check the battery compartment

cover to ensure it is in the proper position.

To conﬁrm that the battery is charging, check the battery icon symbol on the

handset display to see if the lines inside the icon are ﬂashing left to right.

Note: The battery must be charged for a minimum of six hours prior to initial usage of the

phone.

Handset Battery Indicator & Status

The display provides "at a glance" information on the handset battery.

Note: The handset is designed to recharge the batteries automatically, when required and

placed on the charger stand. The battery icon will not ﬂash and the handset does not

charge every time it is placed on the stand. If a defective battery is replaced, then the

battery Icon is not identiﬁed until the new battery is charged for at least 2 minutes.

dcba

The bars indicate the battery charge level — 4 for full, needs

recharging when only 1 bar appear

The bars will ﬂash when the battery is being recharged on the

charger stand.