Panasonic KX-T7667 - User Manual

The Panasonic KX-T7667 is a digital proprietary telephone designed for use with Panasonic KX-TDA series Business Telephone Systems. It serves as a communication endpoint, facilitating both internal and external calls within a business environment.

Function Description:

The primary function of the KX-T7667 is to provide voice communication. It supports a wide range of calling features, including making calls to extensions and outside parties, redialing, quick dialing, and one-touch dialing for frequently used numbers. The phone also incorporates advanced call management capabilities such as call hold, call transfer, and multiple-party conversations (conferencing). For enhanced accessibility, it includes features like call park, allowing a call to be placed on hold and retrieved from any extension, and call pickup, enabling users to answer calls ringing at other extensions or groups.

The KX-T7667 also offers various messaging and notification functions. Users can leave message waiting indications for busy or unanswered calls, and called extensions can call back parties who left messages. Paging functionality allows for announcements to be made to specific paging groups or all extensions, with options to allow or deny paged announcements.

For personal organization and privacy, the telephone provides features like setting absent messages with customizable parameters, call forwarding to different destinations (all calls, busy, no answer, busy/no answer) for both CO lines and extensions, and a "Do Not Disturb" function to prevent interruptions from incoming calls. A timed reminder feature allows users to set alarms for specific times, either once or daily.

Security features include an extension lock, which requires a Personal Identification Number (PIN) to unlock, preventing unauthorized use. The phone also supports log-in/log-out functionality for ICD (Incoming Call Distribution) groups, enabling users to specify whether they are available to receive calls from these groups.

Usage Features:

The KX-T7667 is designed with user-friendliness in mind, featuring a Liquid Crystal Display (LCD) for clear information display. Key controls include:

Outside (CO) Line buttons: Used to make or receive outside calls, automatically seizing an idle outside line. These can also be assigned as feature buttons.
Off-hook/On-hook buttons: For initiating and ending calls.
Feature number button (βινέ): Likely used to access various programmable features.
Direct Station Selection (DSS) button: For direct dialing to specific extensions.
Confirmation Tone (C. Tone) and Ringback Tone (R.B. Tone): Provide audio feedback during call setup and feature activation.
PROGRAM button: Used to enter and exit the personal programming mode.
CONF (Conference) button: To establish a multiple-party conversation.
INTERCOM button: To make or receive intercom calls.
FWD/DND (Call Forwarding/Do Not Disturb) button: To perform call forwarding or activate/deactivate "Do Not Disturb."
FLASH/RECALL button: To disconnect the current call and make another call without hanging up.
AUTO ANS (Auto Answer)/MUTE button: To receive incoming calls in hands-free mode or mute the microphone/handset during a conversation.
AUTO DIAL/STORE button: Used for System/Personal Speed Dialing or storing program changes.
TRANSFER button: To transfer a call to another party.
REDIAL button: To redial the last dialed number.
HOLD button: To place a call on hold.
SP-PHONE (Speakerphone) button: For hands-free operation.
Navigator Key: Used to adjust volume (speaker, ringer, handset/headset) and select desired items for various functions, including LCD contrast and headset mode.
PAUSE button: To insert a pause during dialing.
MESSAGE button: To leave a message waiting indication or call back the party who left the message.
Message/Ringer Lamp: Flashes red for incoming calls and stays red when a message is waiting.

The telephone is capable of being used with hearing aids fitted with inductive coil pick-ups, requiring the hearing aid to be set to its "T" position. It also features design elements to aid the visually handicapped in locating dial keys and buttons.

Maintenance Features:

The manual provides important guidelines for maintaining the KX-T7667 and ensuring its longevity and proper functioning:

Environmental Considerations: The unit should be kept away from heating appliances, electrical noise-generating devices (fluorescent lamps, motors, televisions), dust, moisture, high temperatures (above 40 °C), and direct sunlight. These precautions help prevent interference with performance and physical damage.
Cleaning: Only a soft cloth should be used to clean the cabinet. Abrasive powders, benzine, thinner, or similar substances should not be used, as they can damage the finish.
Handset Usage: It is recommended to use only a Panasonic handset with this unit.
Repair and Disassembly: Users are explicitly warned not to disassemble the product due to the risk of dangerous electrical shock. Repairs should only be performed by qualified service technicians. In case of a failure exposing internal parts, the telephone line cord should be disconnected immediately, and the unit returned to a service center.
Foreign Objects: Users should never attempt to insert wires, pins, or other objects into the vents or other openings of the unit.
Power Failure: An important notice advises that the telephone may not operate under power failure conditions. Therefore, a separate telephone not dependent on local power should be available for emergency use.
Troubleshooting: If there is a problem with the phone, users are advised to unplug the extension line and connect a known working phone. If the working phone operates correctly, the KX-T7667 should be repaired. If the working phone does not operate correctly, the KX-TDA series Business Telephone Systems and internal extension wiring should be checked.
Safety Warnings: The manual includes a warning to disconnect the telephone line cord if the product emits smoke, an abnormal smell, or makes unusual noise, as these conditions can cause fire or electric shock. An authorized service center should be contacted after confirming the smoke has stopped.
Handset Earpiece: The handset earpiece is magnetized and may retain small ferrous objects, which is a minor maintenance note.

The manual also provides instructions for physical installation, including connecting the telephone line cord and headset, and wall mounting the unit. It emphasizes ensuring the cord is properly inserted into the groove to prevent damage to the connector.

Panasonic KX-T7667 Specifications

General

Speakerphone	Yes
Headset Jack	Yes
Wall Mountable	Yes
Speed Dialing	Yes
Caller ID	Yes
Handset	Standard
Message Waiting Indicator	Yes
Type	Proprietary
Compatibility	Panasonic PBX Systems
Power Supply	From PBX System