Bedienungsanleitung Panasonic KX-UT670 (Seite 10 von 146) (Englisch)

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Additional Information

Important Safety Instructions

When using this unit, basic safety precautions should

always be followed to reduce the risk of fire, electric

shock and injury to persons, including the following:

1. Do not use the unit near water, for example, near a

bathtub, washbowl, kitchen sink, or laundry tub, in

a wet basement, or near a swimming pool.

2. Avoid using a telephone (other than a cordless type)

during an electrical storm. There may be a remote

risk of electric shock from lightning.

3. Do not use the telephone to report a gas leak in the

vicinity of the leak.

SAVE THESE INSTRUCTIONS

For Users in Australia and the United

Kingdom

• This unit is capable of being used

in conjunction with hearing aids

fitted with inductive coil pick-ups.

The handset should be held as for

normal conversation. For

operation, the hearing aid should

be set to its "T" position or as

directed in the operating

instructions for the hearing aid.

• This unit is designed to aid the visually

handicapped to locate dial keys and buttons.

For Users in the United Kingdom

• This unit is designed to be installed under controlled

conditions of ambient temperature and a relative

humidity.

• Avoid installing the unit in damp or humid

environments, such as bathrooms or swimming

pools.

• After unpacking the optional AC adaptor, dispose of

the power plug cap appropriately.

• 999 and 112 can be dialled on the product after

accessing the outside line for the purpose of making

outgoing calls to the BT emergency (999) and (112)

services.

The method for accessing an outside line differs

depending on the SIP server. For details, confirm

the features of the SIP server.

For Users in New Zealand

• This equipment shall not be set to make automatic

calls to the Telecom ‘111’ Emergency Service.

PTC General Warning

• The grant of a Telepermit for any item of terminal

equipment indicates only that Telecom has

accepted that the item complies with minimum

conditions for connection to its network. It indicates

no endorsement of the product by Telecom, nor

does it provide any sort of warranty. Above all, it

provides no assurance that any item will work

correctly in all respects with another item of

Telepermitted equipment of a different make or

model, nor does it imply that any product is

compatible with all of Telecom’s network services.

The Use of IP Networks through the PSTN

• Internet Protocol (IP) by its nature introduces delay

into speech signals as each data packet is

formulated and addressed. Telecom Access

Standards recommends that suppliers, designers

and installers using this technology for calls to or

from the PSTN refer to ITU E Model requirements

in the design of their networks. The overall aim is to

minimise delay, distortion and other transmission

impairments, particularly for those calls involving

cellular and international networks, which already

suffer extensive delay.

Echo cancellation

• Echo cancellers are not normally required in the

Telecom PSTN because geographic delays are

acceptable where CPE return loss is maintained

within Telepermit limits. However, those private

networks making use of Voice over IP technology

are required to provide echo cancellation for all

voice calls. The combined effect of audio / VoIP

conversion delay and IP routing delay can cause

the echo cancellation time of ³ 64 mS to be

required.

10 Operating Instructions Document Version 2012-12

Additional Information

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