10 Best Cordless ISDN telephone with AB of 2018

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Cordless ISDN telephone with AB guide

If you want to use several phones at the same time, you can not avoid an ISDN telephone connection. An analogue telephone can also be connected to an ISDN connection. However, the possibilities of the digital connection can only be properly used with an ISDN telephone. The selection of cordless ISDN telephones is great. Before making a purchase, you should therefore consider which functions the phone must master.

Cordless ISDN phones – the technology

Cordless phones transmit the voice from the handset to the base station via DECT wireless technology. The abbreviation DECT stands for Digital Enhanced Cordless Telecommunications and is a kind of digital mobile radio network for a limited range. Up to eight cordless telephones can be operated in parallel with this technology. In older models, the phones continued to spark, even if they stood unused in the base station. About 10 years ago, the first cordless phonessold, which at least when not in use, the radio link automatically turned off when they were placed in the base station. Modern DECT cordless phones also reduce the radio performance to the minimum required the closer they are used to the base station. This function reduces the radiation load and additionally saves energy. The battery of the handset lasts much longer.

The Swissvoice Eurit 758 is a cordless ISDN telephonewith DECT radio technology and Answering machine, The answering machine has a recording capacity of up to 20 minutes and can be queried remotely if required. The phone switches to FullEco mode when not in use and is therefore low-radiation and energy-efficient. Delivery includes TAE cable, power adapterand batteries.

Cordless ISDN Phones – Answering machine and convenience features

An integrated answering machine, AB for short, is standard on most cordless ISDN telephones today. Answering machines record voice messages digitally. The usual in recent years mini-cassettes are no longer necessary. The recording starts automatically after a preset number of ringtones and ends automatically as soon as the caller hangs up. When buying a cordless ISDN telephone, care should be taken that the recording time of the AB is long enough. 20 minutes should be able to record an AB, so even in a long absence no message is lost.

A cordless ISDN telephone offers even more practical convenience features such as speed dial and speed dial keys, an integrated phone book or a speakerphone, In particular, the phone book is a handy feature that a laptopmakes phone numbers unnecessary at home. 30 entries should at least be able to save the integrated phone book. The more the better.

The Gigaset DX600A SET is a comfortable ISDN telephone with a corded telephone at the base and three separate handsets including charging stations. A total of 3 answering machines and a phone book for up to 500 entries offer the Gigaset DX600A from Siemens. 2 Internal and 2 external calls can be made simultaneously with this ISDN telephone.

A cordless ISDN telephone with AB is useful if in the household repeatedly several telephone calls should be made simultaneously or need. ISDN telephone offer the possibility to lead two discussions at the same time. In order to be able to use as many of the convenience features as possible, it is advisable to buy an ISDN telephone system. Up to 8 DECT telephones can then usually be connected with their own handset. ISDN telephone systems allow internal calls and external calls simultaneously. In any case, when buying a cordless ISDN telephone with an answering machine, make sure that it is a low-radiation device that reduces the radio power and, when not in use, completely switches off the radio connection to the base.

*Last update on 2018-07-29 / Affiliate links(we get a commission when you buy on amazon) / Images from Amazon Product Advertising API