Doro 520, Manual

English

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www.doro.com

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REN (RN for New Zealand) 

The REN (Ringer Equivalence Number) or (RN) is of signifi cance only if 

you wish to connect more than 1 telephone to your telephone line. A standard 

telephone line has a maximum REN capacity of 3 (RN of 5). It is possible 

to connect 3 devices with a REN of 1 (RN of 1) with no degradation to the 

product’s performance. Exceeding this limit may cause the volume of the ringer 

in any phone to decrease or not ring at all.

Notes for Operation in New Zealand

The grant of a Telepermit for any item of terminal equipment indicates only 

that Telecom has accepted that the item complies with the 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.

This equipment shall not be set to make automatic calls to the Telecom “111“ 

Emergency Service.

This equipment may not provide for the effective hand-over of a call to another 

device connected to the same line.

This equipment should not be used under any circumstances that may constitute 

a nuisance to other Telecom Customers.

CND PRODUCTS

If a charge for local calls is unacceptable, the “DIAL“ button should NOT be 

used for local calls. Only the 7 digits of the local number should be dialled from 

your telephone. DO NOT dial the area code digit or the “0“ prefi x.