Users of this modem are advised that the approval is

n Tone detection

for connection to the PSTN via the telephone line

 

interference supplied with it. Connection of a modem

 

to the PSTN by any other means will invalidate the

 

approval.

 

There is no guarantee of correct working in all

 

circumstances. Any difficulties should be referred to

 

your supplier.

 

Some network operators require that intended users of

 

their network request permission to connect and for

 

the installation of an appropriate socket.

 

Ringer Equivalence Number

The ringer equivalence number (REN) of this modem is

1.REN is a guide to the maximum number of apparatuses that can be simultaneously connected to one telephone line. The REN value of each apparatus is added together, and should not exceed 4. Unless otherwise marked, a telephone can be assumed to have a REN value of 1.

Approved Usage

This modem is approved only for the following:

nStorage of telephone numbers for retrieval by a predetermined code

nDetection of initial proceed indication

nAutomatic calling/Automatic answering

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HP 7867 (US) manual Ringer Equivalence Number, Approved Usage