2N 9135110E, Installation Manual

Page: 61 / 77

Installation manual 2N® Analog Vario
61 / 77
2N
®
Analog Vario Statuses and Available Operations
Operation Hang-up Outgoin
g call
Incoming
call
Program
ming Telephon
e mode
Button pressing – new call Y × — — Y
Call extension – DTMF
— Y Y — Y
Call termination – DTMF
— Y Y Y Y
Hang-up upon continuous, busy
or ringing tone — Y Y Y Y
Switch activation – DTMF
password
— × × — ×
Programming start — — Y — —
•
•
Keyboard letters facilitate password remembering. For example, it is easier to
remember a 9-letter word (e.g. crocodile) than a 9-digit number (276263453).
It is not recommended to use such passwords as 3333. This leads to a considerable
wear and tear of one button and an unauthorised person may guess your
password easily. It is ideal to employ all keys evenly, using several codes for
different persons or groups.