Dukane SCR+ - Standard Telephone Operations; STEL;CTEL;DTMF Operations

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Standard Telephone Operations

Introduction

With a few exceptions, many of the ATEL’s operational features can be performed by the

STEL, CTEL, or by a standard DTMF 2500 compatible telephone with electronic ringer.

Multi-function display capabilities, however, are only available on the ATEL.

This section explains the operation of the Dukane Model 7A1111 Standard Telephone

(STEL), a DTMF-type phone. The operations in this section also apply to standard

Caller-ID telephones with electronic ringer, referred to in this manual as CTELs, and

standard, “off-the-shelf” DTMF 2500 compatible telephones. CTEL and DTMF tele

phones are not sold by Dukane, but can be purchased from various manufacturers.

The majority of information in this section is relevant to STELs, CTELs, and DTMF tele

phones. Information that pertains to all three will be referred to as the phone.

Notes:

•

The phone operations described in this section require the optional Model

437-00122 Classroom Telephone Feature Package 1, and an STC or BTC in the

equipment rack.

•

Any phone connected to the System must have a REN (Ringer Equivalence Num-

ber) of 1.5 or less to work with an STC or 3 or less to work with a BTC (Balanced

audio Telephone Card).

STEL Description and Features

The Dukane Model 7A1111 (STEL), is shown in Figure 2 on page 20. It has a standard

12-button telephone key pad, three programmable speed dial buttons, and four dedicated

feature buttons (STORE, MEM DIAL, FLASH, and REDIAL). The handset allows

private, telephone-style conversations.

System functions that can only be performed by regular telephones (STEL, DTMF tele

phone, or CTEL) are described on the following pages.

SCR+ Telephone Operation Manual

Section