Dukane SCR+, Operation Manual

Page: 33 / 98

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 19
Section
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