Hardware manual

Issue 8 Electra Elite
8 - 8 Installing Electra Elite IPK and D
term
Series i Equipment
3.2 DTR-1HM-1 TEL
The Single Line Telephone is a fully modular terminal with a flash
key, Redial key, Speaker key, Hold key, 6-level receive and
speaker volume control, 4-level ring volume control, 3-tone ring
pitch, data jack, message waiting lamp, and eight programmable
Feature Access/Speed Dial keys. Each terminal requires an
SLT(1)-U( ) ADP or SLI(4)/(8)-U( ) ETU.
A maximum of 119 DTR-1HM-1 TELs can be installed in an Electra
Elite 192 system.
The H switch setting for the receive volume control should only be
used by hearing impaired individuals, otherwise hearing damage
may occur. This telephone complies with HAC (Hearing Aid
Compatible) volume control defined by section 68.317 of the FCC
Rules and Regulations, 1996 edition.
Figure 8-8 DTR-1HM-1 TEL Single Line Telephone