Pbr( )-U( ) Etu; Description; Figure 5-62 Pbr( )-U( ) Etu - NEC ElectraElite 48 System Hardware Manual

Issue 6
5 - 114
6.5

PBR( )-U( ) ETU

6.5.1

Description

The Pushbutton Receiver (PBR) ETU detects and
translates
Telephones, modems, or facsimile machines. This ETU is
required if the four built-in MBD-U10 Unit PBR channels are
not enough to support all the PBR requirements of the
system, or the MBD-U10 Unit PBRs are dedicated to the
VRS(4)-U10 ETU.
DTMF tones generated

Figure 5-62 PBR( )-U( ) ETU

Installing Electronic Telephone Units
Electra Elite
by Single Line