Figure 5-57 Pbr( )-U10 Etu - NEC Electra Elite 192 Hardware Manual

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

Figure 5-57 PBR( )-U10 ETU

Issue 6
by Single Line
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