Figure 7-24 Connecting Cables On The Apr-U Unit; Table 7-4 Apr-U Unit Switch Settings For Sw1 And Sw3 - NEC ElectraElite 48 System Hardware Manual

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Electra Elite
System Hardware Manual
Refer to
Table 7-4 APR-U Unit Switch Settings for SW1
and
SW3.

Table 7-4 APR-U Unit Switch Settings for SW1 and SW3

Switch
SW1–1
SW1–2
SW3–1
SW3–2
3.4.3
Connecting Cables on the APR-U Unit
Plug the telephone cord from the Single Line Telephone
into the modular jack on the APR-U Unit.
Limit the cable length from the APR-U Unit to the Single
Line Telephone to a maximum of 50 feet.

Figure 7-24 Connecting Cables on the APR-U Unit

Description
Do not use
A Single Line Telephone and Multiline
Terminal are used alternately.
(The Multiline Terminal and the APR-U Unit
share the same B1 channel.)
Sets impedance to 600
modems or facsimile machines
Used for complex impedance devices such as
Single Line Telephones.
Issue 6
for devices such as
7 - 19

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