SATURN
EPABX
Installation Test Procedures
Issue
1, May 198G
Connecting Block
System T&R Connecting Block
Dashed lines represent installation-dependent
connection to code calling device for both calling and
channels shown.
Maximum of one code calling equipment (with or without
can be interfaced with the system.
When maintenance procedures are to be performed on code
equip-
ment, associated trunk circuit must first be taken out-of-service. Failure
to observe this will cause users accessing code calling to receive unan-
swered
tone instead of busy tone.
System MDF Cable J32, J34,
J36, J38,
J42 or J44 from the
Basic shelf or
J28,
J32,
J34, J36, J38, or
from the LTU
Figure 6.12
Code
(With or Without
s t e m MDF Cable J32, J34,
, J42 or J44 from the Basic shelf or
, J28,
J32, J34, J36, J38, or
m the LTU shelf
Notes: Dashed lines represent installation-dependent cross-connections,
to DTMF dictation equipment shown.
Maximum of four DTMF dial dictation circuits can be interfaced with the
s y s t e m .
When maintenance procedures are to be performed to a dial dictation equip-
ment, the associated SLMA
must first be taken out-of-servrce.
to observe this
cause users accessing the dial dictation equipment to
hunt
an out-of-service device and receive unanswered
tone
instead of being routed to an in-service device or receiving busy tone.
Figure 6.13 Dial
(DTMF) Cross-Connections
