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UNPACKING AND
HANDLING
INSTALLATION
PROCEDURES
PREOPERATIONAL
CHECK
OPTION
SELECTION
SECTION 2
INSTALLATION
Inspect the CELP Voice Channel Module for damage; if any is found, no-
tify the shipper immediately. Do not discard the box and packing mate-
rial; their use will facilitate reshipping the unit, if necessary.
In the TMS-3000 or TMS Compact, the CELP Voice Channel Module
mounts into the channel or expansion shelf. In the Univ. MM+ V4 or
MINIMUX TDM, the CELP Voice Channel Module mounts into a channel
slot. The shelf should be located in a ventilated area where the ambient
temperature does not exceed 124°F (50°C). Do not install the unit directly
above equipment that generates a large amount of heat (such as power
supplies). Table 2-2 lists the various cables required for specific CELP
applications.
In many instances, a CELP Voice Channel Module may seem to be inop-
erative in a particular system, when actually the pc board jumper posi-
tions or software options have been improperly selected or a fault exists
elsewhere in the system.
The CELP Voice Channel Module supports several diagnostic tests that
can be performed through the TMS/Supervisory controller. Section 5 de-
scribes these tests.
If the CELP Voice Channel Module passes these tests, but subsequently
fails to perform voice communications, the CELP may not be at fault. An
error may have been made in the installation or configuration, or there
is a faulty communication line or faulty remote installation. Recheck the
cables, line connections, the option strapping, and soft option selection.
In the event that the CELP Voice Channel Module does not check out
properly, replace it with a spare CELP Module, if available. Do not
attempt to repair the CELP Module. For assistance, contact DataComm
Service Corporation (see Section 5).
The CELP Module contains both hardware and software optioning. This
manual deals mainly with the hardware configuration of the CELP
Module. To configure software options on a CELP Voice Channel Module
installed in the TMS-3000 or TMS Compact, refer to the TMS-3000 User's
Guide for Software Version GTS 2.0 (or later), GDC Publication
036R603.
To configure software options on the Univ. MM+ V4 TDM, refer to the
Operator's Instructions for the Univ. MM+ V4 TDM, GDC Publication No.
036R660-000.
To configure software options on the MINIMUX TDM, refer to the Instruc-
tion Manual for the MINIMUX TDM, GDC Publication No. 036R333-000.
No.
2-1
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