Toshiba Strata DK 280 Installation Manual page 151

3. Mate the RCOS female connectors Jl 1, J12, J13,
and J14 (Figure 4-24) to the RCOU male
connectors PI 1, P12, P13, and P14 (Figure 4-23).
4. Apply firm, even pressure to the RCOS to ensure
proper mating of connectors.
External Option
n None
4.9.2 RCOU Installation procedure
Install the RCOU in accordance with the following
steps:
,
I. Remove the RCOU from its protective packaging.
2. If installing the RCOS to the RCOU, see
Subsection 4.8.1.
Note:
The decibel (db) PAD switches SWlOl,
SW201, SW301, and SW401 control
excessive loudness resulting from close
proximity to a Central
Office
or
P5X telephone
office by providing a -3db signal level drop to,
or from, the P5X or Central Office when set to
the 3 position. Switches are factory-set to the
0 (Odb signal level drop) position.
3. If the DK280 cabinets (DKSUB280 and
DKSUE280 or DKSUE424) are within one mile of
the PBX or Central Office, set the RCOU db PAD
switches SWlOl, SW201, SW301, and SW401 to
the 3 (-3db signal level drop) position.
Note:
Ensure that the RCOlJ component side is
facing right when installing it in a cabinet.
4. Insert the RCOU into the appropriate slot and
apply firm, even pressure to ensure proper mating
of connectors.
5. After installing the RCOU, gently pull the PCB
outward. If the connectors are properly mated, a
slight resistance will be felt.
4.9.3 RCOU Wiring
Refer to the RCOU wiring diagram in Chapter 7-
Wiring Diagrams for wiring/interconnecting details.
4.9.4 RCOU Programming Overview
The following programming parameters may be
specified for the RCOU (along with RCOS).
January 1996
4-35
Program 03-Specify Code 11 for each slot that will
support an a four-circuit RCOU (without an RCOS).
Specify Code 17 for each slot that will support an
RCOU equipped with an RCOS.
Note:
Program 03 can be skipped, and Program 91
can be run instead. Program 91 recognizes
the RCOS.
Program
IO-l-Enables or disables line-to-line
Conference and Direct Inward System Access (DISA).
Program
15-Assigns DTMF/Dial Pulse dialing, DISA,
and additional attributes to each line. Automatic
Release (AR) assignments only need to be made for
loop start lines; AR is automatically enabled for ground
start CO lines.
Program
*15-Makes tenant assignments.
Program 16-Assigns lines to line groups.
Program
39-Assigns line access buttons to digital
and electronic telephones.
Program
40-Assigns station access to lines
(incoming and outgoing).
Program
41-Assigns station access to lines
(outgoing only).
Program
42-0, 1-8-Assigns behind PBX/Centrex
operation to each line.
Programs
45 I 48-Defines Toll Restriction for any
line.
Programs 50 -
Lie-Defines Least Cost Routing
assignments.
Program
*59-Assigns Caller ID circuits (RCILVRCIS)
to CO lines.
Program
*52-Caller ID line owner station
assignment.
Program
78-Assigns special ringing of lines:
includes Night Ring Over Page, DISA, Remote
Maintenance via the Internal Maintenance Modem
(IMDU), and Integrated Auto Attendant.
Programs
81 - 89
n Assigns lines to ring selected stations and DH
groups.
I
n Assigns Delayed Ringing to any line.