Digital Telephone Station Equipment Installation; Digital Telephone Connections; Digital Telephone Wall Mounting - Toshiba Perfecptione Installation And Maintenance Manual

INSTALLATION INSTRUCTIONS
SECTION 200-255-204
FEBRUARY
1992
DTE Position:
Pin No. Desianation
6. DIGITAL TELEPHONE STATION
EQUIPMENT INSTALLATION
1 FG Protective Ground/Frame
2 SD Transmitted Data (to DDIU)
6.00 Digital Telephone Connections
1 8 ( RD ) Receive Data (from DDIU)
I
4 RTS Request to Send (to DDIU)
5 CTS Clear to Send (from DDIU)
6 DSR Data Set Ready (from DDIU)
7 SG Signal Ground/Common Return
8 RCD Receive Carrier Detect (from DDIU)
,5 ST2 Transmission Signal Element Timing 2
(from DDIU)
1
17
j RT 1
~ ~ ____ ~~~ ~
Transmission Signal Element Timing 2
(from DDIU)
1
1
20
/DTRI Data Terminal Ready/Equipment
Ready (to DDIU)
I
1 22 ( Cl 1 Ring Indicator (from DDIU)
DCE (MODEM) Position:
Pin No. Designation
1 FG Protective Ground/Frame
2 TD Transmitted Data (from DDIU)
3 RD Receive Data (to DDIU)
I
4
I
RTS / Request to Send (from DDIU)
I
1 24 1 ST1 1 (to DDIU)
Transmit Signal Element Xming 1
5.99 The DDIU-MA connects to the LCEC/NCEC
with a single-pair station line cable that plugs into
the modular connector on the back of the base (see
Digital Data interface Unit Connections, Paragraph
5.70).
IMPORTANT!
All connections to DDlUs (-MA or -MAT)
must observe correct tip and ring polarity
for proper operation.
6.01 See the DEKT Program in Section 200-255-
300, Programming, for instructions on program-
ming digital telephones. When installing digital
telephones, digital DSSconsoles, PDIU-DI, or PDIU-
DS, Version D.04 software or higher must be in-
stalled. The system must be told the type of digital
telephone (20-button, or 20-button with LCD) and
what button assignment is required.
6.02 Digital telephones are connected to the MDF
via standard twisted-pair jacketed telephone cable.
(Single-pair wiring is required; however, 2- or 3-pair
wiring is strongly recommended to permit expected
-distances for data, spare pair, etc.) To accommo-
date the digital telephone line cord, terminate the
cable in a modular station connector block (RJ25)
at the station location. The standard modular digital
telephone cord length is 7 feet (the maximum
allowed length is 25 feet).
6.03 The overall length of the digital telephone
cable run from equipment cabinet to phone must
not exceed 1,000 feet (305 M), 24 AWG cable.
IMPORTANT!
When installing the digital telephone cable,
do not run parallel to and within 3 feet of an
AC po wer line. Such power lines should be
crossed at right angles (90") only.
6.04 Digital telephone connection details areshown
in Figure 4-42.
6.10 Digital Telephone Wall Mounting
6.11 Both telephones are wall-mounted in the same
manner, and they may be mounted on a wall or any
other flat, vertical surface to which the base can be
secured. When selecting the mounting site, con-
sider the digital telephone' s weight and the addi-
tional stresses to which the mounting will be sub-
jected.
4-32