Standard Telephone Equipment Installation; Standard Telephone Connections; Trunk Connections; Peripheral Equipment Installation - Toshiba Perfecptione Installation And Maintenance Manual

INSTALLATION INSTRUCTIONS
SECTION 200-255-204
FEBRUARY1992
3) From PC 2' s keyboard, type
A T D
X X X X and
press m, where XXXX is the Data Exten-
sion number. (AT commands must be capital
letters.)ThispromptsthePDIU-DS to dial and
connect to the PDIU-DI.
l
The CONNECT LED on the PDIU-DS
will light, the DATA LED on the DKT
will also light.
l
The screens on PC 1 and PC 2 dis-
play "CONNECT XXXX," where XXXX
is the data transmission speed set by
the communication software.
l
At this time PC 1 and PC 2 are con-
nected and they exchange data (file
transfers, typed messages, etc.).
4) To terminate the call:
a) Type + + + from either PC keyboard.
l
The PC screen displays "OK."
b) Type
AT H
from the PC keyboard used in
step 5a.
l
PC l' s and PC 2' s screens both dis-
play "NO CARRIER."
l
The DATA LED on each DKT will go
out.
7. STANDARD TELEPHONE EQUIPMENT
INSTALLATION
7.00 Standard Telephone Connections
7.01 See
the
DSTT Program
in Section 200-255-
300, Programming, for instructions on programming
standard telephones. The system must be told at
which ports standard telephones are installed.
7.02 Standard telephones require single-pair wire
and are connected to the MDF via standard twisted-
pair telephone cables,
7.03 Standard telephone connection details are
shown in Figure 4-66.
8. TRUNK CONNECTIONS
8.10 Connections from the telephone company jack
(RJ21 X for CO/FX/VVATSIDID trunks and RJ2EXfor
E & M TIE trunk) should be terminated on a 66-block,
and then cross-connected to the appropriate leads
on the CO portion of the MDF, using the Tables 5-7,
5-8, and 5-13 - 5-l 5 as guides. Connection require-
ments for each type of trunk are shown below.
i DESIGNATOR 1 FUNCTION
t TRUNKTYPE 1
I
T
I
Tb
t CO. DID. TIE 1
R
Ti
Rl
E
Ring
CO, DID, TIE
Tip
1 TIE (Cwire)
Ring 1 TIE (4-wire)
E TIE
SG
M
SB
Sig. Gnd.
M
Sig. Bat.
TIE (Type II)
TIE
TIE (Type II)
9. PERIPHERAL EQUIPMENT INSTALLATlON
9.00 Modem Pooling Connections (DDIU-MA
only)
9.01 See
the
NMDM Program
in Section 200-255.
300, Programming, to input information concerning
Modem Pooling for the DDIU-MA only.
9.02 Most modems require only single-pair wiring
and are connected to the MDF via standard twisted-
pair telephone cables. However, some modems
may require a two-pair connection (one for trans-
mit-one for receive). For this type of connec-
tion, use the next wire pair (which is not nor-
mally used). Modem Pooling Connection de-
tails are shown in Figure 4-67.
IMPORTANT!
All connections to DDlUs (-MA or -MAT)
must observe correct tip and ring po-
larity for proper operation.
9.10 Power Failure/Emergency Transfer
9.11
One DPFT can be installed in a two-
cabinet system. Install the DPFT as follows:
1) Mount the DPFT near the MDF.
2) Using 25-pair cables with amphenol-type
connectors (female for
Jl,
male for J2),
connect the DPFT to two 66-type cross-con-
nect blocks.
4-58