Toshiba Strata S Electronic Key Telephone System Installation And Maintenance Manual

--. 
01. GENERAL I 
01.01 This section describes the installation 
procedures necessary to ensure proper operation 
of the 
Strata S system. 
02 PACKING 
02.00 Inspection 
02.01 
When a Strata S system is received, 
examine all packages and carefully note any vis- 
ible damage. If any damage is found, bring it to the 
attention of the delivery carrier and make the 
proper claims. 
02.02 Check the number of cartons and the 
contents of the Strata S shipment against the 
purchase order and packing slip. If...

INSTALLATION 
SECTION 
100-003-200 
JULY 1994 
5) Knockouts are provided on the top and bottom 
of the side covers to permit cables to enter the 
MKSU. Remove the appropriate knockouts. 
FIGURE 1 -SIDE COVERS 
6) Reinstall the side covers. 
7) Refer to Section 100-003-250, 
MPSA-512 
Installation 
(or Section 100-003-255, MPSA- 
200 installation), 
and follow the appropriate 
instructions for installing the selected MPSA. 
A completed installation with an MPSA-512 
should aooear as shown in Fiaure 2....

_.. 
amplifier is required. Eight ohms is used when the 
AEPU PCB is installed. The output will then be via 
a 3-watt amplifier on the AEPU. 
FIGURE 4 
EXTERNAL PAGE TERMINALS 
06.02 External page options are selected using 
the SW2 switch located on the MMAU (Figure 5). 
Decide if the 8 or 6DOQ impedance is required and 
then make the selection by positioning SW2 to 
“8” or 
FIGURE 5-MMAU SWITCHES 
06.10 Music-on-hold Option Selection 
06.11 A customer-provided MOH program 
source or the optional AMOU...

INSTALLATION 
SECTION 100-003-200 
JULY 
1994 
v.. 
vided, as shown in Figure 7. 
FIGURE 7-MOUNTED AMOU PCB 
07.12 
Connect the AMOU cable to PB on 
the MMAU PCB Der Figure 8. 
FIGURE 8 
AMOWMMAU CABLE CONNECTION 
07.20 APFU (Power Failure Transfer Unit) 
Installation 
07.21 
Secure the APFU to the upper part of the 
MKSU right side panel with the two screws pro- 
vided, as shown in Figure 9. 
07.22 Connect the 8-pin jack (from the OPL 
jack) into the 
Pl plug on,the APFU (Figure 10). 
FIGURE g--MOUNTED...

e.. 
shown in Figure 11. Mount the PCB on the lo-pin 
connectors P5 and P6 (note the “6” arrow on the 
AEPU and pin alignment when positioning the 
PCB) and secure it with the two screws provided 
(Figure 11). 
FIGURE 
1 l-MOUNTED AEPU 
07.32 Note the location of the volume control in 
Figure 11. It will be necessary to leave the MKSU 
cover off until this has been adjusted per Para- 
graph 
11.30. 
07.40 MKSU Cover Installation 
07.41 
Reinstall the MKSU top cover in the 
reverse order the instructions...

INSTALLATION 
SECTION 100-003-200 
JULY 1994 
-.. - 
6) If a reading of OV on one terminal and a read- 
ing of 90 - 130 VAC on the other terminal is 
obtained, remove both probes from the outlet. 
7) Set the meter on the “OHMS/Rxl” scale, 
place one probe on the GND terminal and the 
other probe on the terminal which produced a 
reading of OV. A reading of less than IS2 
should be obtained. If a reading of more than 
1 R is obtained, the outlet is not adequately 
grounded. 
8) If the above tests show...

-‘09.02 A 25-pair &ale-amphenoliended cable is 
connecteddirectlytothefemale-amphenol-connec- 
tor on the riqht side connector panel (Figure 13). 
FIGURE 13-MKSU CABLE CLAMPING 
09.03 Secure the cable to the panel using the 
plastic strap and cable clamp provided. 
09.04 Use the industry-standard color code 
sequence and terminate the cable on the MDF 
block as shown 
in Figure 14. 
09.10 Station Cable Connections 
09.11 
Terminate the individual 2-pair station 
cables consecutively on the MDF block;...

lNSTALl.ATlON . 
SECTION 100-003-200 
JlJlv1994 
: I-pair JACKETED 
STATION CABLE 
L 
-El-l- Ynbu” 
%R 
“7r: 
-c 
--i BRIDGING 
-7 CLIPS 
idOT USED 
I 
66M160 SPLIT BLOCK MODULAR STATION BLOCK  TO MKSU 
II 
5432 
- . 
I .... J 
MODULAR 
CORD STATION 
l-IcjUHt 14-MUi- tK I WlHlNIj 
(EKTs) may be used in the Strata system. The 
standard EKT (Figure 16). known as the 1 O-key 
“S” EKT, is equipped with three permanentlyded- 
icated keys and ten line/feature keys. The three 
optional (full speakerphone) EKTs...

I ; ‘. _. 
-. 
I 
FIGURE 16-l O-key “S” EKT 
‘.. INSTALLATION 
SECTION 100-003-200 
JULY 1984 
I 
FIGURE 17-lo-key SPEAKERPHONE EKT 
FIGURE 18-BLF EKT FIGURE 19-20-key EKT 
for intercom access, and the remaining keys for 
feature operation. 
10.03 All three optional EKTs share the same 
external dimensions: 10.05 The optional 1 O-key BLF EKT provides the 
same features as those listed in Paragraph 10.04, 
plus an LED indication on which stations are in 
use. 
Height: 4.0 inches (102 mm) 
Width: 8.8...

INSTALLATION 
SECTION 100-003-200 
JULY 1994 . - 
PAU 
H - 
FIGURE 20-KEY LAYOUT 
10.10 1 O-key S EKT Wall Mounting 
10.11 An optional ‘SKWM” kit is required to 
convert the IO-key S EKT for wall mounting. The 
“SKWM” 
kit consists of a metal wall bracket and a 
handset hanger kit. 
10.12 TheEKTmaybemountedonawallorany 
other flat, vertical surface to which the wall 
bracket can be secured. When selecting the 
mounting site, consider the EKT weight and the 
additional stresses to which the mounting will...