Toshiba Strata S Electronic Key Telephone System Installation And Maintenance Manual

FIGURE 23- “S” EKT WIRE ROUTING 
10.21 An optional handset hanger kit (HWMA) 
is also required to convert the optional EKTs for 
wall mounting. 
10.22 All optional EKTs are 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, consider the EKT weight and the additional 
stresses to which the mounting will be subjected. 
10.23 Mounting screws or mollies, appropriate 
for the surface on which...

INSTALLATION 
SECTION 100-003-200 
JULY 1994 
. - 
10.34 install the handset hanger into place and 
tighten the screws. Reinstall the number card and 
card cover. 
FIGURE 27-HANDSET HANGER KIT 
10.35 An optional 13-ft. handset cord is avail- 
able from your Toshiba supplier, and it is sug- 
gested that this cord be used when wall-mounting 
an EKT. 
10.40 EKT Connections 
10.41 Connect the appropriate length line cord 
to the modular connector, route the cord to the 
EKT and connect to the EKT modular...

l The SET LED and MW/FL LED on station j) Depress the wj key. 
17 will go off. . DND LED: off. 
12 SYSTEM TEST PROCEDURES 
12.00 1 O-key S EKT Functional Check 
12.01 In order to verify the basic system func- 
tions and confirm the proper functioning of the 
EKT itself, perform the following test procedure at 
each station equipped with a IO-key S EKT, begin- 
ning with station 10. k) Depress the m key. l CO 1 LED: l-use flash. 
l SPKR LED: on steady. 
l Listen for CO/PBX dial tone via EKT 
speaker....

lNSTAU.ATlON 
SECTION 100-003-200 
JULY 1984 
check for the standard EKT; repeat the procedure 
for all standard EKTs in the system. See Paragraph 
12.10 for optional EKT functional checks. 
12.10 Optional EKT Functional Check 
12.11 In order to verify the optional EKT’s func- 
tions and confirm the proper functioning of the 
EKT itself, perform the following test procedure on 
each optional EKT. 
12.12 With handset on-hook: 
a) 
b) 
d 
d) 
d 
f) Depress the m key. 
0 INT LED: l-use flash. 
l SPKR LED:...

-.‘v) Hold down the [ml key, and set the handset 
back on-hook. 
0 INT LED: l-use flash. 
l SPKR & MIC LEDs: on steady. 
w) Tap the EKT microphone and verify that the 
sound can be heard via the called EKT speaker. 
x) Depress the (MUIE/MICI key while tapping the 
microphone and verify that the sound cannot 
be heard via the called EKT speaker (MIC LED 
off momentarily-if equipped). 
y) Depress the m key. 
. INT LED: off. 
. SPKR & MIC LEDs: off. 
12.13 This completes the station functional 
check for...

INSTALLATION ‘. 
SECTION 100-003-200 
JULY 1984 
on the type of speaker used, the conductor resist- 
ante, and the desired volume. 
13.32 Install the AEPU PCB per Paragraph 
07.30. The 8R output impedance must be selected 
with the SW2 switch on the MMAU (Figure 31). 13.33 Connect the external speaker to the two 
81600 terminals on the modular connector panel 
on the MKSU. 
13.34 Adjust the speaker volume with the 
volume control on the AEPU PC8 (Figure 32). 
FIGURE 31-MMAU SW2 SWITCH FIGURE 32-AEPU...

INSTALLATION 
SECTION 100-003-200 
JULY 1984 
13.51 
The power failure transfer feature is 
designed, upon power failure, to switch the sys- 
tem CO lines directly to dedicated- customer- 
provided conventional telephones. 
13.52 The MKSU must be equipped 
with the 
APFU PC6 and the power failure telephones must 
be directly compatible with the CO lines. 
13.53 A simplified diagram of the power failure 
transfer feature is shown in Figure 33. 
13.54 The power failure telephones are con- 
nected to the...

6c 
TOSHIBA SYSTEM PRACTICES 
ELECTRONIC KEY TELEPHONE SYSTEM MPSA-512 INSTALLATION 
SECTION 100-003-250 
JULY 1984 
Strata S 
POWER SUPPLY 
(MPSA-512) 
a - .. -- 
INSTALLATION INSTRUCTIONS  

TOSHIBA SYSTEM PRACTICES 
ELECTRONIC KEY TELEPHONE SYSTEM 
Strata S 
MPSA-512 INSTALLATION 
SECTION 100-003-250 
JULY 1984 
MPSA-512 INSTALLATION INSTRUCTIONS 
TABLE of CONTENTS 
PARAGRAPH SUBJECT PAGE 
TABLE of CONTENTS ........................ i 
ILLUSTRATION LIST ......................... i 
01 GENERAL ............................. 1 
01 .oo Description ........................... 1 
01.10 Mounting the MPSA ....................... 1 
01.20 Fuses .............................. 
1 
02 POWER CONNECTION...

-. 
01 -GENERAL ’ 
01 .OO Description 
01 .Ol The MPSA-512 power supply is perman- 
ently configured for wall mounting. Its design will 
not allow proper cooling if it is not mounted 
upright as shown in Figure 1. 
FIGURE l-MPSA-512 
01.02 Unpack and inspect the power supply and 
the enclosed hardware. Examine the package and 
make careful note of any visible damage. If any 
damage is found, bring it to the attention of the 
delivery carrier and make the proper claims. 
01.03 Check the hardware list; if...