Toshiba Strata Xiie, Strata Xxe Electronic Key Telephone Systems Installation And Maintenance Manual

TOSHIBA SYSTEM PRACTICES 
ELECTRONIC KEY TELEPHONE SYSTEIW TOSHIBA PU~ILHI IUIW 
SECTION 300-020-000 
JULY 1986 
ELECTRONIC KEY TELEPHONE SYSTEMS 
INSlALlATlON AND MAINTENANCE MANUAL 
TABLE OF CONTENTS 
FCC REGULATIONS 
GENERAL DESCRIPTION 
1NSTALLATlON INSTRUCTIONS 
PROGRAMMING PROCEDURES 
‘PERATING PROCEDURES 
‘LT FINDING PROCEDURES SECTION 300-020-000 
SECTION 300-020-I 00 
SECTION 300-020-200 
SECTION 300-020-300 
SECTION 300-020-400 
SECTION 300-020-500  

TOSHIBA SYSTEM PRACTICES 
ELECTRONIC KEY TELEPHONE SYSTEM 
FCC REGISTRATION TOSHIBA PUBLICATIONS 
SECTION 300-020-000 
JULY 1986 
The Strata XII, & XX,electronic key tel- 
ephone systems are registered in accordance with 
the provisions of Part 68 of the Federal Communi- 
cations Commission’s Rules and Regulations. 
FCC REQUIREMENTS 
Means of Connection 
The Federal Communications Commission (FCC) 
has established rules which permit the Strata 
X/I,&XX,electronic key telephone systems to 
be connected...

GENERALDESCRIPTION 
SECTION 300-020-100 
JULY1986 
GENERAL DESCRIPTIO  

GENERAL DESCRIPTION 
SECTION 300-020-100 
JULY1986 
Strata X11= & XXe 
GENERAL DESCRIPTION 
TABLE of CONTENTS 
SUBJECT 
PARAGRAPH 
01 
01 .oo 
02 
02.00 
02.10 
02.20 
03 
04 
06 
05.00 
06 
06.00 
06.10 
06.20 
06.30 
06.40 
07 
07.00 
07.10 
07.11 
07.12 
07.20 TABLE of CONTENTS ........................ i 
GENERAL ............................. 1 
Summary Description ....................... 
1 
PHYSICALDESCRIPTIONS ...................... 1 
KeyServiceUnits ......................... 
1 
Electronic Key...

01 GENERAL 
01 .OO Summary Description 
01.01 Strata Xl/f= & XX& 
are elec- 
tronic key telephone systems that provide a 
wide range of sophisticated, user-friendly fea- 
tures. These systems offer stored-program 
control, custom LSI circuitry, solid-state space 
division switching and reduced station cabling. 
Both systems are very similar and use the 
same printed circuit boards for station lines, 
CO lines and control. The difference is in the 
capacity of the two key service units (HKSUsj 
and their...

GENERAL DESCRIPTION 
SECTION 300-020-l 00 
JULY 1986 
T#D EXP 
MOt- 
BGM 4PSUE :120 
Q c3 
+5v POWER 
: LINE 
FIGURE 3 
- Strata XI/, HKSU (Interior) 
loo-pin connector. All external .- 
HKSU connections are made on 
the front panels of the various 
PCBs via cables with industry- 
standard connectors. 
02.10 Electronic Key Tele- 
phones 
02.11 Six different Electronic 
Key Telephones (EKTs) may be 
used in both systems. The lo-key 
EKT (Figure 5) is available as a 
speakerphone or with handsfree...

II 
1 EXP 
- tOH 
,.... 8AlTERY 
FIGURE 4 - Strata XX= HKSU (Interior) GENERAL DESCRlPTlQN 
SECTION 300-020-l 00 
JULY 1966 
for CO/PBX lines and one for 
intercom access. All but the 
intercom key may be assigned via 
programming to features or CO/ 
PBX line access. 
02.15 All EKTs feature modular 
handset cords and are connected 
to the system via 4-conductor 
modular line cords. 
02.20 Direct Station Selection 
Console 
02.21 An optional Direct Sta- 
tion Selection (DSS) console (Fig- 
ure 9) is...

GENERAL DESCRIPTION 
SECTION 300-020-l 00 
JULY 1986 
Modular Speaker 
“O,r*“.” P,.ntrc.l 
Dial Pad 
 00 1 Ringing t- 
Volume 
Control 
00 
--- 
--D Flexible loOI 1 1 Kevs 
MC 
Speaker On/Off Key Conference Key Hold Key 
Microphone 
Key 
FIGURE 5-lo-key ELECTRONIC KEY TELEPHONE 03.03 Loss of AC --’ ._ 
power will cause opera- 
tional failure of the sys- 
tem. System memory, 
however, is protected 
from loss due to power 
failure with a memory 
back-up battery. Full sys- 
tem reserve power is 
available...

GENERAL DESCRIPTION 
SECTlQN 300-020-l 00 
JULY 1986 
I I 
FIGURE 8 - 20-key LCD EKT FIGURE 9 - DSS CDRlSOhE 
Loop limits 
Station 
DSS 
HOXB 
H0l.B 
HSMB 
HTIB 
Ringing Tones 
CO Line (idle) 
TABLE A 
SUMMARY OF ELECTRICAL CHARACTERISTICS 
CO Line (busy) 
Intercom Line 
Door Phone A & C Tones 
Door Phone B Tone 
Door Phone/Monitor Stations 
Busy Override Tone 
Dial Tone (Intercom) 
Ringback Tone 
Busy Tone 
Do Not Disturb Tone 
Voice Page Warning Tone 
Executive Override Warning Tone 1,000’ (305 M), 24...

GENERAL DESCRIPTION 
SECTION 300-020-l 06 
JULY 1966 
TABLE A 
SUMMARY OF ELECTRICAL CHARACTERISTICS (continued) 
Hold Recall Tone 
Dialing 
Primary Power 
HPSU 8120 
HPSU 9120 
Environmental Specifications 
Operating Temperature 
Operating Humidity 2,400 Hz, modulated by 10 Hz, 1 second on 
- 1 second off 
Push-button; system-generated DTMF or 
dial pulse 
117VAC,60Hz 
120 watts 
200 watts 
32-122”F(O-50°C) 
20 m 80% relative humidity (without conden- 
sation) 
04 FEATURES and SERVICES phone systems are...