Toshiba Strata E Electronic Key Telephone System Installation And Maintenance Manual

NOTE: 3 & 4 are not 
used and should be 
in “OFF” position. 
1200/300 
Imm 
CCITTBELL 
Imm 
Imm 
FIGURE 40-HMDB EXTERNAL SWITCHES INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
_ JANUARY 1988 
NOTE: 
There are no internal connections between 
the modem and the associated EKT. . 
09.74 Installation: 
To install the HMDB on ’ 
the bottom of an EKT, refer to Figure 42, and 
perform the following: 
1) Remove the standard EKT b?-se. 
2) Insert the HMDB’s front tabs into the match- 
ing holes in the bottom of...

INSTALLATION INSTRUCTIONS 
SECTION 500-0X-200 
JANUARY 1988 
2) Connect the other end to a serial communi- 
cations port on the PC (or the EIA RS-232C 
connector on the terminal). 
3) A communication software package (such as 
Crosstalk, etc.) should be installed in the PC. 
4) If necessary, set the following parameters on 
the PC/terminal to match the device with 
which the PC/terminal will be communicat- 
ing. 
l Parity 
l Word length 
l Stop bits 
l Baud rate 
l Full/half duplex 
09.77 Modem Phone...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
- JANUARY 1988 
TABLE C-VR2 SETIINGS 
1248 
pmq 09°F 
ON = 1 OFF = 0 
NOTES: 
1. 
VR1 is factory-adjusted, please do not 
alter setting. 
2. 
VR2 is used to set the HMDB’s transmis- 
sion level in 1dB increments (0 - 
- 15dB). It is shipped with 
VR2 set for 
the normally required - 15dB. See Table 
C for 
VR2 settings. 
09.84 To Test: The amplifier is automati- 
cally connected once the conference is estab- 
lished. Amplification exists between any two...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 
l Loud Ringing Bell-Allows you to amplify 
the tone of an EKT ring (except the single- 
line EKT). 
l Amplified Speaker-Allows you to use the 
HESB as a paging speaker. 
l Talkback Amplified Speaker-Allows you to 
provide a talkback speaker where an EKT is 
not needed. 
09.92 Power Requirements: The HESB is a 
6” 3-watt speaker with an amplifier that is built 
into a wooden speaker box. A +12 VDC power 
supply (HACU-120), which connects to the...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
_ JANUARY 1988 
reading should be approximately 4.5 - 
5.0 volts DC. 
NOTE. 
Ringing stops once the call is manually an- 
swered. There will be NO voltage potential 
across terminals 1 and 2. 
4 If voltage does not appear across termi- 
nals 1 and 2 during ringing, check that 
the EKT wire connections have been 
made correctly (see Figure 46). (The wires 
to terminals 1 and 2 may be reversed.) 
09.94 Cabling-Amplified Speaker Applica- 
tion: 
Refer to...

NSTRUCTIONS 
6-200 
47-TERMINAL STRIP 
ts output leads must be con- 
OH terminals on the HKSU. 
le MOH volume with the MOH 
n the HKSU. Maximum volume 
rnal circuits in order to comply 
ions. See Paragraph 10.70 for 
ne setting sequence. 
lnd music is provided via the 
s music-on-hold. Either the 
ernal source may be used. 
Paging Connections 
?m provides access to an exter- 
!r. This speaker is also used for 
:. The single output connection 
EXP or 600 terminals on the 
be used in one of three ways:...

INSTALLATION INSTRUCTIONS 
SECTION 500-036-200 
_ JANUARY 1988 
must be controlled by the external amplifier. See 
Paragraph 10.70 for the correct volume setting 
sequence. 
10.50 Talkback Amplifier 
10.51 A customer-provided talkback amplifier/ 
speaker may be connected to the external page 
- (8/600) terminals on the left side panel. 
10.52 For talkback operation, SW2 must be 
set at “600”. The SEPU amplifier is not used for 
the 600-ohm mode in order to permit a 2-way 
voice path. 
10.53 The EX.SP...

INS IALLATIUN INS lHUCTlONS 
SECTION 500-036-200 
JANUARY 1988 
6) Release the connection between the two CO 
lines 
7) No further changes should be made using 
the MOH control or the MOH source volume 
control. 3) Using only the BGM volume control, adjust 
the BGM to a comfortable level. Do not use 
the EKT volume control. 
10.73 If an external speaker is to be used in 
the system, adjust the external page and BGM 
levels as follows: 
1) Adjustments should be made while an actual 
external page test is...

INSTALlATiON INSTRUCTIONS 
SECTION 500-036-200 
JANUARY 1988 
VMAU 
(VCCU Removed) 
-37-  

TOSHIBA SYSTEM PRACTICES 
ELECTRONIC KEY TELEPHONE PROGRAMMING PROCEDURES 
SECTION 500-036-300 
_ JANUARY 1988 
.- 
Strata Se & VI, 
RELEASE 2 
PROGRAMMING PROCEDURES