Dk16 Amplified Two-Co Line Conference And/Or Amplified Disa Functional Wiring Diagram - Toshiba Strata DK 16 Installation And Maintenance Manual

OUTSIDE
PARTY 1
PUBLIC
TELEPHONE
OUTSIDE
NETWORK
PARTY 2
ANY CO LINE
MAY BE USED FOR
CONFERENCE; SEE
PROGRAMMING NOTES
FOR TANDEM AND/OR
DISA CO LINES
NOTES (PROGRAMMING):
• Program 10-3, circuit assignments
PROGRAM 10-3
PESU/PEKU PORT PESU OR
CONF. ENABLE PEKU SLOT
BUTTON/LED POSITION
LED 02, ON
• Program 10-1, LED 19 and 20 ON.
• Program 15-5, enable appropriate CO lines for
tandem connection.
• Program 78-2, enable appropriate CO lines if
amplified DISA is required.
• Program 10-2, LED 18 and 19 ON.
FIGURE 7-39
DK16 AMPLIFIED TWO-CO LINE CONFERENCE AND/OR AMPLIFIED DISA FUNCTIONAL WIRING
DIAGRAM
BASE UNIT
PCM
CONFERENCE
T
SWITCH
CKT, X
CO
LINE
R
T
CKT, Y
CO
LINE
R
PESU OR PESU OR
PEKU PORT PEKU
NUMBER CIRCUIT
A = 17 CKT6
04
B = 18 CKT7
SLOT 04
R-TEC EDGE
EXPANSION
CONNECTOR
UNIT
24AWG
PESU or
25-PAIR
PEKU
CABLE
VT(6), P36/BK-BL
PORT A
VR(6), P11/BL-BK
DT(6)
(CKT 6)
NOT USED
DR(6)
VT(7), P38/BK-GN
PORT B
VR(7), P13/GN-BK
DT(7)
(CKT 7)
NOT USED
DR(7)
ANY
STATION SYSTEM
CALL TELEPHONE
THAT SETS UP
2-CO LINE
CONFERENCE
CALL
NOTES (Amplifier):
1. All amplifier equipment is customer or dealer-
supplied.
2. Use a 2-way, telephone CO line amplifier that is
FCC Part 68 registered and provides automatic
gain control; the above example is with a Reliance
Electric Co., R-TEC VFR5050 (VVSG) Repeater,
with 500-X or 500-X-CT mounting assembly and a
PS16 power adapter.
3. Recommended switch settings for VFR5050 are:
• FLAT GAIN (1, 2, 4, 8): all ON
• Equalizer (1 ~ 5): all OFF
• Sensitivity: NORM
• S1 screw: down = Data DIS OFF
4. The above R-TEC options may be different for
some installations;
installation Practice before installing VFR5050.
7-57
INSTALLATION-PERIPHERALS
SECTION 100-816-207
MARCH 1993
R-TEC, VFR5050
AMPLIFIER
(see NOTES)
MDF
T, P51
CKTA
R, P33
24AWG
TWISTED
AMP
PAIR
T, P41
CKTB
R, P49
P35 –24
POWER
P17
GND
SUPPLY
R-TEC, PS16
POWER ADAPTER
(NOTES)
+
117VAC
24VDC
60HZ
–
DUPLEX
AC-PLUG
see R-TEC VFR5050