Loosen the four captive screws securing the
TO HVSU
telephone base (Figure
5-1),
and remove the
CONNECTOR (P2)
base.
2. Depending on the telephone, refer to Figure 5-7,
5-8,
or 5-9 and locate the
straps,
and
W102.
Cut these straps.
3.
Reinstall the telephone base, and secure it with its
four captive screws.
Note:
Refer
to
Chapter
Diagrams for
external
power supply ordering
information and installation instructions.
5.3.1 0
ADM
Installation
See Section
5.7
in this chapter.
5.4
Electronic Telephone Upgrades
This section describes how to upgrade and configure
electronic telephones for features and options.
5.4.1
Off-hook
Call Announce Upgrade
or
Electronic telephones must be equipped with either
the
subassembly or the combined HVSU and
HVSl subassemblies to receive Speaker Off-hook Call
Announce (OCA) calls. These telephones also require
three-pair wiring to receive speaker
OCA,
instead of
the standard two-pair. Telephones making speaker
OCA
calls
do not require an upgrade or extra wire
pair.
See Notes
1,
3
in Subsection
5.3.3.
2.
Handset OCA is not available on
electronic telephones.
Upgrade Installation
Install the
in accordance with the following
steps:
1.
Loosen the four captive screws securing the
telephone base (Figure
and remove the
base.
Position the
on the standoffs inside the
base, and secure with the two provided screws
(Figure 5-12).
3.
Connect the
wire plug
to
the
P2
connector
on the printed circuit board (PCB) in the telephone
(Figure 5-13).
2.
ON MAIN PCB
INSIDE
TELEPHONE
Figure 5-1
2
Installation for
Electronic
Telephones
Upgrade Installation
Install the
subassemblies in accordance
with the following steps:
Loosen the four captive screws securing the
telephone base (Figure
5-1),
and remove the
base.
2. Align the
connector on the HVSl subassembly
with the receptacle
on the HVSU subassembly
(Figure 5-14). Apply firm, even pressure to the
to ensure that the connectors mate properly
(they should click).
Note:
Exercise care when assembling the
HVSU to
the
HVSl to prevent damage to the connector
pins; also, verify that
HVSU is aligned
the silk-screened image on the
3.
Position the
subassembly
on
the
standoffs inside the base, and secure with the two
screws provided (Figure 5-14).
4. Connect the
subassembly wire plug
to the P2 connector on the electronic telephone
PCB (Figure 5-13).
,
January
1996
5-1
1
Содержание Strata AirLink DK280
Страница 12: ...I ...
Страница 68: ...January1996 1 56 ...
Страница 85: ...MARKING HOLE BACK COVER DK0181 Figure 3 8 Back Cover Mounting Holes 3 11 January1996 ...
Страница 86: ...DKOl82 Figure 3 9 Mounting Cabinet on Back Cover 3 12 January1996 ...
Страница 114: ...I ...
Страница 180: ...4 64 January 1996 ...
Страница 274: ...January 1996 ...
Страница 326: ... February 1996 ...
Страница 340: ......
Страница 358: ... 8 l 8 January 1996 ...
Страница 360: ......
Страница 414: ... 9 54 January 1996 ...
Страница 416: ......
Страница 455: ......
Страница 465: ...Program 29 Initialized DSS Console Button Assignments DK0126 January 1996 1 o 49 ...
Страница 499: ......
Страница 532: ......
Страница 573: ... il Restriction System Record Sheets Programs 40 48 lanuary 1996 1 o 1 59 ...
Страница 591: ......
Страница 599: ...Least Co Routing System Record Sheets y 7 I _ _ r __ Programs 50 56 January 1996 ...
Страница 617: ......
Страница 619: ......
Страница 644: ...11 20 January 1996 ...
Страница 653: ...Flowchart 12 l Fault Classification Sections 12 1 NO 0 1 A 1 A 0 technical support DK0495 January 1996 12 7 ...
Страница 703: ...13 40 January 1996 ...
Страница 704: ......
Страница 706: ......
Страница 766: ......
Страница 782: ...U l 58 January 1996 ...
Страница 783: ......
Страница 784: ......
Страница 785: ......
Страница 786: ......
Страница 787: ......
Страница 788: ......
Страница 789: ......
Страница 790: ......
Страница 791: ......
Страница 792: ......
Страница 793: ......
Страница 794: ......
Страница 795: ......
Страница 796: ......
Страница 797: ......
Страница 798: ......
Страница 799: ......
Страница 800: ......
Страница 801: ......
Страница 802: ......
Страница 803: ......
Страница 804: ......
Страница 805: ......
Страница 806: ......
Страница 807: ......
Страница 808: ......
Страница 809: ......
Страница 810: ......
Страница 811: ......
Страница 812: ......
Страница 813: ......
Страница 814: ......
Страница 815: ......
Страница 816: ......
Страница 817: ......
Страница 818: ......
Страница 819: ......
Страница 820: ......
Страница 821: ......
Страница 822: ......
Страница 823: ......
Страница 824: ......
Страница 825: ......
Страница 826: ......
Страница 827: ......
Страница 828: ......
Страница 829: ......
Страница 830: ......
Страница 831: ......
Страница 832: ......
Страница 833: ......
Страница 834: ......
Страница 835: ......
Страница 836: ......
Страница 837: ......
Страница 838: ......
Страница 839: ......
Страница 840: ......
Страница 841: ......
Страница 842: ......
Страница 843: ......
Страница 844: ......
Страница 845: ......
Страница 846: ......
Страница 847: ......
Страница 848: ......
Страница 849: ......
Страница 850: ......
Страница 851: ......
Страница 852: ......
Страница 853: ......
Страница 854: ......
Страница 855: ......
Страница 856: ......
Страница 857: ......
Страница 858: ......
Страница 877: ...I ...
Страница 878: ...I ...