Station Apparatus
2000-series Telephones
8-38
Strata CTX I&M 10/02
HHEU Installation
See
Figures 8-24
and
8-32
~
8-35
and follow
these steps:
1. Loosen the four captive screws on the
telephone base, and remove the base.
2. Use a screwdriver or other suitable
tool to remove the plastic tab on the
back of the base. (The HHEU modular
connector for the headset is accessed
through this opening.)
3. If installing a V.3 HHEU1, set the
SW601 switch on the HHEU to
headset for the headset or loud bell
application.
V.4 HHEU1 and HHEU2 do not have
this switch, because they are
automatically set for the headset/loud
bell application.
4. Connect the HESC-65A cable to P601 of the
HHEU (both HHEU1A versions and the
HHEU2 have P601) if the Loud Ringing Bell
option is required.
Refer to
Chapter 9 – Peripheral Installation
for
HESB installation procedures.
5. For the V.3 HHEU1: If only the headset is
connected to the HHEU, cut both sides of the
R607 resistor, then remove the resistor to
eliminate electrical contact.
Note
Do not cut the R607 resistor if
connecting an HESB to the HHEU
for the Loud Ringing Bell–even if a
headset is also installed on the
HHEU.
...or
For the V.4 HHEU1 and the HHEU2: if only
the headset is connected to the HHEU, cut the
speaker OCA strap.
Note
Do not cut the speaker OCA strap if connecting an HESB to the HHEU for the Loud
Ringing Bell–even if a headset is also installed on the HHEU.
6. Position the HHEU PCB on the standoffs inside the base, and secure with the two provided
screws.
Note
See
Figures 8-34
~
8-35
for Steps
7
~
8
.
HHEU
Component Side of HHEU
SW601
(HHEU1 V.1 ~ V.3)
P601
R607 (HHEU1 V.1 ~ V.3)
OCA
(HHEU1 V.4
or HHEU2)
1487
Figure 8-32
HHEU Installation
Feed Through
for HESC-65(A) Cable
To HESB
Block
SW601
HHEU
P601
HESC-65 Cable
or
HESC-65A Cable
1488
Figure 8-33
HESC-65A Cabling
Содержание Strata CTX100
Страница 16: ...Introduction Related Documents Media xii Strata CTX I M 10 02 ...
Страница 94: ...Strata CTX100 Installation Installing the CTX100 Cabinet 2 24 Strata CTX I M 10 02 ...
Страница 150: ...Strata CTX670 Installation Remote Expansion Cabinet Unit 3 56 Strata CTX I M 10 02 ...
Страница 188: ...PCB Installation Network Requirements 4 38 Strata CTX I M 10 02 ...
Страница 238: ...T1 Loop Back Testing 6 12 Strata CTX I M 10 02 ...
Страница 310: ...Station Apparatus 2000 series Telephones 8 48 Strata CTX I M 10 02 ...
Страница 342: ...Peripheral Installation Station Message Detail Recording SMDR 9 32 Strata CTX I M 10 02 ...