Station Apparatus
5-12
Strata CT I&M Manual October 2000
●
A Toshiba HESC-65A cable is required to connect the HHEU in a digital telephone to
the HESB.
●
2000 & 2500-series digital telephones can support an HHEU and a PCIU at the same
time.
HHEU Upgrade Installation
Figure 5-9
HHEU Installation for Digital Telephones
See
and
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.
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
H
C
Summary of Contents for Strata CT
Page 36: ...Strata CT Configuration 1 22 Strata CT I M Manual October 2000 H C ...
Page 94: ...Strata CT Installation 2 58 Strata CT I M Manual October 2000 H C ...
Page 242: ...Peripheral Installation 6 54 Strata CT I M Manual October 2000 H C ...
Page 258: ...ACD Installation 7 16 Strata CT I M Manual October 2000 H C ...
Page 274: ...Fault Finding 8 16 Strata CT I M Manual October 2000 H C ...
Page 364: ...ISDN Interfaces 10 38 Strata CT I M Manual October 2000 H C ...
Page 370: ...Notes to Users A 6 Strata CT I M Manual October 2000 H C ...