Busy Override And Camp-On Ring Tone Over Handset/Headset Option; External Power Straps - Toshiba Strara CTX Series Installation And Maintenance Manual

Station Apparatus
Busy Override and Camp-on Ring Tone Over Handset/Headset
Option
Busy override and camp-on ring tones can be sent over the DKT handset or headset, in addition to the
speaker.
To send busy override/camp-on ring tones over the handset of the DKT2010-H model
1. Loosen the four captive screws on the telephone base
2. Install a strap in the HS-BOV W409 location
3. Reinstall the telephone base.
To send busy override/camp-on ring tones over the handset/headset of the DKT2010-SD/
2020-S/2020-SD
Hold down the
To block the tone over the handset/headset of the DKT2010-SD/2020-S/2020-SD
Hold down the
For this to function properly with headsets, make sure the speaker OCA strap or R607 is
Note
cut on the HHEU PCB and the HHEU strap is cut on the telephone. (See
7-35

External Power Straps

Digital telephones equipped with options such as integrated data interface units and ADMs require
two-pair wiring or external power to operate efficiently at the maximum-allowed distance from the
KSU. Two-pair wiring or external power is also necessary for maximum cable run lengths for digital
telephones that are connected to systems that must operate with reserve power (see
CTX670 Installation
Each digital telephone has two external power straps which must be cut for external power when the
cabling of the telephone is connected to an external AC/DC power supply.
To cut the straps
See Figures 7-25 and
1. Loosen the four captive screws on the telephone base and remove the base.
2. Depending on the telephone, locate the W101 and W102 external power straps and cut them.
3. Reinstall the telephone base, and secure it with its four captive screws.
Refer to Chapter 6 – MDF PCB Wiring
Note
information and installation instructions.
7-42
Redial
button and press the
Redial
button and press the
and 7-36).
for more information).
7-35~7-36 and follow these steps:
(Figure 7-25), and remove the base.
(see Figure ).
Vol
button.
Vol
button.
for external AC/DC power supply ordering
Figures 7-33,
Chapter 3 – Strata
Strata CTX I&M September 2002