Filter
Top Products
INSTALLATION-CONFIGURATION
SECTION 100-816-203
MARCH 1993
DK8 WORKSHEET 3, PERIPHERALS AND UPGRADES
1. BASE UNIT PERIPHERALS
Battery Backup Interface: Yes or No
One or two HPFB batteries can be connected to a backup battery interface (Standard on DK8) to provide
backup battery backup if there is a power failure. (Connecting cable is included. 1 -HPFB for 5 - 1 hour
backup; 2-HPFBs for 1.5 - 2 hours backup.)
QRCU: Yes or No
The QRCU is required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones, Voice
Mail, Auto Attendant, and DISA CO circuits, or if the Auto Busy Redial (ABR) feature is required.
Music-on-hold/Background Music Source Interface: Yes or No
A music source can be connected to this interface (Standard on DK8) to provide Music-on-hold to CO lines
and stations on hold, and to provide Background Music to station speakers and external page speakers.
Power Failure Transfer Interface: Yes or No
A standard telephone can be connected to this interface to provide connection to a CO line if there is a power
failure. PFT interface is standard on DK8; one customer-supplied standard telephone is required.
600 ohm page Interface (Standard on DK8): Yes or No
This interface connects with customer-supplied speakers and amplifiers for paging (or Toshiba HESB) and
Background Music applications.
QSMU: Yes or No
A customer-supplied Station Message Detail Recording (SMDR) printer, or Remote Maintenance Terminal
(TTY) or modem.
PPTC: Yes or No
Modular adaptor required for interface to SMDR device or Maintenance Terminal or Modem.
2. TELEPHONE UPGRADES (All upgrades share the telephone port and do not require separate ports.)
Add-on Module (ADM): Total
2000-series digital telephones can be equipped with an Add-on Module to provide 10 Direct Station Selection
buttons, autodial buttons, all call page, and night transfer (if PDIU-D12 is installed, ADM cannot be installed).
DVSU: Total
One DVSU is required for each digital telephone that must receive Off-hook Call Announce.
HESC65A: Total
One HESCS5A modular connecting cable is required to connect the HESB to the HHEU in each telephone
requiring the Loud Ringing Bell feature. See HHEU and HESB.
HHEU: Total
One HHEU must be installed in each digital telephone that supports a headset or connects to an HESB for
the Loud Ringing Bell feature. See HESC-65A.
PDIU-DIP: Total for 2000~series Digital Telephones;
(If ADM is installed, PDIU-D12 cannot be installed).
PDIU-Dl : Total for 1 OOO-series Digital Telephones
Digital telephones must be equipped with a PDIU-DI2 or a PDIU-DI to transmit and receive voice and data
calls.
3-13