Toshiba DK16 Manual De Usuario

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INSTALLATION-CONFIGURATION
SECTION 100-816-203
MARCH 1993
3-3
TABLE 3-C
DK8  KEY SERVICE UNIT COMPONENTS
Item
Connector Type
Supports
Standard
Optional
Digital Telephones (with 
or without PDIU–DI2 or 
ADM)
Stand-alone Data 
Interface Units (PDIU-DS)
Door Phone Lock/Control 
Unit (DDCB)
Loop Start CO Lines
Standard Telephone 
(one)*
Optional HPFB Battery
(one or two per system)
Music-on-hold/BGM 
Source*
Amplifier/Speaker
Digital Telephones (with 
or without PDIU–DI2 or 
ADM)
Stand-alone Data 
Interface Units (PDIU-DS)
Loop Start CO Line
Standard Telephones*
Other Single-line Devices*
Fax Machine*
Voice Mail Devices
Alternate BGM source*
Automatic Busy Redial
Standard telephone ports
DISA
Night Relay
External Page Mute
MOH Control Relay
2 Simultaneous 
Conferences
SMDR Printer*, or 
Maintenance Terminal* or
Modem*
Digital Telephone Circuits (4)
CO Line Circuits (2)
Power Failure Transfer Interface
Battery Backup Interface
Music-On-Hold/BGM Interface
600 Ohm page Interface
CO line CKT (1)/
Digital Telephone CKT (2) (QCDU)
(max. 2 QCDU per system)
Standard Telephone
Interface Unit (QSTU) 
2 standard telephone circuits 
(1 max.) QSTU per system
DTMF/ABR Tone Receiver
(3-Receiver CKT per QRCU )
Control Relay
 
Conference Circuit Interface Unit 
(QCNU)
SMDR/TTY Interface Unit (QSMU)
(Requires PPTC)
25-pair Amphenol
RJ11 Modular
RJ11 Modular
Proprietary 
Cable/Connector
RCA Jack
RCA Jack
25-pair Amphenol
RJ11 Modular
25-pair Amphenol
Internal
25-pair Amphenol
Internal
6-pin Modular
(PPTC adaptor)

Interface
HPFB
with cable
One of the following:
*
Customer supplied equipment not offered by Toshiba Telecommunication Systems Division.