Toshiba DK 16 manual DK8 KEY Service Unit Components, Supports Connector Type Standard Optional

INSTALLATION-CONFIGURATION

SECTION 100-816-203

MARCH 1993

TABLE 3-C

DK8 KEY SERVICE UNIT COMPONENTS

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

*Customer supplied equipment not offered by Toshiba Telecommunication Systems Division.

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