BT BT Versatility manual Technical specification, 230 ± 10% V 50 Hz, see above for system max

BT Versatility

Installation and maintenance Manual

Technical specification

Type of system	Hybrid/PBX
ISDN 2 line	Max 4 ISDN (2B+D) Basic Rate lines
Analogue lines	Max 8 Loop calling Guarded clear analogue lines
Terminals	Max 33 V standard terminal, 40 on Hospitality system
	Max 32 V 8 - 8 key Featurephone, 40 on Hospitality system
	Max 32 V 16 - 16 key Featurephone, 40 on Hospitality system
	Max 8 V 16 expansion console - Additional 32 programmable keys
	Or approved apparatus
Extension capacity	33, 40 on Hospitality system
Featurephone capacity	32, 40 on Hospitality system
Standard 2-wire apparatus capacity	33 (32 + external extension) , 40 on Hospitality system
Extension loop resistance	67 ohms (0.4 km) 4-wire Featurephones
	336 ohms (2km) Standard Telephone
	336 ohms (2 km) extension 52 only supplied on the Options Module
System REN	40
Extension REN	2 (see above for system max.)
Central bell	Separate port. In the Options module
Central Bell REN	2 (see above for system max)
Extension cabling	Standard 4 wire
	Twisted pair 0.5 mm2 cu
Central control unit (CCU) 008	Height	390 mm
	Width	295 mm
	Depth	160 mm
	Weight	3.5 kg
Maximum capacity system 8+32 CCU	Height	390 mm
10 + 40 on Hospitality system	Width	595 mm
	Depth	160 mm
	Weight	6.1 kg
Battery	12 V/7.2 AH
Mains supply voltage	230 ± 10% V 50 Hz
Maximum power consumption	350 VA
Standard 2-wire telephone signalling	DTMF
Standard 2-wire telephone recall signal	Timed break
Serial Port	8 bit, no parity, 1 stop bit speed programmable 115k2,
Voicemail Capacities	2 Port, 2 hours messaging capacity supporting 33 mailboxes(40 on
	Hospitality system), 10 Phantom Voice Boxes, 20 Group Boxes
	4 Port -,4 hours messaging capacity supporting 33 mailboxes (40 on
	Hospitality system), 10 Phantom Voice Boxes, 20 Group Boxes
	8 Port -,20 hours messaging capacity supporting 40 mailboxes , 10 Phantom
	Voice Boxes, 20 Group Boxes
	Maximum message length is defaulted at 1 minute but is programmable up
	to 3 minutes
Music on hold	Internal and External calls
	External Music On Hold
Tone on hold	200 ms on 200 ms off, 200 ms on 3.4 s off

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