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BT Versatility
Installation and maintenance Manual
54
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 mm
2
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
10 + 40 on Hospitality system
Height 390 mm
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