Dial tone duration 10 s
Programming Featurephone (default extension 20) or PC Wizard through serial
port
Remote access On ISDN or Analogue Lines. (Built in V32bis modem)
Ringing voltage/frequency ± 40 V 50 Hz (trapezoid)
Ringing cadences Incoming call 400 ms on 200 ms off,
400 ms on 2.0 s off
Internal call 1 s on 2 s off
Door intercom call 400 ms on 2.6 sec off
Call recalling 1s on 400 ms off,
400 ms on 1.2 s off
Tone frequencies 440 Hz ±5 Hz, unless stated otherwise
Tone cadences Dial Tone Continuous tone of 440 Hz ±5%
and 350 Hz ±5% combined
Special dial tone 800 ms on 800ms off of 440 Hz ±5%
and 350 Hz ±5% combined
Ringback tone 1 sec on 2 sec off
Busy tone 500 ms on 500 ms off
Congestion tone 200 ms on 200 ms off
Hold tone 200 ms on 200 ms off,
200 ms on 3.4 s off
Conference tone One burst of 400 ms
NU tone Continuous tone
Call waiting tone 100 ms on 4.9 s off
Environmental requirements Normal working temperature 0˚C to 40˚C
Working humidity (non-condensing) 5% to 95%
Storage temperature -40˚C to +85˚C
Storage humidity 5% to 95% @60˚C
Doorstrike relay contact Max rating 24 Volts DC, 2 Amps
Safety and protection EN55022, EN55024, EN60950
Door Intercom Size Height 203 mm
Width 703 mm
Depth 38 mm
Colour of System Charcoal ref: Pantone 432C
Router Info LAN 4 x 10/100 Base-Tx ports
ADSL 10 Base-T output for an external ADSL modem
ISDN Access to B-channels on PABX PPP,
MLPPP, BACP
Protocols IP V4
Authentication PAP/CHAP
DHCP DHCP server supports up to 100 IP addresses
Routing Static routing
Firewall NAT, Packet filtering
Call management Idle timers
Time of day restriction
Management Local management
Remote management
Installation Wizard
Hotel Facilities Optional software
Check in/Check out
Call billing
Programmable call charges
Room Status
Guest/Administration extensions
Message waiting
Alarm Calls
Helpdesk Full remote support from a BT Maintenance Centre
Remote Diagnostics
Remote Programming
Automatic fault reporting can be provided
BT Versatility
Installation and Maintenance Manual
Technical specifications
55
To Next Page
Loading...
