8 Issue 3.3.2 / April, 2011
Specifications
MAXIMUM LOOP RESISTANCE/IMPEDANCE
Key Telephone Less than 40 ohms 26 AWG / 200 m
Single Line telephone Less than 800 ohms 26 AWG / 800 m
DoorPhone Less than 40 ohms
INTERNAL RELAY CONTACTS
Type SPST
Rating 1 AMP, 24VDC
Function Door Switch, Music on Hold, etc
CABLE REQUIREMENTS
CO/PABX Line Twisted 1 Pair (2 wires)
ISDN BRI Twisted 2 Pair (4 wires)
DK1 Digital Key Telephone Twisted 1 Pair (2 wires)
Doorphone Twisted 1 Pair (2 wires)
Door Switch Twisted 1 Pair (2 wires)
External Sensor Twisted 1 Pair (2 wires)
Single Line Telephone Twisted 1 Pair (2 wires)
Mechanical Specifications (Key Service Unit)
CABINET DIMENSIONS
425mm W 85mm D 315mm H
16.7” 3.3" 12.4"
WEIGHT 3.9 Kg (Configuration: 4 x 8)
8.59 lbs
Mechanical Specifications (Battery Back Up Housing)
CABINET DIMENSIONS
36 cm W 13 cm D 44 cm H
WEIGHT With Batteries -16 lbs/7.25Kgs Without Batteries- 4
lbs/1.8Kgs.
Mounting Screws 12.25” / 31.1cm centre to centre
Environmental Specifications
OPERATING CONDITIONS STORAGE
CONDITIONS
Temperature 0º to 30º C -40º to 66º C
(32º to 86º F) (-40º to 150º F)
Humidity 10 to 95% relative 10 to 95% relative
Non-condensing non-condensing
Power Consumption
Minimum Maximum
Voltage 205V AC 265V AC
Current
.57A 140W