Ascotel IntelliGate 2025/2045/2065
772 Cabling interfaces Part 4
Restrictions
The maximum length of an AD2 bus is further restricted by:
• the maximum power requirements of the connected terminals and their sup-
plementary equipment
• the line resistance (depending on the line length and wire diameter)
Tab. 4.34: Maximal power requirements of the terminals on the AD2 bus
System terminal Supplementary equipment Max. power input [mW]
Office 45pro
1)
1)
Power requirements from the PBX, when the terminal is provided power via a plug-in power supply unit
(required for illuminating the display)
3 expansion keypads < 10
Office 45 — 1050
Office 45 1 expansion keypad 1260
Office 45 2 expansion keypads 1470
Office 45 3 expansion keypads 1680
Office 45 Alpha keyboard 1080
Office 45 alpha keyboard + 1 expansion
keypad
1290
Office 45 alpha keyboard +2 expansion
keypads
1500
Office 35 — 570
Office 35 1 expansion keypad 720
Office 35 2 expansion keypads 870
Office 35 3 expansion keypads 1020
Office 35 Alpha keyboard 600
Office 35 Alpha keyboard + 1 Expansion keypad 750
Office 35 alpha keyboard +2 expansion
keypads
900
Office 25 — 900
Office 40 — 830
Office 40 Additional keypad 1120
Office 30 — 830
Office 30 Additional keypad 1040
Office 20 — 370
Office 10 — 900
Pocket Adapter (PA) — 400
DECT radio unitSB-4 without power supply unit 1900
DECT radio unitSB-4 with power supply unit 600
DECT radio unitSB-8 without power supply unit 1300
DECT radio unitSB-8 with power supply unit < 10