ASCOM Ascotel 2025 System Manual page 789

ascom Ascotel 2025/2045/2065
5.1.1 Basic System 2025 / 2045
The 2025 / 2045 basic system provides the basis for the systems Ascotel 2025 and
Ascotel 2045. The basic system 2025 / 2045 consists of the following compo-
nents:
• 2025 / 2045 housing
• 2025 / 2045 mainboard
• Memory cards (SDRAM, Flash, EIM)
Power supply
S/T-switchover
jumper
Audio
interfaces
a/b interfaces
and floating
relay contact
for general bell
Fig. 4.14: Mainboard 2025 / 2045
Tab. 4.5: Resources on mainboard 2025 / 2045
System a/b
Ascotel 2025 3
Ascotel 2045 3
For assignments of interfaces to cables and clamps, see Tab. 4.13.
4.18 Equipping the PBX
AD2
interfaces
S/T AD2 V.24
(switch-
able)
3 4 2
3 4 2
haz1108aaenb0
S/T
interfaces
Ethernet inter- Audio
faces Interfaces
1 (10Base-T)
1 (10Base-T)
System slots
for RAM and
Flash cards
Expansion
slots
Expansion
slots system
2045 only
V.24
interfaces
Ethernet
interface
EIM card
Courtesy General
1 1 min
1 1 min
HBT_20321104_04/B0_en
call
1
1