ascom Ascotel 2025/2045/2065
4.22 Equipping the PBX HBT_20321104_04/B0_en
Tab. 4.8: Max. number of subscriber cards of one particular type per PBX
Tab. 4.9: Max. number of special cards of one particular type per PBX
Note:
The number of expansion cards per PBX is also determined by the
number of expansion slots on the mainboard and the overall system lim-
its.
5.2.1 Trunk Cards
Trunk cards provide network interfaces.
Tab. 4.10: Trunk card interfaces
Card type User-network interfaces Max. number for
Ascotel 2025 Ascotel 2045 Ascotel 2065
SC-04AD2 AD2 2 4 14
SC-08AD2 AD2 1 2 14
SC-16AD2 AD2 1 2 10
SC-24AD2 AD2 1 1 6
SC-04AB a/b 2 4 14
SC-08AB a/b 1 2 7
Card type Special interfaces Max. number for
Ascotel 2025 Ascotel 2045 Ascotel 2065
OI-2DOOR 2 door intercom interfaces
Switch group interface with
3 freely connectable relays
111
DSP-01 / DSP-02 — 1 2 4
VM-02P / VM-04P
1)
1)
The relevant detailed documentation is available for each of these cards
— 111
IPI-100BT
1)
Ethernet 10Base-T / 100Base-T 1 2 4
Trunk card Network interfaces
a/b S/T (switchable) T2
ISDN-04ST — (4) —
ISDN-01PRA — — 1
ISDN-02PRA — — 2
TC-04AB 4 — —