Ascotel® IntelliGate® 150/300 as of I7.9
30
Expansion Stages and System Limits
sy
d-
021
0/1.
7
– I7.
9 – 1
2.
2009
3. 3. 1. 1
Trunk cards
The trunk cards contain interfaces for connection to the analogue public network
(POTS), the digital public network (ISDN) or for networking systems to create a pri-
vate telephony network (PISN). The trunk cards can be used and operated on any
slots for interface cards.
On trunk cards with S and T interfaces the ratio of S to T interfaces is determined by
the use of and the plug-in orientation of the wiring adapters (see
Note
On the ESST-2 terminal card the jumper must always be fitted in
position T (see
Tab. 6
Trunk cards
Type
Network inter-
faces per card
Max. number
of A150 cards
Max. number
of A300 cards
Remarks
TIC-1PRI
1
×
T2
2
4
• Contains 30 B channels
• 10 B channels can be used licence-
free
TIC-4TS
3
×
T/S + 1
×
T
2
4
• Three T interfaces switchable to S
• One fixed T interface
TIC-2TS
2
×
T/S
2
4
• Both T interfaces switchable to S
ESST-2
1)
1)
The card ESST-1 is not operational in A150/300
1
×
T/S + 1
×
S
2
4
• Used also in A200
• One T interface switchable to S, one
fixed S interface.
• The jumper on this card must
always be fitted to position T.
TIC-4AB
4
×
a/b
1
2
TIC-2AB
2
×
a/b
2
4
EAAB2
2
×
a/b
2
4
• Used also in A200
