Interface Cards
40
Installation
Position of the Forum 523/524 interfaces
The following overview shows the interface cards available.
Interface card
Slot
Features
1
2
Forum 523 / 525
Media Gateway Card
X
Internal connection to
Ethernet switch via the slot
Forum 523 / 525 Card
4 digital extensions:
4 x U
pn
X U
pn
also usable for DECT-RFP
Forum 523 / 525 Card
8 digital extensions:
8 x U
pn
X U
pn
also usable for DECT-RFP
Forum 523 / 525 Card 2 S0/
T0, 6 digital extensions:
2 x S
0
and 6 x U
pn
X U
pn
also usable for DECT-RFP
S
0
are internally/externally
switchable
Forum 523 / 525 Card 2 S0/
T0, 6 analogue extensions:
2 x S
0
and 6 x a/b
X S
0
are internally/externally
switchable
Forum 523 / 525 Card 4 S0/
T0:
4 x S
0
X S
0
are internally/externally
switchable
S01 ext.
S02 ext.
WAN/LAN LAN/LAN
Connectors to
interface cards
S02 int.
4x a/b
3x Upn
Factory defaults
Summary of Contents for forum 523
Page 1: ...Forum 523 524 Mounting and Commissioning Manual ...
Page 10: ...8 ...