Aastra 470, System Manual, Page: 122 / 250

Installation
122
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
4. 7. 3. 3 FXS terminal interfaces
The Call Manager card CPU1 already contains 4 FXS terminal interfaces, which are
routed through to the front panel of the card and labelled accordingly. The number
of available FXS terminal interfaces can be increased by fitting interface cards. The
RJ45 connector assignment is identical. The possible RJ45 sockets are highlighted
in colour in the figure below.
Fig. 56 Connection possibilities for FXS terminal interfaces
On terminal cards with 16 interfaces RJ45 sockets 9 to 16 are multiply assigned. The
signals can be split again to individual RJ45 sockets using patch cables and the fan-
out panel FOP (see
"Fan-out panel FOP", page 129 ) or with 8-fold assigned connect-
ing cables (see e. g. "Prefabricated system cable 4 x RJ45", page 95 ).
Tip
Multiply assigned RJ45 sockets are colour-coded in blue.
Connection
Tab. 62 Connection of individually assigned FXS terminal interface
Communication server Cable cores Connection socket
Socket Pin
Analogue
signal
Analogue
signal
Pin Socket
1 – – 1
2 – – 2
3 – – 3
4 a a 4
5 b b 5
6 – – 6
7 – – 7
8 – – 8
&83 &83
&83
7!. ,!.
,!.
&83
&83
&83
&83 ,!.
ESC