Zhone IMACS 8000, Руководство пользователя

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System Cards 8-5
Interface Card Interface Card Descriptions
8.2.2 INTF-R Modem Card Description (IF+MODEM)
The INTF-R Modem card has an internal modem that allows remote operator to communicate
with the system. However, it does not accept external synchronization clocks. In all other
respects, the INTF-R Modem card is functionally identical to the INTF-R Ext card (see Figure
8-3).
Figure 8-3.INTF-R Modem Interface Card (IF+MODEM)
8.2.2.1 Card Jumper/Switch Settings
The INTF-R Modem card doesn’t have any jumpers or switches on its mainboard.
8.2.2.2 Installing the INTF-R Modem Card
Install the INTF-R Modem card into the IF slot of the system chassis. Each system can have
only one INTF-R Modem card.
INTF-R
T1E1*8
C
O
M
2
N
O
D
E
C
O
M
1
N
E
T
T
E
R
M
MODEM