Cisco MC3810-V - Concentrator - External Guida di Installazione Pagina 9

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7
Install Chassis and Connect Cables (continued)
Cisco MC3810
CSU/DSU
Serial 1
port
Serial 0
port
Cisco serial
transition
cables
FXO
2
3
5
6
1
4
E&M
FXO
E&M
E&M
E&M
E&M
T1/E1
Connecting Synchronous
Serial Ports
You can connect the serial 0 port to a Frame Relay
network or to user equipment.
You can connect the serial 1 port to user equipment.
Use one of the Cisco serial transition cables (not
included). Select the cable to match both of the
following parameters:
Signaling protocol:
EIA/TIA-232
EIA/TIA-449
V.35
X.21
EIA-530
Cisco MC3810 serial port operating mode:
DTE
DCE
See the Cisco MC3810 Series Multiservice Access
Concentrators Hardware Installation Guide for
information about selecting these cables.
Note: Both serial ports are dark blue.
Step 1 Connectthe 60-pin connector of theserial
transition cable to the Cisco MC3810
serial port to be used for this interface.
Step 2 Connect the other end of the serial
transition cable to the CSU/DSU,
synchronous modem, or video codec.
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