ADTRAN MX3216, Системное руководство

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Section 4, Installation - Installing the MX3 Chassis
61189008L1-1B 4-7
Rear Chassis Connections
Figure 4-6 illustrates the rear panel and identifies the following equipment:
1. Four sets of BNC connectors
2. Ethernet port
3. Wire-wrap pins for alarms (critical, major, and minor)
4. Wire-wrap pins for external auxiliary inputs
5. Two 64-pin female amphenol connectors
6. Ground lug for earth ground connection
7. Terminal strip for DC power feed (A and B)
Figure 4-6. MX3 Chassis Rear View
WARNING
Do not metallically connect the DS3 (A-D), T/R (DSX-1), Alarm,
AUX, and Ethernet interfaces to interfaces which connect to the
Outside Plant (OSP) or its wiring. These interfaces are designed for
use as intra-building interfaces only. The addition of Primary
Protectors is not sufficient protection in order to connect these
interfaces metallically to OSP wiring.
1. The
ETHERNET
port is an 8-pin modular connector that provides a 10/100Base-T Ethernet
interface. For system management, use CAT 5 cable to connect from the Ethernet network
into the female RJ-45 port labeled
ETHERNET
on the MX3 chassis rear panel.
2. The DSX-3 network interfaces are full-duplex circuits provided by eight BNC coaxial cable
connections. Connect the DS3 interfaces to the BNC connector labeled
A
as needed for the
MX3216 system. Connect the receive data from the network to the
IN
connectors. Connect
the transmit data from the MX3 chassis to the
OUT
connectors.
NOTE
DS3 interfaces must be connected using coaxial cables that have
shields grounded at both ends.
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