Figure 152: Alarm Relay Contacts
M/S CHASSIS NUM
17
6
7
18
7
8
19
1
9
LC
CB-RE
LC
SFB
g007006
1
Table 92: Alarm Relay Contacts
DescriptionLabelFunction No.
The alarm relays consist of three terminal
contacts with a normal closed (NC), common
(C), and normal open (NO) relays that signal a
minor or major alarm when broken.
MINOR ALARM—[NC C NO]
MAJOR ALARM—[NC C NO]
1
SEE ALSO
Connecting the MX2020 Router to a Console or Auxiliary Device | 334
Connecting the MX2020 Router to a Network for Out-of-Band Management | 333
RELATED DOCUMENTATION
Tools and Parts Required for MX2020 Router Connections | 226
Connecting MPC or MIC Cables to the MX2020 Router | 344
CB-RE and RCB Interface Cable and Wire Specifications for MX Series Routers | 153
Connecting the MX2020 Router to a Network for Out-of-Band Management
To connect the CB-RE to a network for out-of-band management, connect an Ethernet cable with RJ-45
connectors to the MGMT port on the CB-RE interface. One Ethernet cable is provided with the router.
To connect to the MGMT port on the CB-RE interface:
1. Turn off the power to the management device.
337
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