Bits Input Ports; Alarm Relay Contacts; Figure 15: Routing Engine Interface Ports For Host Module 0 - Juniper Internet Router M160 Hardware Manual

M160 Internet Router Hardware Guide
The ports with the indicated label in each set function as follows:
For information about the pinouts for the connectors, see "Cable
Connector Pinouts" on page 269.
Figure 15 shows the ports that connect to the Routing Engine installed in slot
The arrangement of ports for the Routing Engine installed in slot

Figure 15: Routing Engine Interface Ports for Host Module 0

BITS Input Ports

In the center of the CIP are two ports labeled
router does not support BITS input, so these ports do not function.

Alarm Relay Contacts

At the bottom of the CIP are two relay contacts for connecting the router to
external alarm-reporting devices, the upper labeled
34
Connector Interface Panel (CIP)
—Connects the Routing Engine through an Ethernet connection to a
ETHERNET
management LAN (or any other device that plugs into an Ethernet connection)
for out-of-band management. The port uses an autosensing RJ-45 connector to
support both 10- and 100-Mbps connections. Two small LEDs on the left edge
of the port indicate the connection in use: the LED labeled
yellow or green for a 10-Mbps or 100-Mbps connection, and the LED labeled
lights green when traffic is passing through the port.
ACT
—Connects the Routing Engine to a system console through an
CONSOLE
RS-232 (EIA-232) serial cable.
— Connects the Routing Engine to a laptop, modem, or other
AUXILIARY
auxiliary device through an RS-232 (EIA-232) serial cable.
HOST
0
ETHERNET
ACT
Ethernet
LEDs
YEL=10Mb
GRN=100Mb
CONSOLE
AUXILIARY
Ethernet port
Console port
Auxiliary port
and
BITS A BITS B
RED ALARM
lights
ETHERNET
RE 0.
is the same.
RE 1
(see Figure 16). The
and the lower