Huawei AR1200-S Series Hardware Description page 59

Huawei AR1200-S&2200-S Series Enterprise Routers
Hardware Description
Numbe
r in
Figure
5-12
and
Figure
5-13
2 and 3
Interfaces
Table 5-35
Table 5-35 Types and functions of interfaces on the 1SA/2SA
Lett
er in
Figu
re
5-12
and
Figu
re
5-13
a
Issue 03 (2012-04-20)
Indicator
Synchronous/
Asynchronous
serial interface
indicators:
l The LINK
indicator is in
green.
l The ACT
indicator is in
yellow.
describes the types and functions of interfaces on the 1SA/2SA.
Name Quantity
DB28 1SA: 1
2SA: 2
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Color Description
Off If the indicator is off, the software is not
running or is being reset.
Green If the indicator is steady on, a link has
been established.
If the LINK indicator is off, the link is
not connected.
Yellow If the indicator is blinking, data is being
transmitted or received.
If the ACT indicator is off, no data is
transmitted or received.
Description
The synchronous/
asynchronous serial
interface cable is
selected according to
attributes of the
connected line.
5 Cards
Cable Type
6.8 Synchronous/
Asynchronous Serial
Interface Cables
52