REQUIREMENTS/SPECIFICATIONS
Page 2-8
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PRIMARY RING
BACKUP RING
Trunk Wrap Connector - Two male wrap plugs are provided with
each TRMIM-20R. The TRMIM-20R does not automatically wrap.
When no external trunk cable is attached at either ring port (Ring-In/
Ring Out), or if a ring port must be wrapped without using
management software, a wrap plug must be attached to the
appropriate ring port. The wrap plug connects the primary and
backup rings. Figure 2-3 shows the wiring for the wrap plug.
Figure 2-3. Trunk Wrap Plug
2.2.4 LANVIEW LEDs
There are a number LANVIEW LEDs on the front panel of the
TRMIM-20R. The exact locations and functions for these LEDs are
illustrated in Figure 2-4.
Figure 2-4. TRMIM-20R LANVIEW LEDs
ATTACHED (GREEN - 10)
ERR (Red)
RING-IN/RING-OUT (GREEN - 2)
16 Mb (Yellow)
TRMIM-20R
1
X
7
X
SN
7
8
9
10
1
2
3
4
5
6
ERR
16Mb
A
T
C
H
E
D
A
T
A
T
C
H
E
D
A
T
R I
RO
