
Section 2, Installation and Operation - Rackmount Installation
61200290L1-1H 2-5
Connecting the Breakout Panel
The optional breakout panel (P/N 1200291L1 and P/N 1200291E1) connects to the MX2800
via the
IN and OUT amphenol connectors located on the back of the unit and provides 28 RJ
connectors for the individual T1s/E1s. Shipment includes two six-foot, 64-pin to 64-pin
amphenol cables for direct cabling to the MX2800. Connect the breakout panel’s
IN amphenol
connector to the MX2800’s
IN amphenol connector and the breakout panel’s OUT amphenol
connector to the MX2800’s
OUT amphenol connector. See Figure 2-2.
Figure 2-2. The Breakout Panel
Connecting the E1 Patch Panel
The optional E1 patch panel (P/N 1200291L5 and P/N 1200291E5) connects to the MX2800
via the
TX and RX amphenol connectors located on the back of the unit and provides 28 pairs
of BNC connectors for the individual T1/E1s. Shipment includes two 6-foot, 64-pin to 64-pin
amphenol cables for direct cabling to the MX2800. Connect the E1 patch panel’s
TX amphenol
connector to the MX2800’s
IN amphenol connector and the E1 patch panel’s RX amphenol
connector to the MX2800's
OUT amphenol connector.
1 3 5 7 9 11 13 15 17 19 21 23 25 27
2 4 6 8 10 12 14 16 18 20 22 24 26 28
INOUT
Cable 2
Cable 1
DC POWER
115 AC 50/60Hz
0.8A
PWR
FAIL
+
TRSTR
CLK
A
CLK
B
S
–
L
A
N
NONCRITICAL
DSX-1/E1
(OUT)
DSX-1/E1
(IN)
NO COM NC
CRITICAL
M
O
D
E
M
OUT IN
A
B
AB
DS3/STS-1
PWR
FAIL
+
–
USE COPPER
CONDUCTORS ONLY!
-48V 0.7A
+24V 1.5A
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