ADTRAN 1200287L1 Bedienungsanleitung Seite 29

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Chapter 2. Installation and Operation
61185001L1-1 MX2810 M13 User Manual 2-7
equipment. Descriptions for these items follow the figure. Pin
assignments are given in Pinouts on page B-1.
Figure 2-3. MX2810 Rear View
E-NET Port
The
E-NET
port is an 8-pin modular connector that provides a
10BaseT ethernet LAN interface. This
LAN
interface is used for
SNMP and TELNET control.
R12
P2
U4
P3
DC POWER
NTWK MGMT
–48VA –48
RET
–48 , 1A
USE COPPER CONDUCTORS ONLY
–48
RET
–48VB
DSX-1(OUT)
T1/R1
DSX-1(IN)
T/R
DSX-3
/STS-1
C
NO
C
NO
C
NO
C
R
I
M
A
J
M
I
N
E-NET
OUTIN
STS-1
CLK
A
+
S
CLK
B
+
S
RS
485
A
B
1
2
4
5
6
7
8
3
#Item Function
1 E-NET 10BaseT ethernet connection
2 External Clock Wire-wrap pins for external connection of clock
3 RS-485 Wire-wrap pins for external connection of RS-485
4 Critical/Major/Minor
Alarm Relays
Wire-wrap pins for external connection to alarm relays:
C (Common) and NO (Normally Open).
5 DSX-3/STS-1 BNC connectors for DSX-3/STS-1
6 DSX-1 64-pin female amphenol connectors for T1/E1s
7 Network Management DB-25 connector for network management
8 DC Power Connection for A and B power feeds
Connect the E-NET port to intra-building wiring only.
VT100 menus can be accessed by initiating a telnet connection to the
product’s IP address on Port Number 23 (the standard port number for
telnet connections) or on Port Number 2002.
TL1 can be accessed by initiating a connection on Port Number 3116.
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