T1 connection ports, 10base-t ethernet – Black Box COMPACT T1 User Manual
Page 23
Compact T1 - Release 6.1
19
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Interface Connectors
T1 Connection Ports
The T1 connection ports are each equipped with a standard RJ-48C
(female) on the Unit.
The pinouts are as follows:
T1 (RJ-48C)
10Base-T Ethernet
The 10Base-T Ethernet (female) port to connect to a remote
management tool such as Telnet or an SNMP-based Network
Management System. Note a LINK LED on the back of the unit
displays green when the system has a good ethernet link.
The pinouts are as follows:
Ethernet (RJ-45)
Pin
Name
Description
1
Receive Ring
Receive from DS1 network
2
Receive Tip
Receive from DS1 network
3 N/C
Not
connected
4
Transmit Ring
To DS1 network
5
Transmit Tip
To DS1 network
6 -8
N/C
Not connected
Pin
Name
Description
1
Receive +
Receive from network
2
Receive -
Receive from network
3
Transmit +
Transmit to network
4 - 5
N/C
Not connected
6
Transmit -
Transmit to network
7 - 8
N/C
Not connected
1
8
1
8