Appendix B Encoder Specifications
Port Pinouts
© 2012 Harmonic Inc.
44
Electra 1000, Version 3.0, Rev M
B.3 Port Pinouts
The following sections describe the pinouts of the Ethernet management, fault relay, and
analog audio input ports.
B.3.1
Ethernet Management Port
The Ethernet management port is 10/100 Base-T and uses an RJ-45/UTP port to connect to
an Ethernet network. Use this port to manage the encoder with NMX. See
on page 25 for cabling instructions.
Table B-3 lists the pinouts for the RJ-45 Ethernet port.
Ethernet management port
Type
10/100 Base-T
Protocol
802.3
Connector type
RJ-45
Input serial port
Reserved for future use
Ethernet output port
Type
10/100/1000 Base-T
Protocol
MPEG-2 over IP
Connector type
RJ-45
Fault relay port
Capable of switching 0.25 amps at 30 VDC
Mating connector type
Phoenix 1881383
Table B-3: Ethernet Management Port Pinout
Pin
Signal
1
Transmit data (TD) +
2
Transmit data (TD) –
3
Receive data (RD) +
4
Not connected
5
Not connected
6
Receive data (RD) –
7
Not connected
8
Not connected
Table B-2: Port Specifications
continued
Port Connection
Specification