Connectors Pin Assignment
XDM-300 Installation and
Maintenance Manual
A-10 ECI
Telecom
Ltd.
Proprietary
417006-2311-0H3-A00
MXC300 DC Input Power
Connectors
The DC input power connector, designated POWER, is a 5-pin D-type male
connector located on the MXC300 panel. The following figure identifies the
functions of the POWER connector pins, as seen when looking into the
connector.
Figure
A-5: POWER input power connector pin functions
PIM2_21 Connection Data
The PIM2_21 provides 21 balanced or unbalanced E1 tributary interfaces and
has two 50-pin SCSI female connectors. The upper connector serves the E1
receive signals and the lower connector serves the E1 transmit signals.
The following figure identifies the connector pins as seen when looking into
the connector. The tables lists the pin assignment for a typical connector (for
unbalanced interfaces, wire A is the center (tip) conductor, and wire B is the
shield, or ring). These tables also list the color of the wire connected to the
corresponding pin in the cables offered by ECI Telecom’s Transport
Networking Division for connecting the tributary connector and a distribution
frame.
UPPER
LOWER
Pin 1
Pin 1
Pin 26
Pin 26
Pin 25
Pin 25
Pin 50
Pin 50
Figure
A-6: PIM2_21 E1 connectors pin identification
Summary of Contents for XDM-300
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