NetComm IP DSLAM NCT480 - Manual (Page 13)

YML856 Rev3 NCT480 IP DSLAM User Guide NCT480 IP DSLAM User Guide
www.netcomm.com.au 13
Rear view
The Figure 2-7 shows the rear panel of the NCT480 mini IP-DSLAM.
Figure - NCT480 Rear View
The equipment has provision for a permanently connected Protective Earthing Conductor.
Side view
The Figure 2-8 shows the Left-hand Side view of the NCT480 mini IP-DSLAM.
Figure -8 Left-hand Side View
The Figure 2-9 shows the Right-hand Side view of the NCT480 mini IP-DSLAM.
Figure - Right-hand Side View
Alarm I/O Module
The Alarm I/O Module contains alarm I/O relay.
Digital I/O Pin Description
Output Pin (for alarm output receptacle)
CO Common pin
NO Circuit with normal open pin
NC Circuit with normal close pin
Input Pin (for alarm input relay)
1 (+), 2 (-) First pair of input signal terminal
3 (+), 4 (-) Second pair of input signal terminal
5 (+), 6 (-) Third pair of input signal terminal
7 (+), 8 (-) Fourth pair of input signal terminal
Table -3 NCT480 Alarm I/O Relay Pin Description for Hardware revision  face panel