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12. ===Trunk Cable===
o 12.1 Please select synchronous signal type
The device can supply Clock signal("2M primary clock")or 1588v2 signal("1PPS+TOD
signal" or "DCLS signal").If need Clock signal,please configure E1 cable.If need
1588v2 signal,made network cable on site.Any question ,please refer to Configuration
Manual or contact developer.
o 12.2 Need to configure the synchronous signal input cable or not
Need to configure this cable, while need to input "2M Primary Clock".
o 12.3 Need to configure the synchronous signal output cable or not
Need to configure this cable, while need to output "2M Primary Clock".
o
12.4 ===RS232/FXS/FXO/E&M board cable===
▪ 12.4.1 Please input the quantity of RS232
MPA board supports RS232/RS485/RS422 interface, MPA board supports a
maximum of two RS232 cable, two RS485/RS422.
▪ 12.4.2 Please input the quantity of FXS/FXO
MPA board supports four FXS/FXO interface,MPA board needs a maximum of 4
standard phone lines.
▪ 12.4.3 Need E&M Interface or not
1. MPA board supports 2-channel E&M interface,MPA board supports a maximum of
2 pieces of E&M cable.
2. 6 Channels E&M Interface Board supports 6-channel E&M interface,and supports
a maximum of 6 pieces of E&M cable.
▪ 12.4.4 Need lightning arrester or not
Arrester must be configured when unshield cable is used in outdoor.
o
12.5 ===SA8 board cable===
▪ 12.5.1 Please input the quantity of X.21-DTE
SA8 board supports 8-channel X.21 interface,SA8 board must be equipped with an 8
records at most X.21 DTE cable
▪ 12.5.2 Please input the quantity of X.21-DCE
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