Black Box MWU2000-X21 User Manual
Page 103
103
2.048Mbps Wireless Modem
TECHNICAL: 0118 931 2233
X.21 Interface
Data Rate:
64 - 2048 Kbps (N x 64)
Type:
Synchronous Data, RS-422 levels
Connector:
D-type, 15 pins, female (An adapter cable connected to the
25 pins D-Type connector on the RS-530/X.21 LIU)
Echo Canceller (Fractional E1/T1)
Meets ITU-T recommendations G.165 and G.168
Front Panel LED Indicators
General
Power
TEST
Line
Data Link Status
- LOS (Loss of Signal), T1/E1 only
- AIS (Alarm Indication Signal), T1/E1 only
Data Link Activity
- RXD
- TXD
Radio
Rx Sync
Tx Sync
Connectors
Antenna:
2 x SMA Female
Power:
AC Appliance Inlet or 48 VDC terminal block
DTE:
Modular
Monitor:
D-Type 9-pins female
In/Out
2 x molex jack, 4-pin (mate with FCC 68 plugs)
Synchronization