Specifications

Watson-TDM-Manual-W.doc
Version 2.0-01
Watson TDM
Operating Manual
Revision: 2008-02-07 11-3
11.2 Internal clock
Frequency
2'048 kHz ± 32 ppm
Jitter < 8 ns
11.3 Automatic Protection Switching
Switchover time max. 100 ms (not including detection time)
Detection criteria Continuous BER alarm for 1 second
Continuous LOSW alarm for 2 seconds
SEGD alarm from regenerator
11.4 Power Consumption
11.4.1 Plug-in
Supply Voltage: -40.5V
DC
.. -72V
DC
Interfaces Order Codes Power Consumption [W]
1 x E1, 1 x nx64, 2 x DSL SZ.867.V218
SZ.867.V238
3.0
2 x E1, 4 x DSL SZ.867.V612
SZ.867.V632
5.5
2 x nx64, 4 x DSL SZ.867.V682 6.1
4 x E1, 4 x DSL SZ.867.V614
SZ.867.V634
6.5
Notes:
The power consumption values above are measured without remote powering. If
remote powering is used then the power consumption increases by 6.1 W per
powered pair.