User's Manual

Selex ES S.p.A.
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by Selex ES S.p.A. in writing
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 backbone device interface requirements:
 Payload: E1 (2.048 Kbit/s) ITU-T G.703, coax 1.0/2.3 75Ohm or RJ45 120Ohm;
 Frame: ITU-T G.704
 E1 links must support CAS signaling in TS16
 E1 links must transparently transport channel Sa-4 in TS0