FOXMAN-UN R18 : FOXMAN-UN System Description : Performance Management, Diagnostics, and Status : TDM Diagnostics : FOX51x Diagnostics : Signaling Bits
Hitachi Energy
Signaling Bits
The following signaling bits used in the G.704 2 Mbit/s frame can be monitored:
• The signaling bits (E/M and E'/M' or bits a, b, c and d of TS16) of PCM channels (NEMCA, SUBLx, EXLAx, SUBUK).
• bits (C/I) of V11 channels (SIFOX, UNIDA).
• TS0 spare bits in the 2 Mbit/s signals.
• TS16 spare bits in the 2 Mbit/s signals.
• CRC4 Error bits (E13 and E15) in the 2 Mbit/s signals.