Product information and planning
MPR-e 81
MPR-E: radio capacity, channeling and modulation
(MPT-HC V2/MPT-MC/MPT-XP)
Table 8: MPR-E modem profiles (static modulation)
Channel
Spacing
(MHz)
FCM Mode ETSI
Class
# E1
(TDM2TDM)
Typical mean Ethernet
Throughput (any length: 64-
1518 bytes)
3.5 QPSK 2 2 4.8 Mbit/s
8PSK 2 3 7.4 Mbit/s
16 QAM 4 4 9.3 Mbit/s
32 QAM 4 5 11.5 Mbit/s
64 QAM 5b 6 14.3 Mbit/s
7 QPSK 2 4 9.3 Mbit/s
8PSK 2 6 14.1 Mbit/s
16 QAM 4 9 20.2 Mbit/s
32 QAM 4 11 24.9 Mbit/s
64 QAM 5b 14 30.3 Mbit/s
128 QAM 5b 16 36.1 Mbit/s
256 QAM 6a 19 41.3 Mbit/s
14 QPSK 2 9 20.4 Mbit/s
8PSK 2 14 30.6 Mbit/s
16 QAM 4 19 41.6 Mbit/s
32 QAM 4 23 51.1 Mbit/s
64 QAM 5b 29 62.8 Mbit/s
128 QAM 5b 34 74.2 Mbit/s
256 QAM 6a 41 87.4 Mbit/s