Motorola PTP 400 Series User Manual
Page 50
48
Aggregate Ethernet Throughput Rate (Mbps)
Hi = High Throughput Mode
Lo = Low Latency Mode
0-5km 0-40km
0-100km
0-200km
Mode
Hi Hi Hi Hi
4.9 GHz
Max
Path
Budget
(dB)
64QAM⅞ 34.63
32.15
28.65 24.24
136.8
64QAM¾ 29.68
27.56
24.56 20.78
139.9
64QAM⅔ 26.38
24.5
21.83 18.47
141.7
16QAM¾ 18.89
17.54
15.63 13.22
146.2
16QAM½ 12.59
11.69
10.42 8.82
149.1
QPSK⅔ 8.39
7.79
6.95
5.88 155.7
QPSK½ 6.3
5.85
5.21 4.41
156.9
BPSK½ 2.7
2.51 2.23 1.89 163.8
Table 9 - 4.9 GHz variant – Aggregate Ethernet Throughput Rates
9
Data rates for the Lite version of the PTP 400 Series Bridge variants are 50% of the figures shown.
10
These data rates are reduced when AES Encryption or ARQ (Automatic Retransmission reQuest)
are enabled.
11
4.9 GHz Variants do not have a Low Latency Mode
12
AMOD link margin of 1.5dB applied