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Chapter 3: System planning
System threshold, output power and link loss
Page 3-77
Table 104 4.9 GHz TDM mode: system threshold per channel bandwidth and output power
(dBm)
Modulation mode
5 MHz 10 MHz 15 MHz 20 MHz P (all bands)
BPSK 0.63 single
-96.6
-95.1
-93.3
-92.0
27
QPSK 0.63 single
-90.4
-88.9
-87.2
-85.9
26
QPSK 0.87 single
-86.4
-84.9
-83.1
-81.9
26
16QAM 0.63 single
-84.1
-82.6
-80.8
-79.5
25
16QAM 0.63 dual
-80.1
-78.6
-76.8
-75.6
25
16QAM 0.87 single
-79.5
-78.0
-76.2
-75.0
25
16QAM 0.87 dual
-76.4
-74.8
-73.1
-71.8
25
64QAM 0.75 single
-76.3
-74.8
-73.0
-71.7
24
64QAM 0.75 dual
-73.0
-71.5
-69.8
-68.5
24
64QAM 0.92 single
-73.9
-72.3
-70.6
-69.3
24
64QAM 0.92 dual
-70.5
-69.0
-67.2
-65.9
24
256QAM 0.81 single
-72.4
-70.9
-69.1
-67.9
23
256QAM 0.81 dual
-68.9
-67.3
-65.6
-64.3
23
Table 105 4.9 GHz TDM mode: maximum link loss per channel bandwidth (dB)
Modulation mode
5 MHz 10 MHz 15 MHz 20 MHz
BPSK 0.63 single
169.6
168.1
166.3
165.0
QPSK 0.63 single
162.4
160.9
159.2
157.9
QPSK 0.87 single
158.4
156.9
155.1
153.9
16QAM 0.63 single
155.1
153.6
151.8
150.5
16QAM 0.63 dual
151.1
149.6
147.8
146.6
16QAM 0.87 single
150.5
149.0
147.2
146.0
16QAM 0.87 dual
147.4
145.8
144.1
142.8
64QAM 0.75 single
146.3
144.8
143.0
141.7
64QAM 0.75 dual
143.0
141.5
139.8
138.5
64QAM 0.92 single
143.9
142.3
140.6
139.3
64QAM 0.92 dual
140.5
139.0
137.2
135.9
256QAM 0.81 single
141.4
139.9
138.1
136.9
256QAM 0.81 dual
137.9
136.3
134.6
133.3
Содержание PTP 670 Series
Страница 1: ...F Cambium PTP 670 Series User Guide System Release 670 02 50 ...
Страница 349: ...Chapter 5 Installation Installing an SFP Ethernet interface Page 5 52 Correct Incorrect ...
Страница 405: ...Chapter 6 Configuration and alignment System menu Page 6 46 Figure 151 LAN Configuration page PTP topology TDM support ...
Страница 406: ...Chapter 6 Configuration and alignment System menu Page 6 47 Figure 152 LAN Configuration page PTP topology SFP support ...
Страница 408: ...Chapter 6 Configuration and alignment System menu Page 6 49 Figure 154 LAN Configuration page HCMP topology ...
Страница 416: ...Chapter 6 Configuration and alignment System menu Page 6 57 Figure 156 QoS Configuration page IP MPLS ...
Страница 445: ...Chapter 6 Configuration and alignment Management menu Page 6 86 Figure 173 Time Configuration page SNTP enabled ...
Страница 551: ...Chapter 7 Operation System statistics Page 7 64 Figure 250 Main Port Counters page when main port is bridging traffic ...