Serial Ports - Siemens RUGGEDCOM RS920L Installation Manual

Note
Assuming the distance can support the speed setting, the time to establish a link is
typically 15 to 30 seconds.
Universal EoVDSL Performance Characteristics
On No. 24 AWG Polyethylene Insulated Cable (PIC) twisted-pair wiring, the following
performance is typical with Universal EoVDSL:
Long-Reach EoVDSL Performance Characteristics
On No. 24 AWG Polyethylene Insulated Cable (PIC) twisted-pair wiring, the following
performance is typical with Long-Reach EoVDSL:
4.2

Serial Ports

The RUGGEDCOM RS920L supports DB9, RJ45 and ST (Straight Tip) fiber serial ports,
all of which can be run in RS232, RS485 or RS422 mode.
RUGGEDCOM RS920L
Installation Manual, 11/2022, C79000-G8976-1032-11
Distance
0.5 km (1640 ft)
0.6 km (1969 ft)
0.7 km (2297 ft)
0.9 km (2953 ft)
1.0 km (3280 ft)
1.3 km (4265 ft)
1.7 km (5577 ft)
2.0 km (6562 ft)
2.5 km (8202 ft)
Distance (km)
0.50
1.00
1.50
2.00
2.50
3.20
4.00
4.60
5.00
Distance (ft) Downstream (Master
to Slave) (Mbps)
1600
3300
4900
6600
8200
10500
13100
15100
16400
Communication Ports
4.2 Serial Ports
Downstream/Upstream (Mbps)
35
30
25
20
15
10
5
2.5
1.2
Upstream (Slave
to Master) (Mbps)
40
25
20
15
10
5
2.1
1.2
0.48
20
5
0.54
0.54
0.54
0.54
0.54
0.54
0.18
21