
11.11
Ethernet interfaces
Table 301: Ethernet interfaces
Ethernet
interface
Protocol
Cable
Data transfer
rate
Front
TCP/IP protocol
Standard Ethernet CAT 5 cable with
RJ-45 connector
10 MBits/s
Rear
TCP/IP protocol
Shielded twisted pair CAT 5e cable
with RJ-45 connector or fiber optic
cable with LC connector
100 MBits/s
11.12
Fiber optic communication link
Table 302: Fiber optic communication link
Connector
Fiber type
Wave length
Typical max.
length
1
Permitted path
attenuation
2
LC
MM 62.5/125 or
50/125 μm glass
fiber core
1300 nm
2 km
<8 dB
11.13
Degree of protection of flush-mounted merging
unit
Table 303: Degree of protection of flush-mounted merging unit
Description
Value
Front side
IP 54
Rear side, connection terminals
IP 20
1
Maximum length depends on the cable attenuation and quality, the amount of splices and
connectors in the path.
2
Maximum allowed attenuation caused by connectors and cable together
1MRS758407 C
Technical data
SMU615
Technical Manual
261
Summary of Contents for Relion SMU615
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