Siemens SCALANCE X308-2 User Manual

Technical specifications
8.10 SFP technical specifications
SCALANCE X-300
Operating Instructions, 05/2016, A5E01113043-20
221
Device:
transceiver
(Variant)
Fiber
FO cable lengths
SFP992-LH+
(1 x 1000 Mbps, LC port
optical, single mode glass,
up to max. 70km)
9/125 µm single
mode fiber
*) -70 km
(0.28 dB/km at 1550 nm;
maximum insertion loss 0.5 dB,
21 dB max. permitted FO cable attenuation at 2 dB
link power margin,
*) minimum cable attenuation 8 dB)
SFP992-1ELH
(1 x 1000 Mbps, LC port
optical, single mode glass,
up to max. 120km)
9/125 µm single
mode fiber
*) -120km
(0.225 dB/km at 1550 nm;
maximum insertion loss 0.5 dB,
27 dB max. permitted FO cable attenuation at 2 dB
link power margin,
*) minimum cable attenuation 13 dB)
8.10.4
Other properties
Table 8- 141 MTBF
Device:
pluggable
transceiver
(Variant)
MTBF
1)
SFP991-1
(1 x 100 Mbps, LC port
optical, multimode glass, up
to max. 3 km)
> 120 years
SFP991-1LD
(1 x 100 Mbps, LC port
optical, single mode glass,
up to max. 26 km)
> 120 years
SFP991-1LH+
(1 x 100 Mbps, LC port
optical, single mode glass,
up to max. 70km)
> 120 years
SFP992-1
(1 x 1000 Mbps, LC port
optical, multimode glass, up
to max. 750m)
> 120 years
SFP992-1LD
(1 x 1000 Mbps, LC port
optical, single mode glass,
up to max. 10km)
> 120 years
SFP992-1LH
(1 x 1000 Mbps, LC port
optical, single mode glass,
up to max. 40km)
> 120 years
SFP992-LH+
(1 x 1000 Mbps, LC port
optical, single mode glass,
up to max. 70km)
> 120 years
SFP992-1ELH
(1 x 1000 Mbps, LC port
optical, single mode glass,
up to max. 120km)
> 120 years
1)
These values apply at 40 °C.

Siemens SCALANCE X308-2 Specifications

General

Brand	Siemens
Model	SCALANCE X308-2
Category	Switch
Language	English