Siemens SCALANCE X-300 Manual page 30

Introduction
2.2 Product overview
Device:
Media module
MM992-2SFP
The SFP may be inserted or removed during ongoing operation.
Product line Product
group
X-300 SFP
Key to the naming of the SFP product group
Example Product group
SFP = small
form factor
pluggable
SFP991-1LH+ SFP
SFP992-1ELH SFP
* LD (Long Distance ), LH (Long Haul), LH+ (Long Haul +), ELH (Extreme Long Haul)
)
30
(Variant)
(2 x 100/1000 Mbps, SFP
media module)
Device: (Variant)
Transceiver
SFP991-1 (1 x 100 Mbps, LC port optical,
multimode glass, up to max. 3 km)
SFP991-1LD (1 x 100 Mbps, LC port optical,
single mode glass, up to max. 26
km)
SFP991-1LH+ (1 x 100 Mbps, LC port optical,
single mode glass, up to max. 70km)
SFP992-1 (1 x 1000 Mbps, LC port optical,
multimode glass, up to max. 750m)
SFP992-1LD (1 x 1000 Mbps, LC port optical,
single mode glass, up to max. 10km)
SFP992-1LH (1 x 1000 Mbps, LC port optical,
single mode glass, up to max. 40km)
SFP992-1LH+ (1 x 1000 Mbps, LC port optical,
single mode glass, up to max. 70km)
SFP992-1ELH (1 x 1000 Mbps, LC port optical,
single mode glass, up to max.
120km)
99 Transmission speed
(part of the
product
name)
99 1 = 100 Mbps
99 2 = 1000 Mbps
[Order number]
Labeling on the device
[6GK5 992-2AS00-8AA0]
9922AS
-
(Hyphen)
-
-
Operating Instructions, 10/2010, A5E01113043-10
Figure
[Order number]
[6GK5 991-1AD00-8AA0]
[6GK5 991-1AF00-8AA0]
[6GK5 991-1AE00-8AA0]
[6GK5 992-1AL00-8AA0]
[6GK5 992-1AM00-8AA0]
[6GK5 992-1AN00-8AA0]
[6GK5 992-1AP00-8AA0]
[6GK5 992-1AQ00-8AA0]
Number of Type of optical
optical interface *
)
ports
1 LH+
1 ELH
SCALANCE X-300