Product comparison · 2 network media converters

Allied Telesis MMC2000LX/SC-OS2 network media converter 1000 Mbit/s 1310 nm Multi-mode Grey vs D-Link DFE-855S-15I network media converter 100 Mbit/s Single-mode Black

8specifications compared
5differ
3identical
20known for one product only

Key differences

Maximum data transfer rate
- MMC2000LX/SC-OS2 network media converter 1000 Mbit/s 1310 nm Multi-mode Grey:1000 Mbit/s
- DFE-855S-15I network media converter 100 Mbit/s Single-mode Black:100 Mbit/s
Maximum transfer distance
- MMC2000LX/SC-OS2 network media converter 1000 Mbit/s 1310 nm Multi-mode Grey:20000 m
- DFE-855S-15I network media converter 100 Mbit/s Single-mode Black:10000 m
Fiber mode structure
- MMC2000LX/SC-OS2 network media converter 1000 Mbit/s 1310 nm Multi-mode Grey:Multi-mode
- DFE-855S-15I network media converter 100 Mbit/s Single-mode Black:Single-mode
Product colour
- MMC2000LX/SC-OS2 network media converter 1000 Mbit/s 1310 nm Multi-mode Grey:Grey
- DFE-855S-15I network media converter 100 Mbit/s Single-mode Black:Black

Side by side

Differences highlightedShow differences only

Comparison of MMC2000LX/SC-OS2, DFE-855S-15I
28 specifications	A Allied Telesis MMC2000LX/SC-OS2 network media converter 1000 Mbit/s 1310 nm Multi-mode Grey Model MMC2000LX/SC-OS2 View product	B D-Link DFE-855S-15I network media converter 100 Mbit/s Single-mode Black Model DFE-855S-15I View product
Network1 differ
Maximum data transfer rateDiffers	1000 Mbit/s	100 Mbit/s
Converter input interfaceKnown for one	Unknown — not stated by the source	10Base-TX, 100Base-TX
Converter output interfaceKnown for one	Unknown — not stated by the source	100Base-FX
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3u
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Maximum transfer distanceDiffers	20000 m	10000 m
Fiber mode structureDiffers	Multi-mode	Single-mode
Buffer sizeKnown for one	Unknown — not stated by the source	128 KB
WavelengthKnown for one	1310 nm	Unknown — not stated by the source
Fiber cable diameters supported (core/cladding)Known for one	9/125 µm	Unknown — not stated by the source
Tx power (min)Known for one	-15 dBmW	Unknown — not stated by the source
Tx power (max)Known for one	-5 dBmW	Unknown — not stated by the source
Rx power (min)Known for one	-32 dBmW	Unknown — not stated by the source
Rx power (max)Known for one	-34 dBmW	Unknown — not stated by the source
Features1 differ
Internal	No	No
LED indicatorsKnown for one	Unknown — not stated by the source	Activity, Link, Power
Product colourDiffers	Grey	Black
Ports & interfacesidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Ethernet LAN (RJ-45) ports	1	1
Fiber optic connector	SC	SC
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	94 mm
DepthKnown for one	Unknown — not stated by the source	70 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-45 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Certificates1 differ
CertificationDiffers	FCC Class A EN55022 Class A CISPR 22 Class A C-TICK VCCI	CE / FCC Part15

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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