Product comparison · 2 network cards

Zyxel VLC1448X-51 Internal Ethernet vs Zyxel VOIP Line Card

8specifications compared
5differ
3identical
6known for one product only

Key differences

Power consumption (typical)
- VLC1448X-51 Internal Ethernet:73 W
- VOIP Line Card:143 W
Width
- VLC1448X-51 Internal Ethernet:391 mm
- VOIP Line Card:390.6 mm
Depth
- VLC1448X-51 Internal Ethernet:258 mm
- VOIP Line Card:259.2 mm
Height
- VLC1448X-51 Internal Ethernet:25 mm
- VOIP Line Card:24 mm
Weight
- VLC1448X-51 Internal Ethernet:1.2 kg
- VOIP Line Card:500 g

Side by side

Differences highlightedShow differences only

Comparison of VLC1448X-51, VOIP Line Card
14 specifications	A Zyxel VLC1448X-51 Internal Ethernet Model VLC1448X-51 View product	B Zyxel VOIP Line Card View product
Ports & interfacesidentical
InterfaceKnown for one	Ethernet	Unknown — not stated by the source
Designidentical
CertificationKnown for one	EN60950-1 IEC60950-1 EN55022 A EN55024 A ETSI 300 386 V1.6.1 ITU-T K.20	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	73 W	143 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	391 mm	390.6 mm
DepthDiffers	258 mm	259.2 mm
HeightDiffers	25 mm	24 mm
WeightDiffers	1.2 kg	500 g

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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