Product comparison · 2 modems

NETGEAR ADSL2+ Ethernet Modem AnnexB vs Zyxel Omni 56K Smart

9specifications compared
7differ
2identical
17known for one product only

Key differences

The NETGEAR ADSL2+ Ethernet Modem AnnexB has 24,520 Kbit/s more modem speed than the Zyxel Omni 56K Smart (24576 Kbit/s vs 56 Kbit/s). The Zyxel Omni 56K Smart has 10 - 90% more operating relative humidity (H-H) than the NETGEAR ADSL2+ Ethernet Modem AnnexB (20 - 90% vs 10 - 90%). The Zyxel Omni 56K Smart has 7 mm more depth than the NETGEAR ADSL2+ Ethernet Modem AnnexB (100 mm vs 93 mm). Modem type: ADSL2+ on the NETGEAR ADSL2+ Ethernet Modem AnnexB, external on the Zyxel Omni 56K Smart.

Modem type
- ADSL2+ Ethernet Modem AnnexB:ADSL2+
- Omni 56K Smart:external
Modem speed
- ADSL2+ Ethernet Modem AnnexB:24576 Kbit/s
- Omni 56K Smart:56 Kbit/s
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem AnnexB:10 - 90%
- Omni 56K Smart:20 - 90%
Depth
- ADSL2+ Ethernet Modem AnnexB:93 mm
- Omni 56K Smart:100 mm
Height
- ADSL2+ Ethernet Modem AnnexB:30 mm
- Omni 56K Smart:25 mm
Weight
- ADSL2+ Ethernet Modem AnnexB:190 g
- Omni 56K Smart:102 g
Width
- ADSL2+ Ethernet Modem AnnexB:141 mm
- Omni 56K Smart:75 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem AnnexB, Omni 56K Smart
26 specifications	A NETGEAR ADSL2+ Ethernet Modem AnnexB View product	B Zyxel Omni 56K Smart View product
Modem2 differ
Modem typeDiffers	ADSL2+	external
Modem speedDiffers	24576 Kbit/s	56 Kbit/s
ChipsetKnown for one	BCM6338	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	10/100 Mbps	Unknown — not stated by the source
Upstream data rateKnown for one	1.5 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
Networking featuresKnown for one	IEEE 802.1d, 802.3, 802.3u	Unknown — not stated by the source
Supported protocolsKnown for one	UNI 3.1/4.0 PVC, OAM F4/F5, ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.992.3 (G.DMT.bis), ITU G.992.5	Unknown — not stated by the source
Data compressionKnown for one	Unknown — not stated by the source	V.42bis/MNP 5
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
I/O portsKnown for one	1xRJ45	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS, CE, Federal Communications Commission (FCC), C-TICK	Unknown — not stated by the source
CertificationKnown for one	FCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	10 - 90%	20 - 90%
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	93 mm	100 mm
HeightDiffers	30 mm	25 mm
WeightDiffers	190 g	102 g
WidthDiffers	141 mm	75 mm
Technical detailsidentical
Weight (imperial)Known for one	Unknown — not stated by the source	0.0998 kg (0.22 lbs)

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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