Product comparison · 2 modems

NETGEAR MBM621 modem vs Zyxel P-871M VDSL Modem

7specifications compared
6differ
1identical
9known for one product only

Key differences

The Zyxel P-871M VDSL Modem has 39.616 Mbit/s more upstream data rate than the NETGEAR MBM621 modem (40 Mbit/s vs 0.384 Mbit/s). The Zyxel P-871M VDSL Modem has 76.4 Mbit/s more downstream data rate than the NETGEAR MBM621 modem (80 Mbit/s vs 3.6 Mbit/s). The Zyxel P-871M VDSL Modem has 18 mm more depth than the NETGEAR MBM621 modem (132 mm vs 114 mm).

Upstream data rate
- MBM621 modem:0.384 Mbit/s
- P-871M VDSL Modem:40 Mbit/s
Downstream data rate
- MBM621 modem:3.6 Mbit/s
- P-871M VDSL Modem:80 Mbit/s
Depth
- MBM621 modem:114 mm
- P-871M VDSL Modem:132 mm
Height
- MBM621 modem:25 mm
- P-871M VDSL Modem:40 mm
Weight
- MBM621 modem:300 g
- P-871M VDSL Modem:307 g
Width
- MBM621 modem:172 mm
- P-871M VDSL Modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of MBM621, P-871M VDSL Modem
16 specifications	A NETGEAR MBM621 modem Model MBM621 View product	B Zyxel P-871M VDSL Modem View product
Performance2 differ
Upstream data rateDiffers	0.384 Mbit/s	40 Mbit/s
Downstream data rateDiffers	3.6 Mbit/s	80 Mbit/s
Supported protocolsKnown for one	IPv4, TCP, UDP, DHCP, IEEE 802.2, IEEE 802.3, ICMP, HTTP, TFTP, NTP	Unknown — not stated by the source
Data link protocolsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Connectivity LEDsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	114 mm	132 mm
HeightDiffers	25 mm	40 mm
WeightDiffers	300 g	307 g
WidthDiffers	172 mm	189 mm
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	- EN55022 - EN61000-3-2: 2000 - EN61000-3-3: 1995+A1: 2001 - FCC Abschnitt 15 - CSA 60950-1 - UL 60950-1 - EN 60950-1: 2001+A11 - IEC 60950-1: 2001

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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