Product comparison · 2 modems

D-Link 5G M2M VPN PoE+ Modem Router vs Zyxel P-871H modem

6specifications compared
6differ
0identical
20known for one product only

Key differences

The Zyxel P-871H modem has 3 more Ethernet LAN (RJ-45) ports than the D-Link 5G M2M VPN PoE+ Modem Router (4 vs 1). The Zyxel P-871H modem has 34 mm more depth than the D-Link 5G M2M VPN PoE+ Modem Router (127 mm vs 93 mm). The D-Link 5G M2M VPN PoE+ Modem Router has 55 mm more height than the Zyxel P-871H modem (90 mm vs 35 mm). Operating temperature (T-T): -30 - 70 °C on the D-Link 5G M2M VPN PoE+ Modem Router, 0 - 50 °C on the Zyxel P-871H modem. Operating relative humidity (H-H): 10 - 95% on the D-Link 5G M2M VPN PoE+ Modem Router, 10 - 90% on the Zyxel P-871H modem.

Ethernet LAN (RJ-45) ports
- 5G M2M VPN PoE+ Modem Router:1
- P-871H modem:4
Operating temperature (T-T)
- 5G M2M VPN PoE+ Modem Router:-30 - 70 °C
- P-871H modem:0 - 50 °C
Operating relative humidity (H-H)
- 5G M2M VPN PoE+ Modem Router:10 - 95%
- P-871H modem:10 - 90%
Depth
- 5G M2M VPN PoE+ Modem Router:93 mm
- P-871H modem:127 mm
Height
- 5G M2M VPN PoE+ Modem Router:90 mm
- P-871H modem:35 mm
Width
- 5G M2M VPN PoE+ Modem Router:27 mm
- P-871H modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of DWM-311-GP/B, P-871H
26 specifications	A D-Link 5G M2M VPN PoE+ Modem Router Model DWM-311-GP/B View product	B Zyxel P-871H modem Model P-871H View product
Modemidentical
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
InterfaceKnown for one	RJ45	Unknown — not stated by the source
Antenna typeKnown for one	External	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	10/100 Mbit/s
Upstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Networking standardsKnown for one	IEEE 802.3at	Unknown — not stated by the source
Featuresidentical
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	System, VDSL, 10/100Base-TX
Product colourKnown for one	Black	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	1	4
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	200 - 240 V AC
DC input voltageKnown for one	48 - 57 V	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3/3u/3x
Operational conditions2 differ
Operating temperature (T-T)Differs	-30 - 70 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	10 - 95%	10 - 90%
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	93 mm	127 mm
HeightDiffers	90 mm	35 mm
WeightKnown for one	Unknown — not stated by the source	350 g
WidthDiffers	27 mm	180 mm

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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