Product comparison · 2 modems

D-Link ADSL2+ Ethernet Modem (Annex B) vs Zyxel P-870MH-C1 VDSL2 Modem

9specifications compared
7differ
2identical
11known for one product only

Key differences

The Zyxel P-870MH-C1 VDSL2 Modem has 76,000 Kbit/s more modem speed than the D-Link ADSL2+ Ethernet Modem (Annex B) (100000 Kbit/s vs 24000 Kbit/s). The D-Link ADSL2+ Ethernet Modem (Annex B) has 5 - 95% more operating relative humidity (H-H) than the Zyxel P-870MH-C1 VDSL2 Modem (5 - 95% vs 0 - 95%). The Zyxel P-870MH-C1 VDSL2 Modem has 52 mm more depth than the D-Link ADSL2+ Ethernet Modem (Annex B) (160 mm vs 108 mm). Modem type: ADSL on the D-Link ADSL2+ Ethernet Modem (Annex B), VDSL2 on the Zyxel P-870MH-C1 VDSL2 Modem. Operating temperature (T-T): 0 - 40 °C on the D-Link ADSL2+ Ethernet Modem (Annex B), 0 - 50 °C on the Zyxel P-870MH-C1 VDSL2 Modem.

Modem type
- ADSL2+ Ethernet Modem (Annex B):ADSL
- P-870MH-C1 VDSL2 Modem:VDSL2
Modem speed
- ADSL2+ Ethernet Modem (Annex B):24000 Kbit/s
- P-870MH-C1 VDSL2 Modem:100000 Kbit/s
Operating temperature (T-T)
- ADSL2+ Ethernet Modem (Annex B):0 - 40 °C
- P-870MH-C1 VDSL2 Modem:0 - 50 °C
Operating relative humidity (H-H)
- ADSL2+ Ethernet Modem (Annex B):5 - 95%
- P-870MH-C1 VDSL2 Modem:0 - 95%
Depth
- ADSL2+ Ethernet Modem (Annex B):108 mm
- P-870MH-C1 VDSL2 Modem:160 mm
Height
- ADSL2+ Ethernet Modem (Annex B):31 mm
- P-870MH-C1 VDSL2 Modem:45 mm
Width
- ADSL2+ Ethernet Modem (Annex B):142 mm
- P-870MH-C1 VDSL2 Modem:205 mm

Side by side

Differences highlightedShow differences only

Comparison of ADSL2+ Ethernet Modem (Annex B), P-870MH-C1 VDSL2 Modem
20 specifications	A D-Link ADSL2+ Ethernet Modem (Annex B)View product	B Zyxel P-870MH-C1 VDSL2 Modem View product
Modem2 differ
Modem typeDiffers	ADSL	VDSL2
Modem speedDiffers	24000 Kbit/s	100000 Kbit/s
InterfaceKnown for one	RJ-45 / RJ-11	Unknown — not stated by the source
Featuresidentical
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	FCC Part 15 Class, EN 55022 Class B, EN 55024
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	4 x RJ45
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CAN/CSA-C22.2 No.60950-1-03 ANSI/UL Std No 60950-1,1st Ed. EN 60950-1, 1st Ed. IEC 60950-1, 1st Ed.
SafetyKnown for one	CSA	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 50 °C
Operating relative humidity (H-H)Differs	5 - 95%	0 - 95%
Storage temperature (T-T)Known for one	20 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	108 mm	160 mm
HeightDiffers	31 mm	45 mm
WeightKnown for one	Unknown — not stated by the source	470 g
WidthDiffers	142 mm	205 mm
Performanceidentical
Data link protocolsKnown for one	ADSL2+ / G.dmt	Unknown — not stated by the source
Supported protocolsKnown for one	OAM F4/F5 IP - ATM (RFC 1577) PPP - ATM (RFC 2364) PPP - Ethernet (PPPoE) AAL5	Unknown — not stated by the source

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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