Product comparison · 2 modems

TP-Link TD-8817 modem vs Zyxel P-870M modem

8specifications compared
8differ
0identical
16known for one product only

Key differences

The Zyxel P-870M modem has 96.5 Mbit/s more upstream data rate than the TP-Link TD-8817 modem (100 Mbit/s vs 3.5 Mbit/s). The Zyxel P-870M modem has 76 Mbit/s more downstream data rate than the TP-Link TD-8817 modem (100 Mbit/s vs 24 Mbit/s). The Zyxel P-870M modem has 24 mm more depth than the TP-Link TD-8817 modem (132 mm vs 108 mm). Operating temperature (T-T): 0 - 55 °C on the TP-Link TD-8817 modem, 0 - 40 °C on the Zyxel P-870M modem. Operating relative humidity (H-H): 10 - 95% on the TP-Link TD-8817 modem, 20 - 85% on the Zyxel P-870M modem.

Upstream data rate
- TD-8817 modem:3.5 Mbit/s
- P-870M modem:100 Mbit/s
Downstream data rate
- TD-8817 modem:24 Mbit/s
- P-870M modem:100 Mbit/s
Operating temperature (T-T)
- TD-8817 modem:0 - 55 °C
- P-870M modem:0 - 40 °C
Operating relative humidity (H-H)
- TD-8817 modem:10 - 95%
- P-870M modem:20 - 85%
Storage temperature (T-T)
- TD-8817 modem:-40 - 70 °C
- P-870M modem:-20 - 60 °C
Depth
- TD-8817 modem:108 mm
- P-870M modem:132 mm
Height
- TD-8817 modem:28 mm
- P-870M modem:40 mm
Width
- TD-8817 modem:165 mm
- P-870M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of TD-8817, P-870M
24 specifications	A TP-Link TD-8817 modem Model TD-8817 View product	B Zyxel P-870M modem Model P-870M View product
Modemidentical
InterfaceKnown for one	USB 2.0/Ethernet Port	Unknown — not stated by the source
Performance2 differ
Upstream data rateDiffers	3.5 Mbit/s	100 Mbit/s
Downstream data rateDiffers	24 Mbit/s	100 Mbit/s
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Networking featuresKnown for one	Fast Ethernet	Unknown — not stated by the source
Supported protocolsKnown for one	ATM Forum UNI3.1/4.0 PVC - Up to 8 PVCs PPP over ATM (RFC 2364) PPP over Ethernet (RFC2516) IPoA (RFC1577/2225)	Unknown — not stated by the source
Featuresidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Windows 98SE, NT, 2000, XP, Vista, 7 MAC OS NetWare UNIX Linux	Unknown — not stated by the source
Certificatesidentical
Compliance industry standardsKnown for one	IEEE 802.3, 802.3u	Unknown — not stated by the source
SafetyKnown 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.
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 95%	20 - 85%
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	108 mm	132 mm
HeightDiffers	28 mm	40 mm
WidthDiffers	165 mm	189 mm
WeightKnown for one	Unknown — not stated by the source	265 g
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45), Phone (RJ-11)	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	120 V/230 V/240 V, 9 V AC 1000 mA

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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