Product comparison · 2 modems

TP-Link TD-8817 modem vs Zyxel P-870M-I3 modem

12specifications compared
8differ
4identical
15known for one product only

Key differences

The Zyxel P-870M-I3 modem has 15 - 95% more non-operating relative humidity (non-condensing) than the TP-Link TD-8817 modem (20 - 95% vs 5 - 95%). The Zyxel P-870M-I3 modem has 72 mm more depth than the TP-Link TD-8817 modem (180 mm vs 108 mm). The Zyxel P-870M-I3 modem has 8 mm more height than the TP-Link TD-8817 modem (36 mm vs 28 mm). Interface: USB 2.0/Ethernet Port on the TP-Link TD-8817 modem, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem. Operating temperature (T-T): 0 - 55 °C on the TP-Link TD-8817 modem, 0 - 40 °C on the Zyxel P-870M-I3 modem.

Interface
- TD-8817 modem:USB 2.0/Ethernet Port
- P-870M-I3 modem:RJ-45/RJ-11
Operating temperature (T-T)
- TD-8817 modem:0 - 55 °C
- P-870M-I3 modem:0 - 40 °C
Operating relative humidity (H-H)
- TD-8817 modem:10 - 95%
- P-870M-I3 modem:20 - 85%
Storage temperature (T-T)
- TD-8817 modem:-40 - 70 °C
- P-870M-I3 modem:-20 - 60 °C
Non-operating relative humidity (non-condensing)
- TD-8817 modem:5 - 95%
- P-870M-I3 modem:20 - 95%
Depth
- TD-8817 modem:108 mm
- P-870M-I3 modem:180 mm
Height
- TD-8817 modem:28 mm
- P-870M-I3 modem:36 mm
Width
- TD-8817 modem:165 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of TD-8817, P-870M-I3
27 specifications	A TP-Link TD-8817 modem Model TD-8817 View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
InterfaceDiffers	USB 2.0/Ethernet Port	RJ-45/RJ-11
Performanceidentical
Upstream data rateKnown for one	3.5 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
MAC address filteringKnown for one	Yes	Unknown — not stated by the source
Networking features	Fast Ethernet	Fast Ethernet
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
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Featuresidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Modem (RJ-11) ports	1	1
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
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC, EN, ANSI/UL, IEC
Operational conditions4 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)Differs	5 - 95%	20 - 95%
Weight & dimensions3 differ
DepthDiffers	108 mm	180 mm
HeightDiffers	28 mm	36 mm
WidthDiffers	165 mm	128 mm
WeightKnown for one	Unknown — not stated by the source	275 g
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45), Phone (RJ-11)	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC

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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