Product comparison · 2 modems

Manhattan 153577 modem 56 Kbit/s vs Zyxel P-870M-I3 modem

8specifications compared
7differ
1identical
21known for one product only

Key differences

The Manhattan 153577 modem 56 Kbit/s has 1 more modem (RJ-11) ports than the Zyxel P-870M-I3 modem (2 vs 1). The Zyxel P-870M-I3 modem has 140 mm more depth than the Manhattan 153577 modem 56 Kbit/s (180 mm vs 40 mm). The Zyxel P-870M-I3 modem has 8 mm more width than the Manhattan 153577 modem 56 Kbit/s (128 mm vs 120 mm). Only the Manhattan 153577 modem 56 Kbit/s has internal. Interface: PCI on the Manhattan 153577 modem 56 Kbit/s, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem.

Interface
- 153577 modem 56 Kbit/s:PCI
- P-870M-I3 modem:RJ-45/RJ-11
Internal
- 153577 modem 56 Kbit/s:Yes
- P-870M-I3 modem:No
Modem (RJ-11) ports
- 153577 modem 56 Kbit/s:2
- P-870M-I3 modem:1
Certification
- 153577 modem 56 Kbit/s:FCC, CE, RoHS, WEEE
- P-870M-I3 modem:FCC, EN, ANSI/UL, IEC
Depth
- 153577 modem 56 Kbit/s:40 mm
- P-870M-I3 modem:180 mm
Width
- 153577 modem 56 Kbit/s:120 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of 153577, P-870M-I3
29 specifications	A Manhattan 153577 modem 56 Kbit/s Model 153577 View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
InterfaceDiffers	PCI	RJ-45/RJ-11
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Performanceidentical
Data link protocolsKnown for one	Unknown — not stated by the source	VDSL2 (ITU G.993.1, ITU G.993.2)
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet
Downstream data rateKnown for one	0.056 Mbit/s	Unknown — not stated by the source
Data compressionKnown for one	MNP 5, ITU-T V.44, V.42	Unknown — not stated by the source
Maximum fax transfer rateKnown for one	14.4Kb/s	Unknown — not stated by the source
Supported protocolsKnown for one	ITU-T V.92, V.90, V.34, V.32, V.22 bis, V.21 Bell 212A, 103	Unknown — not stated by the source
Digital signal protocolKnown for one	H.324, V.80	Unknown — not stated by the source
Features1 differ
InternalDiffers	Yes	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	1.5 m	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Modem (RJ-11) portsDiffers	2	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Certificates2 differ
Compliance certificatesDiffers	RoHS, CE, Federal Communications Commission (FCC), WEEE	Federal Communications Commission (FCC)
CertificationDiffers	FCC, CE, RoHS, WEEE	FCC, EN, ANSI/UL, IEC
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions2 differ
DepthDiffers	40 mm	180 mm
HeightKnown for one	Unknown — not stated by the source	36 mm
WeightKnown for one	Unknown — not stated by the source	275 g
WidthDiffers	120 mm	128 mm
System requirementsidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98SE/2000/Me/XP/Vista Linux	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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