Product comparison · 2 modems

Manhattan 153577 modem 56 Kbit/s vs Zyxel P-630-S modem

9specifications compared
9differ
0identical
20known for one product only

Key differences

The Zyxel P-630-S modem has 7.944 Mbit/s more downstream data rate than the Manhattan 153577 modem 56 Kbit/s (8 Mbit/s vs 0.056 Mbit/s). The Manhattan 153577 modem 56 Kbit/s has 1 more modem (RJ-11) ports than the Zyxel P-630-S modem (2 vs 1). The Zyxel P-630-S modem has 5 mm more depth than the Manhattan 153577 modem 56 Kbit/s (45 mm vs 40 mm). Only the Manhattan 153577 modem 56 Kbit/s has internal. Only the Manhattan 153577 modem 56 Kbit/s has DC-in jack.

Downstream data rate
- 153577 modem 56 Kbit/s:0.056 Mbit/s
- P-630-S modem:8 Mbit/s
Internal
- 153577 modem 56 Kbit/s:Yes
- P-630-S modem:No
DC-in jack
- 153577 modem 56 Kbit/s:Yes
- P-630-S modem:No
Modem (RJ-11) ports
- 153577 modem 56 Kbit/s:2
- P-630-S modem:1
Certification
- 153577 modem 56 Kbit/s:FCC, CE, RoHS, WEEE
- P-630-S modem:FCC part 15 & 68, CE, WHQL
Depth
- 153577 modem 56 Kbit/s:40 mm
- P-630-S modem:45 mm
Width
- 153577 modem 56 Kbit/s:120 mm
- P-630-S modem:110 mm

Side by side

Differences highlightedShow differences only

Comparison of 153577, P-630-S
29 specifications	A Manhattan 153577 modem 56 Kbit/s Model 153577 View product	B Zyxel P-630-S modem Model P-630-S View product
Performance2 differ
Upstream data rateKnown for one	Unknown — not stated by the source	0.8 Mbit/s
Downstream data rateDiffers	0.056 Mbit/s	8 Mbit/s
Supported protocolsDiffers	ITU-T V.92, V.90, V.34, V.32, V.22 bis, V.21 Bell 212A, 103	PPPoE, PPPoA
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
Digital signal protocolKnown for one	H.324, V.80	Unknown — not stated by the source
Features1 differ
InternalDiffers	Yes	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
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 & interfaces2 differ
DC-in jackDiffers	Yes	No
Modem (RJ-11) portsDiffers	2	1
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 2 233MHz
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
Certificates2 differ
Compliance certificatesDiffers	RoHS, CE, Federal Communications Commission (FCC), WEEE	CE, Federal Communications Commission (FCC)
CertificationDiffers	FCC, CE, RoHS, WEEE	FCC part 15 & 68, CE, WHQL
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °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	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions2 differ
DepthDiffers	40 mm	45 mm
HeightKnown for one	Unknown — not stated by the source	26 mm
WeightKnown for one	Unknown — not stated by the source	75 g
WidthDiffers	120 mm	110 mm
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	PCI	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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