Product comparison · 2 modems

Manhattan 153577 modem 56 Kbit/s vs NETGEAR ADSL2+ Ethernet Modem AnnexB

Add a product
  • 9specifications compared
  • 9differ
  • 0identical
  • 23known for one product only

Key differences

The NETGEAR ADSL2+ Ethernet Modem AnnexB has 24,520 Kbit/s more modem speed than the Manhattan 153577 modem 56 Kbit/s (24576 Kbit/s vs 56 Kbit/s). The NETGEAR ADSL2+ Ethernet Modem AnnexB has 23.944 Mbit/s more downstream data rate than the Manhattan 153577 modem 56 Kbit/s (24 Mbit/s vs 0.056 Mbit/s). The Manhattan 153577 modem 56 Kbit/s has 1 more modem (RJ-11) ports than the NETGEAR ADSL2+ Ethernet Modem AnnexB (2 vs 1). Only the Manhattan 153577 modem 56 Kbit/s has internal. Certification: FCC, CE, RoHS, WEEE on the Manhattan 153577 modem 56 Kbit/s, FCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick on the NETGEAR ADSL2+ Ethernet Modem AnnexB.

  • Modem speed
    • 153577 modem 56 Kbit/s:56 Kbit/s
    • ADSL2+ Ethernet Modem AnnexB:24576 Kbit/s
  • Downstream data rate
    • 153577 modem 56 Kbit/s:0.056 Mbit/s
    • ADSL2+ Ethernet Modem AnnexB:24 Mbit/s
  • Internal
    • 153577 modem 56 Kbit/s:Yes
    • ADSL2+ Ethernet Modem AnnexB:No
  • Modem (RJ-11) ports
    • 153577 modem 56 Kbit/s:2
    • ADSL2+ Ethernet Modem AnnexB:1
  • Depth
    • 153577 modem 56 Kbit/s:40 mm
    • ADSL2+ Ethernet Modem AnnexB:93 mm
  • Width
    • 153577 modem 56 Kbit/s:120 mm
    • ADSL2+ Ethernet Modem AnnexB:141 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 153577, ADSL2+ Ethernet Modem AnnexB
32 specifications
Modem1 differ
Modem typeKnown for oneUnknown — not stated by the sourceADSL2+
Modem speedDiffers56 Kbit/s24576 Kbit/s
ChipsetKnown for oneUnknown — not stated by the sourceBCM6338
InterfaceKnown for onePCIUnknown — not stated by the source
Performance2 differ
Supported data transfer ratesKnown for oneUnknown — not stated by the source10/100 Mbps
Upstream data rateKnown for oneUnknown — not stated by the source1.5 Mbit/s
Downstream data rateDiffers0.056 Mbit/s24 Mbit/s
Networking featuresKnown for oneUnknown — not stated by the sourceIEEE 802.1d, 802.3, 802.3u
Supported protocolsDiffersITU-T V.92, V.90, V.34, V.32, V.22 bis, V.21 Bell 212A, 103UNI 3.1/4.0 PVC, OAM F4/F5, ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.992.3 (G.DMT.bis), ITU G.992.5
Data compressionKnown for oneMNP 5, ITU-T V.44, V.42Unknown — not stated by the source
Maximum fax transfer rateKnown for one14.4Kb/sUnknown — not stated by the source
Digital signal protocolKnown for oneH.324, V.80Unknown — not stated by the source
Features1 differ
InternalDiffersYesNo
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Connectivity LEDsKnown for oneUnknown — not stated by the sourceYes
Cable lengthKnown for one1.5 mUnknown — not stated by the source
Flow control supportKnown for oneYesUnknown — not stated by the source
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers21
I/O portsKnown for oneUnknown — not stated by the source1xRJ45
DC-in jackKnown for oneYesUnknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffersRoHS, CE, Federal Communications Commission (FCC), WEEERoHS, CE, Federal Communications Commission (FCC), C-TICK
CertificationDiffersFCC, CE, RoHS, WEEEFCC 15, FCC 68, CE, RoHS, A-Tick, C-Tick
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 70 °C
Non-operating relative humidity (non-condensing)Known for oneUnknown — not stated by the source5 - 95%
Weight & dimensions2 differ
DepthDiffers40 mm93 mm
HeightKnown for oneUnknown — not stated by the source30 mm
WeightKnown for oneUnknown — not stated by the source190 g
WidthDiffers120 mm141 mm
System requirementsidentical
Mac compatibilityKnown for oneNoUnknown — not stated by the source
Compatible operating systemsKnown for oneWindows 98SE/2000/Me/XP/Vista LinuxUnknown — 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.

More modem comparisons

All modem comparisons