Product comparison · 2 modems

Digicom 8D0155 modem 56 Kbit/s vs Zyxel P-870M-I3 modem

9specifications compared
7differ
2identical
18known for one product only

Key differences

The Zyxel P-870M-I3 modem has 100 mm more depth than the Digicom 8D0155 modem 56 Kbit/s (180 mm vs 80 mm). The Zyxel P-870M-I3 modem has 8 mm more height than the Digicom 8D0155 modem 56 Kbit/s (36 mm vs 28 mm). The Zyxel P-870M-I3 modem has 13 mm more width than the Digicom 8D0155 modem 56 Kbit/s (128 mm vs 115 mm). Interface: RS-232C on the Digicom 8D0155 modem 56 Kbit/s, RJ-45/RJ-11 on the Zyxel P-870M-I3 modem. Compliance certificates: RoHS on the Digicom 8D0155 modem 56 Kbit/s, Federal Communications Commission (FCC) on the Zyxel P-870M-I3 modem.

Interface
- 8D0155 modem 56 Kbit/s:RS-232C
- P-870M-I3 modem:RJ-45/RJ-11
Certification
- 8D0155 modem 56 Kbit/s:RoHS
- P-870M-I3 modem:FCC, EN, ANSI/UL, IEC
Operating temperature (T-T)
- 8D0155 modem 56 Kbit/s:0 - 45 °C
- P-870M-I3 modem:0 - 40 °C
Depth
- 8D0155 modem 56 Kbit/s:80 mm
- P-870M-I3 modem:180 mm
Height
- 8D0155 modem 56 Kbit/s:28 mm
- P-870M-I3 modem:36 mm
Width
- 8D0155 modem 56 Kbit/s:115 mm
- P-870M-I3 modem:128 mm

Side by side

Differences highlightedShow differences only

Comparison of 8D0155, P-870M-I3
27 specifications	A Digicom 8D0155 modem 56 Kbit/s Model 8D0155 View product	B Zyxel P-870M-I3 modem Model P-870M-I3 View product
Modem1 differ
InterfaceDiffers	RS-232C	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
Maximum fax transfer rateKnown for one	14400 bit/s	Unknown — not stated by the source
Featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
RS-232 portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Power requirementsKnown for one	230 VAC/9VDC (600mA)	Unknown — not stated by the source
Certificates2 differ
Compliance certificatesDiffers	RoHS	Federal Communications Commission (FCC)
CertificationDiffers	RoHS	FCC, EN, ANSI/UL, IEC
Compliance industry standardsKnown for one	V.92-V.90/V.34/V.42/V.42bis/V.44	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	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 & dimensions3 differ
DepthDiffers	80 mm	180 mm
HeightDiffers	28 mm	36 mm
WeightKnown for one	Unknown — not stated by the source	275 g
WidthDiffers	115 mm	128 mm
System requirementsidentical
Compatible operating systemsKnown for one	Windows 7, Vista, XP	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11), Serial	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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