Product comparison · 2 modems

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

6specifications compared
6differ
0identical
21known for one product only

Key differences

The Zyxel P-870M-I modem has 52 mm more depth than the Digicom 8D0155 modem 56 Kbit/s (132 mm vs 80 mm). The Zyxel P-870M-I modem has 12 mm more height than the Digicom 8D0155 modem 56 Kbit/s (40 mm vs 28 mm). The Zyxel P-870M-I modem has 74 mm more width than the Digicom 8D0155 modem 56 Kbit/s (189 mm vs 115 mm). LED indicators: Yes on the Digicom 8D0155 modem 56 Kbit/s, Status on the Zyxel P-870M-I modem. Power requirements: 230 VAC/9VDC (600mA) on the Digicom 8D0155 modem 56 Kbit/s, 9 V AC 1000 mA on the Zyxel P-870M-I modem.

LED indicators
- 8D0155 modem 56 Kbit/s:Yes
- P-870M-I modem:Status
Power requirements
- 8D0155 modem 56 Kbit/s:230 VAC/9VDC (600mA)
- P-870M-I modem:9 V AC 1000 mA
Operating temperature (T-T)
- 8D0155 modem 56 Kbit/s:0 - 45 °C
- P-870M-I modem:0 - 40 °C
Depth
- 8D0155 modem 56 Kbit/s:80 mm
- P-870M-I modem:132 mm
Height
- 8D0155 modem 56 Kbit/s:28 mm
- P-870M-I modem:40 mm
Width
- 8D0155 modem 56 Kbit/s:115 mm
- P-870M-I modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of 8D0155, P-870M-I
27 specifications	A Digicom 8D0155 modem 56 Kbit/s Model 8D0155 View product	B Zyxel P-870M-I modem Model P-870M-I View product
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	RS-232C	Unknown — not stated by the source
Performanceidentical
Maximum fax transfer rateKnown for one	14400 bit/s	Unknown — not stated by the source
Upstream data rateKnown for one	Unknown — not stated by the source	50 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet 10/100 Mbps
Features1 differ
LED indicatorsDiffers	Yes	Status
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	2 x RJ-45 1 x RJ-11
Power1 differ
Power requirementsDiffers	230 VAC/9VDC (600mA)	9 V AC 1000 mA
System requirementsidentical
Compatible operating systemsKnown for one	Windows 7, Vista, XP	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	RoHS	Unknown — not stated by the source
Compliance industry standardsKnown for one	V.92-V.90/V.34/V.42/V.42bis/V.44	Unknown — not stated by the source
SafetyKnown for one	Unknown — not stated by the source	CAN/CSA-C22.2 No. 60950-1-03, ANSI/UL Std No 60950-1, 1st Ed., EN 60950-1, 1st Ed., IEC 60950-1, 1st Ed.
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
Weight & dimensions3 differ
DepthDiffers	80 mm	132 mm
HeightDiffers	28 mm	40 mm
WidthDiffers	115 mm	189 mm
WeightKnown for one	Unknown — not stated by the source	265 g
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11), Serial	Unknown — not stated by the source
Technical detailsidentical
Technical featuresKnown for one	Unknown — not stated by the source	- Duplex Method: DMT - LR-VDSL2 support - Power back-off

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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