Product comparison · 2 modems

Digicom Modem PCI GPRS vs Zyxel P-871M modem

6specifications compared
6differ
0identical
22known for one product only

Key differences

The Zyxel P-871M modem has 12 mm more depth than the Digicom Modem PCI GPRS (132 mm vs 120 mm). The Zyxel P-871M modem has 18 mm more height than the Digicom Modem PCI GPRS (40 mm vs 22 mm). The Zyxel P-871M modem has 207 g more weight than the Digicom Modem PCI GPRS (307 g vs 100 g). Only the Digicom Modem PCI GPRS has internal.

Internal
- Modem PCI GPRS:Yes
- P-871M modem:No
Depth
- Modem PCI GPRS:120 mm
- P-871M modem:132 mm
Height
- Modem PCI GPRS:22 mm
- P-871M modem:40 mm
Weight
- Modem PCI GPRS:100 g
- P-871M modem:307 g
Width
- Modem PCI GPRS:121 mm
- P-871M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of Modem PCI GPRS, P-871M
28 specifications	A Digicom Modem PCI GPRS View product	B Zyxel P-871M modem Model P-871M View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	40 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	80 Mbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet, Fast Ethernet, VDSL1/2
Supported protocolsKnown for one	Unknown — not stated by the source	1 x WAN (RJ45)
Data link protocolsKnown for one	V.32, V.22bis, V.22, V.21	Unknown — not stated by the source
Features1 differ
Flow control supportKnown for one	Unknown — not stated by the source	Yes
InternalDiffers	Yes	No
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	No
Certificates1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	EN55022 Class B, EN61000-3-2: 2000, EN61000-3-3: 1995+A1:2001, FCC Part 15 (Class B), CSA 60950-1, UL 60950-1, EN 60950-1:2001+A11, IEC 60950-1:2001
Compliance industry standardsDiffers	ETSI GSM Phase 2+	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
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 - 90%
Weight & dimensions4 differ
DepthDiffers	120 mm	132 mm
HeightDiffers	22 mm	40 mm
WeightDiffers	100 g	307 g
WidthDiffers	121 mm	189 mm
Modemidentical
Modem typeKnown for one	V.110	Unknown — not stated by the source
Modem speedKnown for one	42 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	PCI	Unknown — not stated by the source
Antenna typeKnown for one	SMA	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Win Vista/XP/2000	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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