Product comparison · 2 modems

Zyxel BRG-35503 modem vs Zyxel P-871M modem

10specifications compared
7differ
3identical
15known for one product only

Key differences

The Zyxel P-871M modem has 2 mm more depth than the Zyxel BRG-35503 modem (132 mm vs 130 mm). The Zyxel BRG-35503 modem has 4 mm more height than the Zyxel P-871M modem (44 mm vs 40 mm). The Zyxel P-871M modem has 87 g more weight than the Zyxel BRG-35503 modem (307 g vs 220 g). LED indicators: LAN, Link, Power, Status on the Zyxel BRG-35503 modem, Yes on the Zyxel P-871M modem. Operating relative humidity (H-H): 10 - 90% on the Zyxel BRG-35503 modem, 20 - 85% on the Zyxel P-871M modem.

LED indicators
- BRG-35503 modem:LAN, Link, Power, Status
- P-871M modem:Yes
Operating relative humidity (H-H)
- BRG-35503 modem:10 - 90%
- P-871M modem:20 - 85%
Storage temperature (T-T)
- BRG-35503 modem:-40 - 60 °C
- P-871M modem:-20 - 60 °C
Depth
- BRG-35503 modem:130 mm
- P-871M modem:132 mm
Height
- BRG-35503 modem:44 mm
- P-871M modem:40 mm
Weight
- BRG-35503 modem:220 g
- P-871M modem:307 g
Width
- BRG-35503 modem:180 mm
- P-871M modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of BRG-35503, P-871M
25 specifications	A Zyxel BRG-35503 modem Model BRG-35503 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)
Supported data transfer ratesKnown for one	120	Unknown — not stated by the source
ModulationKnown for one	128-QAM, 16-QAM, 32-QAM, 64-QAM, 8-QAM, QPSK	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
Features1 differ
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Internal	No	No
LED indicatorsDiffers	LAN, Link, Power, Status	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) ports	1	1
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	No
Certificatesidentical
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 standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1D
Operational conditions2 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 85%
Storage temperature (T-T)Differs	-40 - 60 °C	-20 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	130 mm	132 mm
HeightDiffers	44 mm	40 mm
WeightDiffers	220 g	307 g
WidthDiffers	180 mm	189 mm

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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