Product comparison · 2 modems

Zyxel BRG-35503 modem vs Zyxel P-870M-I modem

8specifications compared
7differ
1identical
13known for one product only

Key differences

The Zyxel P-870M-I 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-870M-I modem (44 mm vs 40 mm). The Zyxel P-870M-I modem has 45 g more weight than the Zyxel BRG-35503 modem (265 g vs 220 g). LED indicators: LAN, Link, Power, Status on the Zyxel BRG-35503 modem, Status on the Zyxel P-870M-I modem. Operating relative humidity (H-H): 10 - 90% on the Zyxel BRG-35503 modem, 20 - 85% on the Zyxel P-870M-I modem.

LED indicators
- BRG-35503 modem:LAN, Link, Power, Status
- P-870M-I modem:Status
Operating relative humidity (H-H)
- BRG-35503 modem:10 - 90%
- P-870M-I modem:20 - 85%
Storage temperature (T-T)
- BRG-35503 modem:-40 - 60 °C
- P-870M-I modem:-20 - 60 °C
Depth
- BRG-35503 modem:130 mm
- P-870M-I modem:132 mm
Height
- BRG-35503 modem:44 mm
- P-870M-I modem:40 mm
Weight
- BRG-35503 modem:220 g
- P-870M-I modem:265 g
Width
- BRG-35503 modem:180 mm
- P-870M-I modem:189 mm

Side by side

Differences highlightedShow differences only

Comparison of BRG-35503, P-870M-I
21 specifications	A Zyxel BRG-35503 modem Model BRG-35503 View product	B Zyxel P-870M-I modem Model P-870M-I View product
Performanceidentical
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
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
LED indicatorsDiffers	LAN, Link, Power, Status	Status
Electromagnetic emissionsKnown for one	Unknown — not stated by the source	FCC Part 15 Class B, EN 55022 Class B, EN 55024 Class B
InternalKnown for one	No	Unknown — not stated by the source
Ports & interfacesidentical
I/O portsKnown for one	Unknown — not stated by the source	2 x RJ-45 1 x RJ-11
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	9 V AC 1000 mA
Certificatesidentical
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 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
Weight & dimensions4 differ
DepthDiffers	130 mm	132 mm
HeightDiffers	44 mm	40 mm
WeightDiffers	220 g	265 g
WidthDiffers	180 mm	189 mm
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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