Product comparison · 2 modems

NETGEAR CM2500-100S modem 2000000 Kbit/s vs Zyxel BRG-35503 modem

8specifications compared
8differ
0identical
20known for one product only

Key differences

The NETGEAR CM2500-100S modem 2000000 Kbit/s has 1 more Ethernet LAN (RJ-45) ports than the Zyxel BRG-35503 modem (2 vs 1). The Zyxel BRG-35503 modem has 36 mm more depth than the NETGEAR CM2500-100S modem 2000000 Kbit/s (130 mm vs 94 mm). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 164 mm more height than the Zyxel BRG-35503 modem (208 mm vs 44 mm). Supported data transfer rates: 10/100/1000 on the NETGEAR CM2500-100S modem 2000000 Kbit/s, 120 on the Zyxel BRG-35503 modem. Networking standards: IEEE 802.3, IEEE 802.3ab on the NETGEAR CM2500-100S modem 2000000 Kbit/s, IEEE 802.3, IEEE 802.3u on the Zyxel BRG-35503 modem.

Supported data transfer rates
- CM2500-100S modem 2000000 Kbit/s:10/100/1000
- BRG-35503 modem:120
Networking standards
- CM2500-100S modem 2000000 Kbit/s:IEEE 802.3, IEEE 802.3ab
- BRG-35503 modem:IEEE 802.3, IEEE 802.3u
Ethernet LAN (RJ-45) ports
- CM2500-100S modem 2000000 Kbit/s:2
- BRG-35503 modem:1
Depth
- CM2500-100S modem 2000000 Kbit/s:94 mm
- BRG-35503 modem:130 mm
Height
- CM2500-100S modem 2000000 Kbit/s:208 mm
- BRG-35503 modem:44 mm
Weight
- CM2500-100S modem 2000000 Kbit/s:495 g
- BRG-35503 modem:220 g
Width
- CM2500-100S modem 2000000 Kbit/s:172 mm
- BRG-35503 modem:180 mm

Side by side

Differences highlightedShow differences only

Comparison of CM2500-100S, BRG-35503
28 specifications	A NETGEAR CM2500-100S modem 2000000 Kbit/s Model CM2500-100S View product	B Zyxel BRG-35503 modem Model BRG-35503 View product
Modemidentical
Modem typeKnown for one	Cable modem (DOCSIS 3.1)	Unknown — not stated by the source
Modem speedKnown for one	2000000 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	2 × Gigabit Ethernet (RJ-45), Coaxial (F-type)	Unknown — not stated by the source
Form factorKnown for one	Desktop	Unknown — not stated by the source
Performance3 differ
Supported data transfer ratesDiffers	10/100/1000	120
Data link protocolsKnown for one	DOCSIS 3.1, DOCSIS 3.0, Ethernet	Unknown — not stated by the source
Upstream data rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	2000 Mbit/s	Unknown — not stated by the source
Maximum data transfer rateKnown for one	2000 Mbit/s	Unknown — not stated by the source
ModulationDiffers	OFDM, OFDMA, QAM	128-QAM, 16-QAM, 32-QAM, 64-QAM, 8-QAM, QPSK
Networking featuresKnown for one	Link Aggregation, IPv6	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u
Supported protocolsKnown for one	IPv4, IPv6	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
InternalKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	LAN, Link, Power, Status
Ports & interfaces1 differ
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	2	1
Poweridentical
DC input voltageKnown for one	12 V	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	94 mm	130 mm
HeightDiffers	208 mm	44 mm
WeightDiffers	495 g	220 g
WidthDiffers	172 mm	180 mm
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
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	10 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C

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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