Product comparison · 2 wired routers

Zyxel P-660R-D1 ADSL2+ Router over POTS vs Zyxel P-791 Series G.SHDSL Bridge / Router

8specifications compared
3differ
5identical
16known for one product only

Key differences

Dimensions (WxDxH): 105 x 106.5 x 35 mm on the Zyxel P-660R-D1 ADSL2+ Router over POTS, 181 x 127 x 36.5 mm on the Zyxel P-791 Series G.SHDSL Bridge / Router. Networking features: Ethernet LAN, ADSL on the Zyxel P-660R-D1 ADSL2+ Router over POTS, PPP, PPP over AAL5, PPP over Ethernet on the Zyxel P-791 Series G.SHDSL Bridge / Router.

Dimensions (WxDxH)
- P-660R-D1 ADSL2+ Router over POTS:105 x 106.5 x 35 mm
- P-791 Series G.SHDSL Bridge / Router:181 x 127 x 36.5 mm

Side by side

Differences highlightedShow differences only

Comparison of P-660R-D1 ADSL2+ Router over POTS, P-791 Series G.SHDSL Bridge / Router
24 specifications	A Zyxel P-660R-D1 ADSL2+ Router over POTS View product	B Zyxel P-791 Series G.SHDSL Bridge / Router View product
Networkidentical
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1d
Data transfer rateKnown for one	Unknown — not stated by the source	2.3 Mbit/s
Full duplexKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
I/O portsDiffers	1x 10/100 Ethernet (RJ-45) 1x ADSL (RJ-11)	1 x RJ-11 (G.SHDSL) 1 x RJ-45 (10M/100M Ethernet LAN) 1 x Serial port, RS232
Protocolsidentical
Management protocolsKnown for one	Unknown — not stated by the source	SNMP MIB I/MIB II
Supported network protocolsKnown for one	IEEE 802.1d, 802.1q, IP Routing: TCP, UDP, ICMP, ARP, RIPv1 & RIPv2, Static Route,IP Multicast IGMP v1/v2, IP Policy Route	Unknown — not stated by the source
Securityidentical
Filtering descriptionKnown for one	Unknown — not stated by the source	Packet
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	10 W
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	309 g
Other features2 differ
InterfaceKnown for one	Unknown — not stated by the source	ITU G.991.2 G.shdsl
Power requirementsKnown for one	Unknown — not stated by the source	100-120 VAC, 200-240 VAC
Dimensions (WxDxH)Differs	105 x 106.5 x 35 mm	181 x 127 x 36.5 mm
Management platformKnown for one	Unknown — not stated by the source	Web-Based
Networking featuresDiffers	Ethernet LAN, ADSL	PPP, PPP over AAL5, PPP over Ethernet
Security featuresKnown for one	Unknown — not stated by the source	Packet Filtering Password Protected System Management Terminal PAP CHAP Microsoft CHAP
DSL featuresidentical
ADSLKnown for one	Yes	Unknown — not stated by the source
Upstream data rateKnown for one	1 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	24 Mbit/s	Unknown — not stated by the source
DSL specificationKnown for one	G.992.1 Annex A	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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