Product comparison · 2 wired routers

Zyxel P-660H-D3 ADSL 2+ 4-port Gateway over ISDN vs Zyxel Prestige 792H SDSL Router

9specifications compared
6differ
3identical
14known for one product only

Key differences

The Zyxel P-660H-D3 ADSL 2+ 4-port Gateway over ISDN has 6 g more weight than the Zyxel Prestige 792H SDSL Router (325 g vs 319 g). The Zyxel P-660H-D3 ADSL 2+ 4-port Gateway over ISDN has 0.0977 Gbit/s more maximum data transfer rate than the Zyxel Prestige 792H SDSL Router (0.1 Gbit/s vs 0.0023 Gbit/s). Operating temperature (T-T): 0 - 50 °C on the Zyxel P-660H-D3 ADSL 2+ 4-port Gateway over ISDN, 0 - 40 °C on the Zyxel Prestige 792H SDSL Router. Dimensions (WxDxH): 180 x 128 x 36 mm on the Zyxel P-660H-D3 ADSL 2+ 4-port Gateway over ISDN, 181 x 127 x 36.5 mm on the Zyxel Prestige 792H SDSL Router.

Operating temperature (T-T)
- P-660H-D3 ADSL 2+ 4-port Gateway over ISDN:0 - 50 °C
- Prestige 792H SDSL Router:0 - 40 °C
Weight
- P-660H-D3 ADSL 2+ 4-port Gateway over ISDN:325 g
- Prestige 792H SDSL Router:319 g
Dimensions (WxDxH)
- P-660H-D3 ADSL 2+ 4-port Gateway over ISDN:180 x 128 x 36 mm
- Prestige 792H SDSL Router:181 x 127 x 36.5 mm
Maximum data transfer rate
- P-660H-D3 ADSL 2+ 4-port Gateway over ISDN:0.1 Gbit/s
- Prestige 792H SDSL Router:0.0023 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of P-660H-D3 ADSL 2+ 4-port Gateway over ISDN, Prestige 792H SDSL Router
23 specifications	A Zyxel P-660H-D3 ADSL 2+ 4-port Gateway over ISDN View product	B Zyxel Prestige 792H SDSL Router View product
DSL featuresidentical
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.dmt ADSL over ISDN (G.992.1 Annex B)	Unknown — not stated by the source
Ports & interfaces1 differ
I/O portsDiffers	4x 10/100 Ethernet (RJ-45) 1x ADSL (RJ-45)	RJ-11
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	4
Protocols1 differ
Supported network protocolsDiffers	IEEE 802.1d Transparent Bridging, 802.1q Pass-through Bridge, IP Routing: TCP, UDP, ICMP, ARP, RIPv1 & RIPv2, Static Route,IP Multicast IGMP v1/v2, IP Policy Route	TCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, PPPoE, PPPoA
Routing protocolsKnown for one	Unknown — not stated by the source	RIP-1, RIP-2
Management protocolsKnown for one	Unknown — not stated by the source	SNMP, Telnet, HTTP
Supported protocolsKnown for one	Unknown — not stated by the source	ITU G.991.2 (G.shdsl)
Designidentical
LED indicatorsKnown for one	Status	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 50 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 85%
Weight & dimensions1 differ
WeightDiffers	325 g	319 g
Other features2 differ
Dimensions (WxDxH)Differs	180 x 128 x 36 mm	181 x 127 x 36.5 mm
Management platformKnown for one	Web-based	Unknown — not stated by the source
Maximum data transfer rateDiffers	0.1 Gbit/s	0.0023 Gbit/s
Networking featuresKnown for one	Ethernet LAN, ADSL	Unknown — not stated by the source
Featuresidentical
CertificationKnown for one	Unknown — not stated by the source	UPnP
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes

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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