Product comparison · 2 wired routers

Zyxel Prestige 660RU-T1 vs Zyxel SHDSL Router 791R

16specifications compared
9differ
7identical
9known for one product only

Key differences

The Zyxel SHDSL Router 791R has 139 g more weight than the Zyxel Prestige 660RU-T1 (309 g vs 170 g). The Zyxel Prestige 660RU-T1 has 0.0217 Gbit/s more maximum data transfer rate than the Zyxel SHDSL Router 791R (0.024 Gbit/s vs 0.0023 Gbit/s). Only the Zyxel SHDSL Router 791R has supports ISDN connection. Management protocols: SNMP, Telnet, HTTP on the Zyxel Prestige 660RU-T1, SNMP, Telnet on the Zyxel SHDSL Router 791R. Certification: FCC; CE on the Zyxel Prestige 660RU-T1, CE, FCC, UPnP on the Zyxel SHDSL Router 791R.

Supports ISDN connection
- Prestige 660RU-T1:No
- SHDSL Router 791R:Yes
Management protocols
- Prestige 660RU-T1:SNMP, Telnet, HTTP
- SHDSL Router 791R:SNMP, Telnet
Certification
- Prestige 660RU-T1:FCC; CE
- SHDSL Router 791R:CE, FCC, UPnP
Weight
- Prestige 660RU-T1:170 g
- SHDSL Router 791R:309 g
Power requirements
- Prestige 660RU-T1:9V AC
- SHDSL Router 791R:AC 120/230 V; 50/60 Hz
Dimensions (WxDxH)
- Prestige 660RU-T1:111 x 106.5 x 35 mm
- SHDSL Router 791R:181 x 127 x 36.5 mm
Maximum data transfer rate
- Prestige 660RU-T1:0.024 Gbit/s
- SHDSL Router 791R:0.0023 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of Prestige 660RU-T1, SHDSL Router 791R
25 specifications	A Zyxel Prestige 660RU-T1 View product	B Zyxel SHDSL Router 791R View product
Network1 differ
Networking standardsKnown for one	IEEE 802.1D, IEEE 802.1Q	Unknown — not stated by the source
Data transfer rateKnown for one	10 Mbit/s	Unknown — not stated by the source
Supports ISDN connectionDiffers	No	Yes
DSL featuresidentical
ADSL	Yes	Yes
Modem speedKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB ports quantityKnown for one	1	Unknown — not stated by the source
I/O portsKnown for one	Unknown — not stated by the source	RJ-11
Protocols3 differ
Routing protocols	RIP-1, RIP-2	RIP-1, RIP-2
Management protocolsDiffers	SNMP, Telnet, HTTP	SNMP, Telnet
Supported network protocolsDiffers	TCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, PPPoE, PPPoA, AAL5	TCP/IP, PPPoE, PPPoA
Supported protocolsDiffers	ITU G.992.1 (G.DMT), ITU G.992.2 (G.Lite), ITU G.992.3 (G.DMT.bis), ITU G.992.4 (G.lite.bis), ITU G.992.5	ITU G.991.2 (G.shdsl)
Securityidentical
Authentication method	PAP, CHAP, MS-CHAP	PAP, CHAP, MS-CHAP
Features1 differ
CertificationDiffers	FCC; CE	CE, FCC, UPnP
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Non-operating relative humidity (non-condensing)	20 - 85%	20 - 85%
Weight & dimensions1 differ
WeightDiffers	170 g	309 g
Other features3 differ
Power requirementsDiffers	9V AC	AC 120/230 V; 50/60 Hz
Connectivity technology	Wired	Wired
Dimensions (WxDxH)Differs	111 x 106.5 x 35 mm	181 x 127 x 36.5 mm
Maximum data transfer rateDiffers	0.024 Gbit/s	0.0023 Gbit/s
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	10 W
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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