Conceptronic ADSL sharing point ISDN vs Conceptronic USB ADSL modem Annex A

Comparison of ADSL sharing point ISDN, USB ADSL modem Annex A

13 specifications	A Conceptronic ADSL sharing point ISDNView product	B Conceptronic USB ADSL modem Annex AView product
Modemidentical
InterfaceKnown for one	—Unknown — not stated by the source	USB
Modem typeKnown for one	ADSL	—Unknown — not stated by the source
Modem speedKnown for one	8000 Kbit/s	—Unknown — not stated by the source
Performance1 differ
Supported data transfer ratesKnown for one	—Unknown — not stated by the source	ADSL Annex A (analog line)
Data link protocolsDiffers	Supports PPP (RFC2364 (PPPoA),FC2516 PPPoE), (RFC2684 (MpoA) formerly RFC1483) and (RFC2225 (IpoA) (formely RFC1577)	High performance and compatible with all European ADSL networks and internet providers
Upstream data rateKnown for one	—Unknown — not stated by the source	1 Mbit/s
Downstream data rateKnown for one	—Unknown — not stated by the source	8 Mbit/s
Networking featuresKnown for one	4 ports 10/100Mbps LAN network switch	—Unknown — not stated by the source
Features1 differ
CompatibilityDiffers	Compliant with G.DMT and G.lite	ATM compatibility: PPPoA, PPPoE, IpoA and Multi protocol over ATM
Ports & interfacesidentical
I/O portsKnown for one	—Unknown — not stated by the source	USB
System requirements2 differ
Minimum system requirementsDiffers	- 10 / 100Mbps network - ADSL internet-subscription with ISP or telecom provider (ISDN /Annex B)	· Pentium II 466Mhz · 32 MB RAM memory · Available USB port · Windows 98/ME/XP and 2000
Compatible operating systemsDiffers	Compatible with Windows 95/98/ME/NT/XP/2000, Unix, and Mac	Windows 98/ME/XP and 2000
Technical details1 differ
Special featuresDiffers	- ADSL modem built-in - Firewall Security - Supports Bridging, Routing and DHCP server and DHCP client - NAT for multi-users to share a single IP - HTTP web based configuration (remote and local) - Firmware upgradable	Compatible with G.Lite and G.DMT (full rate) Easy installation with network and ISP selection DHCP: Client

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.