D-Link 54Mbps Wireless VoIP Gateway vs D-Link DVG-2001S VoIP Phone Adapter

Comparison of 54Mbps Wireless VoIP Gateway, DVG-2001S VoIP Phone Adapter

12 specifications	A D-Link 54Mbps Wireless VoIP GatewayView product	B D-Link DVG-2001S VoIP Phone AdapterView product
Performance1 differ
Compatible productsDiffers	FAX Relay, PCM (G.711), T.38	G.711, G.723.1, G.726, G.729A, G.168, G.711, RFC2833
Protocols2 differ
Management protocolsDiffers	IP, TCP, UDP, ARP, HTTP, 802.11g/b	SIP, PPPoE
Supported protocolsDiffers	WEP (64/128/256 bits) WPA ESS-ID	IP TCP UDP ARP HTTP
Network1 differ
Security featuresDiffers	SIP Authentication HTTP Digest Authentication VoIP NAT Traversal (SIP/STUN) NAT/Firewall (NAPT, TCP/UDP, DMZ, ALGs) VPN Pass-Through MAC Filter	SIP Authentication, Password Encryption HTTP Digest Authentication Configuration Download HTTPS, SSL/TLS Clients Certification Encryption & Authentication Configuration File Encryption VoIP NAT Traversal (SIP/STUN)
Cabling technologyKnown for one	—Unknown — not stated by the source	10/100Base-T(X)
Ports & interfaces1 differ
I/O portsDiffers	(2) RJ-11, FXS (4) RJ-45 LAN Ethernet 10/100 RJ-45 WAN Ethernet 10/100 Serial IEEE 802.3 10M Ethernet IEEE 802.3u 100M Ethernet IEEE 802.11b/g	RJ-11, FXS Port RJ-45 Ethernet Port
Poweridentical
Power requirements	12V AC, 1.2A	12V AC, 1.2A
Weight & dimensions1 differ
Dimensions (WxDxH)Differs	192.5 x 118.4 x 31 mm	90 x 82.46 x 31 mm
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Operating relative humidity (H-H)Known for one	5 - 95%	—Unknown — not stated by the source
Technical details1 differ
Manageability featuresDiffers	TFTP Web Interface Management DHCP TELNET TFTP Client	TFTP Client HTTP Web Interface DHCP TELNET TFTP 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.