Datasheet
Standards
• IP, TCP, UDP, ARP, HTTP
Connection Port
• RJ-11, FXS Port
• RJ-45 Ethernet Port
Ethernet Port
• IEEE 802.3 for 10M Ethernet
• IEEE 802.3u for 100M Ethernet
Telephony Support:
• SIP Call Control Protocol
• Supports Audio CODEC:
G.711 (A-law and U-law)
G.723.1
G.726
G.729A
G.168 (Echo Cancellation)
• DTMF Relay
G.711 (In Band)
RFC2833
Device Management
• TFTP Client
• HTTP Web Interface
Configuration/Management
• DHCP (Dynamic Host Configuration
Protocol) RFC2131
• Embedded Web Server HTTP1.0
(RFC1945)
• Auto-Provisioning Via Automated Centralized
Configuration File
• Configuration Restore/Backup
• TELNET
• TFTP Client
• Performance Monitor DSP/Ethernet Statistics
Quality of Service (QoS)
• TOS-Type of Service Supports 3 Levels:
Normal
Signaling
RTP Packets
Security
• SIP Authentication with Password Encryption
• HTTP Digest Authentication
• Configuration Download Using HTTPS and
SSL/TLS Clients Certification Encryption and
Authentication
• Encryption of Configuration File
• VoIP NAT Traversal (SIP/STUN)
Fax Support
• FAX Relay
PCM (G.711)
LEDs
• Power ON/OFF
• LAN Link & Activity
• Phone ON/OFF Hook & Ringing
Power
• External AC Power Adapter
• Output: 12V AC, 1.2A
Temperature
• Operation: 0o C to 40o C
• Storage: -10o C to 55o C
Humidity
• 5% to 95% Non-Condensing
Certifications
• EMC: FCC Class B, VCCI Class B, CE Class B
• UL/CUL
Dimensions
• 90mm x 82.46mm x 31mm (WxDxH)
Warranty
• One Year Limited Warranty
DVG-2001S
IP Telephony Terminal Adapter
The DVG-2001S is a cost-effective and reliable analog
telephone adapter for VoIP providers to bundle along
with their VoIP service and offer it to the home users.
D-Link Systems, Inc. 17595 Mt. Herrmann Street Fountain Valley CA 92708 www.dlink.com
©2005 D-Link Corporation/D-Link Systems, Inc. All rights reserved. D-Link and the D-Link logo are
registered trademarks of D-Link Corporation or its subsidiaries in the United States and other countries.
Other trademarks are the property of their respective owners. All references to speed are for comparison
purposes only. Product specifications, size and shape are subject to change without notice, and actual
product appearance may differ from that depicted herein. Visit www.dlink.com for more details.