D-Link voip ta dvg-5112s Manual Do Utilizador

DVG-5112S User’s Manual

D-Link Systems, Inc. 53

Appendix

Product Features List

WAN
• One 10/100Mbps auto-negotiation, auto-MDI/MDIX RJ-45 Ethernet port

• Support static IP, PPPoE, BigPond Cable and DHCP address assignment and dynamic DNS

(DDNS)

• QoS: IP TOS (Type of Services) and DiffServ (Differentiated Services) for both SIP

signaling and RTP

• NAT Traversal : Port Forwarding, STUN, UPnP and Outbound Proxy

• NTP: (Network Time Protocol RFC 1305), Accepts up to 3 Time Server

• Time Zone Support

• MAC Address Clone

• RTP Packet Summary : packet sent, packet received, packet loss for voice quality

analysis

LAN
• One 10/100Mbps auto-negotiation, auto-MDI/MDIX RJ 45 Ethernet ports

• DHCP server

Advance Firewall

• NAT (Network Address Translation) and PAT (Port Address Translation)

• DMZ, Virtual Server

• Traffic Filtering based on MAC address, IP address, TCP/UDP Port number and URL string

pattern

Voice Features

• 2 FXS (Foreign eXchange Station) ports

• SIP (RFC3261) compatible

• Voice codecs : G.711 a/ulaw, G.726, G.729A, G.723.1

• CNG (Comfort Noise Generation)

• VAD (Voice Activity Detection)

• G.165/G.168 echo cancellation

• Adjustable Jitter Buffer and programmable Gain Control

• In-Band DTMF, Out-Of-Band DTMF relay (RFC2833, SIP INFO)

• Multiple SIP Proxy server entries with failover mechanism

• Polarity reversal generation (FXS)

• T.30 (G.III) / Real time T.38 / Secured T.38 FAX relay

• DTMF, FSK (Bellcore and ETSI) Caller ID detection and generation.

• Support for Caller ID Restriction (CLIR)

• Digit Map for dial plan

• Local phone book for peer-to-peer calling

• E.164 Numbering and ENUM support

• Hot-Line, Warm-Line support

• Call features:

Call Hold, Call Waiting, Call Pickup

Call Forward - Unconditional, Busy, No Answer

Call Transfer - Unattended, Attended

Three Way Calling (Media Server required)