D-Link DVG-N5402SP Quick Installation Manual page 34

DVG-N5402SP
Phone
General SIP Features
Call Features
Voice Features
· Invite with Challenge
· Register by IP address or domain name of SIP server
· Backup proxy support
·
Support of DHCP option 120
·
RFC3986 SIP URI format support
·
Outbound proxy support
·
STUN client
· NAT public IP address
· NAT keep-alive
· Session timer (re-invite)
· Call types: voice/modem/fax
· User programmable Dial Plan
·
Manual peer table (for P2P calls)
·
E.164 Numbering, ENUM support
· Direct IP-to-IP сall without SIP proxy
· Call hold / retrieve
·
Call awaiting
·
Forwarding (unconditional, busy, no answer)
·
Do Not Disturb
·
Anonymous call blocking
· Speed dialing
· Phone book
· Hotline
· Vertical service codes
· CLIR
·
Filtering by IP address (white/black list)
·
Call logging
·
Codecs: G.711 a/μ-law, G.729A, G.726, G.722
·
DTMF detection and generation
·
In-band DTMF, out-of-band DTMF (RFC2833, SIP-
INFO)
· Comfort Noise Generation (CNG)
·
Voice Activity Detection (VAD)
·
Adaptive (Dynamic) Jitter Buffer
·
Call progress tone generation (FXS)
·
DTMF/PULSE dial support
· Caller ID detection and generation
· T.30 FAX bypass to G.711, T.38 Real Time FAX Relay
· Volume control (speaker/microphone)
Quick Installation Guide
34