D-Link DVG-5402G Quick Installation Manual page 59

DVG-5402G/GF
Phone
General SIP Features
Call Features
·
Support of several SIP profiles
·
Individual account per port
·
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/update)
·
Call types: voice/modem/fax
·
User programmable Dial Plan
·
Manual peer table (for P2P calls)
·
Handling numbers in E.164 format
·
Direct IP-to-IP сall without SIP proxy (P2P)
·
Call hold/retrieve
·
Call awaiting
·
Forwarding (unconditional, busy, no answer)
·
Do Not Disturb
·
Anonymous call blocking
·
Speed/abbreviated dialing
·
PIN code before dialing
·
Hotline
·
Vertical service codes
·
CLIR
·
Intercom (internal calls without SIP server)
·
Filtering SIP packets by IP address/domain name
(white/black list)
·
Logging and recording calls
·
Sending text messages to VoIP gateways/IP phones
Quick Installation Guide
59