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Automatically select calling line, if one line can’t be connected, the phone
can automatically switch to other line to call.
9 kinds of ring types and 3 user-defined music rings
DTMF Relay: support SIP info, DTMF Relay, RFC2833
SIP application: SIP Call forward/transfer
(
blind/attended
)
/hold/waiting/3
way talking/SMS/pickup /join call /redial /unredial/multi
line/intercom/BLF/presence/push to talk/auto redial/call return
Call control features: Flexible dial map, hotline, empty calling No. reject
service, black list for reject authenticated call, white list, limit call, no
disturb, caller ID, CLIR(reject the anonymous call), CLIP(make a call with
anonymous), Dial without register.
Support phonebook 500 records, Incoming calls / outgoing calls / missed
calls. Each supports 100 records.
Support IAX2
4 line keys defined as multi line with screen display or used as SIP line
keys
8 DSS keys
Soft keys programmable, function keys programmable
Code synchronization via IP PBX/IMS
Support EXT DSS consoles with 5 max
Support click to dial via web phone book
Voice codec setting for each SIP line
Support keypad lock, and emergency call during the keypad lock
Customized lcd logo
Ring play via headset or speaker setting
Signal tone parameters customized
Phonebook supports vcard standard
12/24 hours time display
Support daylight saving time
Support path, group
Support SIP Privacy
Support SMS
Support WMI
Support Speed dial
Support XML
9.1.3
Network features
WAN/LAN: support bridge and router model
Support PPPoE for xDSL
Support basic NAT and NAPT
Support VLAN (optional: voice vlan/ data vlan)
NAT Penetrate, Stun Penetrate