S
PECIFICATIONS
Edge 300 User Guide
- A 40 -
USER INTERFACE
• 2 x 16 character display
• 24 or 12 programmable buttons with tri-color LEDs
• 7 fixed feature buttons (hold, transfer/conference, redial, headset,
speaker, mute, dial/answer)
• 3 soft keys
• Last calls (10 entries)
• Received calls, sent calls
• Call waiting indication
• Clock
• Caller-ID
• Call blocking
• Up to 5 lines
• Menu-driven user interface
• Speakerphone (Half Duplex)
PRESENCE
• Presence Indication
• Compatible with Microsoft Messenger
CODECS
• G.711 uLaw
• Out-of-band DTMF (RFC2833)
SIP
• RFC3261 compliant
• UDP support
• MWI events
• Out-of-Band RFC 2833
• REFER (RFC 3515)