Spec Sheet

©2018 Spectralink Corporation (07/18)
3
Rich call server feature integration and
native Push-to-Talk
CALL HANDLING FEATURES*
• Up to six (6) telephone line appearances
• Call Hold/Resume function
• Last Call Return
• Music on Hold
• Consultation Hold
• Call Transfer (Attended, Unattended)
• Overlap dialing
• Bridged Line Appearance (BLA)
• Three-Way Conferencing (local)
• Find-Me call forking
• Call Screening (Incoming, Outgoing)
• Automatic Answer
• Call Park & Retrieve
• Group Call Pickup
• Call Waiting
• Multiple Calls per Line
• Do Not Disturb
• Calling party ID (Name and Number)
• Called party ID (Name and Number)
• Connected party ID (Name and Number)
• Call Forward (Busy, No Answer, Unconditional)
• Call Reject
*Summary only – actual feature support will vary among call platforms
CODECS
• G.711 (a-law, u-law), G.729, G.722, G.722.1
PUSH-TO-TALK (PTT)/PAGING
• On-board native ‘walkie-talkie’ capability
• One-to-one, one-to-many broadcast communication
• 24 congurable channels
• Priority, default channel
ADDITIONAL TELEPHONY FEATURES
• RTCP (RFC 3550, RFC 1889)
• Call server redundancy
• Predictive dialing from contacts list
• Recent call lists
Intuitive and user-friendly
USER PROFILES
• Downloadable to any handset with ID and Login
PERSONAL SAFETY
• Duress/Panic button
• No motion, running, tilt detection
• Alarm notications
ADDITIONAL
• Intuitive Graphical User Interface
• Selectable wallpaper/background
• Adjustable display brightness
• Backlit keypad with adjustable timeout period
• Ten (10) selectable ring tones
• Ten (10) selectable alert tones
• Multiple vibrate cadence options
• Vibrate-to-ring options
• Audible and vibrate notication options
• Speed dial menu list
• Contacts directory with support for 1000 local entries
• Call logs - Minimum of 20 logged entries for each call type
(Incoming, dialed, and missed)
• Emergency system-wide speed dial
• Auto-answer & any key answer capability
• Selectable ring tones
• Unicode UTF-8 Multilingual User Interface
SPECTRALINK
8440
SPECTRALINK
8441
SPECTRALINK
8453
Duress X X X
Running X X
No
Motion
X X
Tilt X X
TELEPHONY FEATURES USABILITY