voice over internet protocol project
Feature voip implementation:
Answer/answer release
• Call connection
• Call coverage
• Call forward—all (off-net/on-net)
• Call forward—busy
• Call forward—no answer
• Call hold/retrieve
• Call park/pickup
• Call pickup group-universal
• Call status per line (state, duration, number)
• Call waiting/retrieve
• Calling Line Identification (CLID)
• Calling party name identification (CNID)
• Direct inward dial (DID)
• Direct outward dial (DOD)
• Directory dial from phone—corporate, personal
• Directories—missed, placed, received calls list stored on selected IP phones
• Distinctive ring (on-net versus off-net)
• Distinctive ring per phone
• Drop last conference party (ad-hoc conferences)
• Hands-free, full-duplex speaker phone
• HTML helps access from phone
• Last number redials (off-net/on-net)
• Message waiting indication
• Multiparty conference—Ad-hoc with add-on, Meet-me
• Multiple line appearances per phone
• Mute capability from speaker phone and handset
• On-hook dialing
• Recent dial list—calls to phone, calls from phone, auto-dial, and edit dial
• Single directory number, multiple phones—bridged line appearances
• Speed dial—multiple speed dials per phone
• Station volume controls (audio, ringer)
• Transfer—with consultation hold
• User-configured speed dial and call forward through Web access
• User-configured speed dial and call forward through Web access
• Web services access from phone
• Unity Voice Mail
Axon voip implementation
What is axon?
* Axon is a virtual PBX designed to manage
Calls within a business or call center
Environment. It is installed on a Windows
Server and connects to phone lines and
Extensions using VoIP. The software
Routes all calls and offers all the normal
Features of a PBX such as allowing
Internal or external calls.
Features
Manages telephone calls
Unlimited number of extensions or external lines.
supports all the standard PBX features like call
Transfer, hold, and record.
uses the open SIP standard for signaling (RFC 3261)
Works with hardware type VoIP extensions which
Just plug into the LAN
Works with computer based soft phones (eg. the
Express Talk Soft phone) where you make calls
Through your computer.
Links directly to VoIP services for your external
Lines (with cheaper calls).
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Abbreviation :
SIP → session initial protocol
VOIP→ voice over internet protocol
QOS→ quality of service
PSTN→ public switched telephone network
ATA→ analog telephone adapter
ATM→ asynchronous transfer mode
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