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Objectworld UC Server Technical Overview: SIP Telephony for Business
Objectworld UC ServerTM incorporates a fully featured, standards-compliant
Session Initiation Protocol (SIP) server to provide the common telephony features that you expect from legacy PBXs.
Combined with SIP-compliant telephones and soft-phones, PSTN Gateways for connection to your existing telephony
service provider and/or ITSP service providers, UC Server provides the telephony services you need at your
business location, branch offices, home offices and for users on the move. UC Server supports SIP standards-compliant
endpoints such as SIP telephones, soft-phones, video-phones and fax machines.
SIP Telephony for Business Features
Standards
- RFC 3261 SIP: Session Initiation
Protocol and companion RFCs
- RFC 2833 RTP Payload for DTMF Digits, telephony tones and telephony signals
- Codecs
- G.711
- G.729a*, G723.1*
and other compressed codecs*
- T.38* fax
Telephony Features
- Abbreviated dialing
- Add held*
- Answer detection
- ARS - automatic route selection
- Attendant access
- Auto-answer*
- Automated attendant
- Call detail records
- Call forwarding
- Call forwarding - always
- Call forwarding - busy
- Call forwarding - no answer
- Call forwarding - off network*
- Call hold*
- Call hold reminder*
- Call park and pickup
- Call transfer - blind*
- Call transfer - supervised*
- Call transfer - trunk to trunk
- Call waiting*
- Call waiting - Caller ID presentation*
- Call waiting - swap*
- Call waiting - warning tones*
- Caller ID blocking*
- Caller ID presentation*
- Conference*
- Conference - add held party*
- Conference - drop last party*
- Meet-me conference bridge
- Dial plans
- Uniform dial plan
- Conflict dialing
- Feature access codes
- Distinctive ringing*
- Do not disturb*
- Hotline*
- Hunt groups - sequential
- Ring groups
- Hunt/ring group - overflow
- Last number redial*
- Message waiting*
- Music on hold
- Auto-attendant night service switching
- Paging - overhead PA system
- Route selection - general
- Route selection - least cost routing
- Toll control
RFC 3261 and RFC 2833 SIP compliant
telephones and soft-phones from vendors
such as: Polycom, Aastra, snom, swissvoice,
Linksys, Cisco, Mitel, Hitachi, Zultys, ArtDio,
Grandstream, Uniden, CounterPath and
SJPhone.
*Features available when used with Objectworld-recommended, SIP-compliant telephones and gateways.
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