14.2.3. Features 
Table 79. UFIP SIP Features overview
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Feature
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UFIP SIP
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 |
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Name display
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Call forwarding (no reply, busy, unconditional)?
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Hold / Retrieve / Toggle
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Direct call park
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Attended call transfer
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Semi attended call transfer
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Local 3-party conference (if supported from the SIP terminal)
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Message Waiting Indication (MWI) (for more information, please refer to Section
2.5.7,“Message Waiting Indication (MWI)”)
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Do-not-disturb
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CSTA/ACL monitoring of SIP subscriber
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Hunt group with SIP subscriber as slave
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T.38 fax connections with Mediatrix 41xx
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DTMF signaling (Inband and RFC2833 compliant)
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SIP session timer RFC4028 compliant (more information can be found in Section
2.4,“Restrictions”)
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Digest Authentication
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Number Identification
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Call waiting (take, reject or forward the call)
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Second call (forward the second call, hold)
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SIP Subscriber as Member/Master of an ONS Group (see OpenScape 4000 documentation,
Section 3 - Feature Usage Examples > Parallel Ringing - One Number Service
(ONS))
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Supported RFCs (see Section
1.2,“Supported RFCs (Request for Comments) for SIP Interfaces”).
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Programming of central call forwarding (CFU, CFNR, CFB)
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Remote call forwarding activation
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Number suppression
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Blind transfer
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Recall after transfer ringing
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Override and Emergency Release/Intrusion (only Invocation. UFIP devices can’t be intruded
/ Forced released)
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Pickup group
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Call back on ‘busy’ with WL3/WL4 phones. For configuration, please see Chapter 8,
“OpenStage WL3/WL4 Configuration”.
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Display suppression via access code (DISUON/DISUOFF)
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Private call via access code + PIN
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Up to five subscribers registered with the same number
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Support of registration with E.164 number (with and without leading +) and
extension-number only
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ACL/CSTA Services: Make call/ Defect/ SST etc.
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ACL/CSTA: Monitor Set
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ACL/CSTA: Monitor Cancel
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ACL/CSTA: Device Type Check
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ACL/CSTA: Get Switching Function Devices
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ACL/CSTA: Snapshot Call
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ACL/CSTA: Answer Call
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ACL/CSTA: Snapshot Monitor
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ACL/CSTA: Divert Call
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ACL/CSTA: Continue Call
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ACL/CSTA: Make Predictive Call
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ACL/CSTA: Reject Call
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Busy override, emergency intrusion and emergency disconnect
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Get Logical Device Information
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Switching function devices
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Change monitor filter
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Alternate Call - Consultation Call must have been initiated via Consultation Call
Service
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Conference Call - Consultation Call must have been initiated via Consultation Call
Service
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Make Call - Client must support procedure 9.18.1.1 defined in OSCAR SIP client spec.
HINT: Unify phones require having Configuration > Incoming Calls > CTI Calls > Allow
auto-answer to be activated to allow the function.
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Reconnect Call - Consultation Call must have been initiated via Consultation Call
Service
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Transfer Call - Consultation Call must have been initiated via Consultation Call
Service
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Get Do Not Disturb - Get System Do Not Disturb
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Get Forwarding - Get System Call Forwarding Status
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Set Do Not Disturb - Set System Do not Disturb
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Set Forwarding - Set System Call Forwarding
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Answer Call Service - Client must support procedure 9.18.1.1 defined in OSCAR SIP
client
spec.
HINT: Unify phones require having Configuration > Incoming Calls > CTI Calls > Allow
auto-answer to be activated to allow the function.
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SIP Subscribers support Remote Subscriber with OS-SBC
Restriction: OS-SBC does not support Cluster Server assignment for Remote Subscribers,
like for ATC in Remote Endpoints. Thus resulting in a limitation of 240 registered
SIP
subscribers per Gateway. Only Clustered Mode with Routing Prefix usage is supported
which
could extend the limitation.
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IMPORTANT:
All other features that are offered by the SIP subscribers but require
board support do not work.
SIP phones have a different behavior compared to HFA or digital phones (e.g. OpenStage
HFA/T).
Because of the different behavior for SIP phones, ACL monitoring will show in some
call
scenarios other monitoring flows compared to ACL monitoring of digital extensions.
HiPath CAP V3.0 R9 (or higher) is needed for the corresponding CSTA services. These
are
- CSTA Monitor Start/Stop
- CSTA Snapshot Device/Call
- CSTA Get Device Type
- CSTA Get Switching Function Devices
The BLF WIN application R15.4.0 (busy lamp field) supports this new CSTA/ACL monitoring
feature and is able to display the device status in the busy lamp field of the attendant
consoles.
Passive Features
The following features cannot be activated by the SIP subscriber itself, but the SIP
subscriber can be integrated:
- (S0PP & UFIP*) Call back on busy/no reply (A callback can be entered on a SIP terminal if free / busy, but the SIP terminal itself cannot enter a callback).
-
*CCBS is supported for WL3/WL4 devices as an active feature.
- (S0PP) SIP subscriber can’t dial the code for call pickup but it can be a passive member of the pickup group. That means other subscribers of the pickup group can pick up the calls whose destination number is the number of the SIP subscriber.
UFIP WABE DARs
The following WABE DARs are available from an UFIP device:
- RA
- KNOVR
- PU
- ACDLOGON
- ACDLOGOF
- ACDNAV
- ACDWORK
- OWNNODE
- RELEASE
- EOVR
- FLTRACE
- TIE
- TIEATND
- SPDC1
- SPDC2
- ATND
- FRCALTRT
- SCONSCO
- SCONSI
- CO
- HUNT
- AHTVCE
- DHTVCE
- NOEC
- STN
- STNREL
- ATNDDID
- ATNDIND
- APIN
- DPIN
- DISUON
- DISUOFF
- CCMS
- CCMSURG
- CCMANS
- AFWDEXIN
- AFWDNA
- AFWDB
- DFWDVCE
- AFWDVCE
- AFFWDVCE
- DFFWDVCE
- NOPT
Support of uaCSTA
OpenScape 4000 only supports uaCSTA for CSTA requests, and not for CSTA events. Please
see
Appendix D of CSTA Connectivity Adapter - Application Developer's Guide (ADG) for
a list of
supported requests.