10.3.4  
HiPath 3000 V8 as a Gateway for OpenScape Voice V4 
 
Networking via SIP-Q V2 is supported (CorNet-NQ protocol, tunneled in the Session Initiation Protocol [SIP]).
Project-specific approval is required for SIP-Q V2 networking of OpenScape Voice with HiPath 3000!  

Supported scenarios  
 •   HiPath 3000 as a gateway for digital (ISDN, T1, CAS) and analog (loop start) trunks to OpenScape Voice
 •   OpenScape Voice with a HiPath 3000 gateway
TDM workpoints (digital, analog, DECT) can be connected to HiPath 3000.
 •   OpenScape Voice with several HiPath 3000 gateways
TDM workpoints (digital, analog, DECT) can be connected to HiPath 3000.
 •   SIP proxy support (OpenScape Branch) with HiPath 3000 V8 as a gateway
 •   Support for encryption (SRTP) between OpenScape Voice and the HiPath 3000 gateway
The switch "Always use DSP" must be activated (Settings: Trunks/Networking - Special) using HiPath 3000/5000 Manager E for the OpenScape Voice networking trunk group.  

Supported Features  
Meaning of abbreviations: --- = not relevant, Y = implemented, N = not implemented

 Table 10-7   HiPath 3000 V8 and OpenScape Voice V4 networking features
 Features  
 Abbreviation  
 SIP-Q V2 to
OpenScape Voice  
Basic Call (Q.931)  
BC  
 Y  
 
 
   
Segmentation  
 
 ---  
 
 
   
Generic Procedures  
 
   
Generic Functional Procedures (ROSE ADPUs)  
GF  
 Y  
Requirements of GF for a Transit PBX  
 
 Y  
Generic Procedures for the control of supplementary services for unsuccessful calls  
 
 Y  
Transport of Manufacturer Specific Information  
 
 Y  
Classmarks  
 
 Y  
 
 
   
Call Completion  
CC  
   
Call Completion to busy subscriber / Callback on busy  
CCBS  
 Y  
Call Completion on no reply
Callback on Free  
CCNR  
 Y  
 
 
   
Busy Calls  
 
   
Call Intrusion  
CI  
 N  
Call Offering  
CO  
 Y  
Call Waiting  
CW  
 Y  
 
 
   
Number Identification  
 
   
Calling Line
Identification Presentation  
CLIP  
 Y  
Calling Line
Identification Restriction  
CLIR  
 Y  
Connected Line Identification Presentation  
COLP  
 Y  
Connected Line
Identification Restriction  
COLR  
 Y  
 
 
   
Name Identification  
 
   
Calling/Connected Name
Identification Presentation  
CNIP  
 Y  
Calling/Connected Name
Identification Restriction  
CNIR  
 Y  
 
 
   
Do Not Disturb  
DND  
 Y  
Do Not Disturb, Override  
DNDO  
 N  
 
 
   
Call Diversion  
 
   
Call Forwarding Unconditional  
CFU  
 Y  
Call Forwarding Busy  
CFB  
 Y  
Call Forwarding No Reply  
CFNR  
 Y  
Call Deflection  
CD  
 Y  
 
 
   
Charging Features  
 
   
Advice of Charge at Call Setup  
AOC-S  
 N  
Advice of Charge during Call  
AOC-D  
 Y  
Advice of Charge at the end of the call  
AOC-E  
 Y  
 
 
   
Additional Network Features  
 
   
Path Replacement
(Path optimization)  
PR  
 N  
Rerouting  
 
 N  
Message Waiting Indication  
MWI  
 Y  
Malicious Call Identification  
MCID  
 N  
User-to-User Signaling  
UUS  
 Y  
Hold/Enquiry/Alternating  
CH  
 Y  
Call Transfer  
CT  
 Y  
Conference  
CONF  
 Y  
Recall (Retrieval of Transferred Calls)  
RE  
 Y  
Single-Step Call Transfer (Blind Transfer)  
SSCT  
 Y  
Emergency Call  
ECS  
 Y  
Direct Media Connection  
DMC  
 Y  
T.38 fax between OpenScape Voice and HiPath 3000 gateway  
 
 Y  
 
 
   
Attendant  
 
   
Interception  
CINT  
 Y  
 
 
   
Private Numbering Plan  
PNP  
 N  

The following restrictions apply  
 •   The connection of IP workpoints to HiPath 3000 gateways has not been released and is therefore not supported.
 •   Networking of HiPath 3000 gateways to one another or with systems other than OpenScape Voice is not supported. HiPath 5000 Real-Time Services Manager RSM is not supported. Networking of HiPath 3000 gateways to OpenScape Voice must use a star structure.
 •   Path replacement via SIP-Q V2 is not supported for TDM workpoints connected to a HiPath 3000 gateway.
 •   In order to avoid poor voice quality with transit trunk connections, the voice codecs G.729 and G.723 are not supported. Transit trunk connections can stem from features such as Conference, Call Forwarding, and Transfer as path replacement is not supported. This means that codec G.711 must be used.
 •   The TDM workpoints connected to a HiPath 3000 gateway cannot be integrated into OpenScape Voice applications and cannot use these.
 •   Using HiPath 3000 as a Survivable Media Gateway is only supported in connection with OpenScape Branch.
 •   There is no cross-system suppport between OpenScape Voice and HiPath 3000 gateways for features such as call pickup groups, group calls and hunt groups. These groups may contain exclusively OpenScape Voice or HiPath 3000 stations.
 •   Support if only provided for networking with the E.164 numbering plan.

HiPath 3000/5000 V8, Feature Description, Issue 10   up Top
Disclaimer & Copyright   ID: P31003H3580F100017618   2011-02-07