13.1.21  
User to User Signaling (UUS1) 
 

Definition  
This feature allows users to exchange messages during connection setup. The network transmits the messages transparently; checking only the length. Three UUS services are available:
 •   UUS1: Information is exchanged in control messages for connection setup and during connection release.
 •   UUS2: Information is exchanged during the ringing phase. The number of messages is limited to two per trunk group. USS2 is available for telecommunications ports only.
 •   USS3: Information is exchanged during the active state of a connection.
HiPath 3000 currently support only UUS1.

Supported features:  
 •   Name transfer via UUS for systems networked via ISDN dial-up lines. (Name transfer can be deactivated.)
 •   Name transfer from the CO via display messages.

Model-Specific Data  

 Subject  
 HiPath 3800  
 HiPath 3550  
 HiPath 3500  
 HiPath 3350  
 HiPath 3300  
Feature available in  
 x  
 x  
 x  
Hardware requirements  
 Digital trunk connection  
Software requirements  
 V5.0 or later  
 V1.0 or later  
 V1.0 or later  
CO feature  
 x  
 x  
 x  
Station feature  
 x  
 x  
 x  

Dependencies/Restrictions  

 Subject  
 Dependency/Restriction  
USS1  
In the case of a multi-device connection, the user must ensure that only one device transmits a message to an incoming call.  
HiPath 3000 currently support only UUS1  

HiPath 3000/5000 V9, Feature Description, Issue 7   up Top
Disclaimer & Copyright   ID: P31003H3590F100017618   2012-06-25