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LIMITATIONS: 
All the SIP (DECT/IP) subscriptions must be declared on the Call Manager with which the GSI 
gateway (SIP access point) is established. 
Therefore: 
If the GSI gateway (SIP access point) is located on an NCS (F5), the SIP subscriptions must be 
declared on F5. 
If the SIP access point is located on an IPS card of a NeXspan iPBX (F6), the SIP subscriptions 
must be declared on the F6 fitted with the IPS card.  
 
3.8 RFP 
3.8.1 PRÉSENTATION 
The DECT RFP transmits and receives radio signals to and from the PP. 
This RFP is directly connected to the LAN, declared and managed as an IP element from the 
OMM interface. 
The RFPs used for this IP DECT service are: 
•  RFP32 IP: a 12-channel RFP (8 for voice and 4 for signalling) meant for interior 
installation only 
•  RFP34 IP: a 12-channel RFP (8 for voice and 4 for signalling) meant for exterior 
installation 
 
Any RFP in an IP DECT installation can be chosen to work not only in RFP mode, but also in 
OpenMobility Manager (OMM) mode. 
Others are in RFP mode only.