Cisco Cisco Packet Data Interworking Function (PDIF)

 

 

 

Current PTMSI Acked by 
MS  

Specifies whether the current P-TMSI is acknowledged by the mobile station. 

Any Previous PTMSI  

Specifies presence or absence of any previous P-TMSI.  

MNRG Flag  

Current status of Mobile Not Reachable for GPRS (MNRG) flag. This flag indicates whether the MS 
activates are being reported to HLR or not. Possible values for this flag are true or false. 

Subscriber offload status 

Indicates the subscriber offload status. 

PDP Context Id (PDP 
Subscription) 

Identifies the PDP context for PDP subscription data. 

APN (PDP Subscription) 

Identifies the Access Point Name (APN) associated with this PDP subscription. 

PDP Type (PDP 
Subscription) 

Category of PDP context. For example it can be IPv4, IPv6 or PPP. 

PDP Address Type (PDP 
Subscription) 

Category or type of PDP address allocation. For example the address type can be static or dynamic. 

Ext PDP Address Type 
(PDP Subscription) 

Category or type of address allocation for external PDP address. For example it can be static or 
dynamic. 

Charging Characteristics 
(PDP Subscription) 

Category of charging characteristics associated with this PDP subscription. For example it can be 
normal billing or hot billing. 

VPLMN Address Allowed 
(PDP Subscription)  

Specifies whether the address of Visited Public Land Mobile Network is allowed or not allowed. 

Reliability Class (PDP 
Subscription) 

Reliability class associated with the PDP subscription. It considers reliability attributes such as 
delivery order, traffic handling priority, as well as allocation and retention priority. For example 
reliability class for PDP subscription can be unacknowledged GTP, LLC, acknowledged RLC or 
protected data. 

Delay Class (PDP 
Subscription)  

Defined category of network transient delay for the PDP subscription data. For example class 4. 

Precedence Class (PDP 
Subscription) 

Service precedence delay supported by SGSN by discarding or allowing packets based on the 
precedence class for the PDP subscription. For example the precedence class for PDP subscription 
can be high priority. 

Peak Throughput (PDP 
Subscription) 

Configured maximum allowed throughput rate for the PDP subscription. Along with other fields 
such as reliability, delay or precedence class, it can be used for traffic shaping. 

Mean Throughput (PDP 
Subscription) 

Configured mean throughput rate for the PDP subscription. Along with other fields such as 
reliability, delay or precedence class, it can be used for traffic shaping. 

Allocation/Retention 
Priority (PDP 
Subscription) 

Allocation, retention priority indicates the reliability of the PDP subscription data. For example for 
various traffic classes such as conversational, streaming, interactive and background, this priority 
can be defined as 1, 2 or 3. 

Delivery of Erroneous 
SDUs (PDP Subscription) 

Status of the delivery of erroneous Service Delivery Units (SDUs) for the PDP subscription. For 
example it indicates whether the delivery of erroneous SDU’s is detected or not. 

Traffic Class (PDP 
Subscription) 

Category of traffic associated with this PDP subscription. Traffic is broadly categorized as 
Conversational, streaming, Background and Interactive.