Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
HRPD Serving Gateway Overview
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Cisco ASR 5000 Series Product Overview ▄
OL-22937-01
Gxa
Interface
This signalling interface supports the transfer of policy control information (QoS) between the HSGW (BBERF) and a
PCRF.
PCRF.
Transport Layer: TCP, SCTP
Network Layer: IPv4, IPv6
Data Link Layer: ARP
Physical Layer: Ethernet
HSGW
Gxa
PCRF
L1/L2
Diameter
IPv4 / IPv6
L1/L2
IPv4 / IPv6
TCP / SCTP
TCP / SCTP
Diameter