Cisco Cisco Packet Data Gateway (PDG) Wartungshandbuch
New Feature Summary
Generally Available 06-30-2010
1-28
PDG/TTG Features in Release 9.0
The PDG/TTG is a new product in Release 9.0. The PDG/TTG enables mobile operators to
provide Fixed Mobile Convergence (FMC) services to subscribers with dual-mode handsets
and dual-mode access cards via WiFi access points. The PDG/TTG makes it possible for
operators to provide secure access to the operator’s 3GPP network from a non-secure
network, reduce the load on the macro wireless network, enhance in-building wireless
coverage, and make use of existing backhaul infrastructure to reduce the cost of carrying
wireless calls.
provide Fixed Mobile Convergence (FMC) services to subscribers with dual-mode handsets
and dual-mode access cards via WiFi access points. The PDG/TTG makes it possible for
operators to provide secure access to the operator’s 3GPP network from a non-secure
network, reduce the load on the macro wireless network, enhance in-building wireless
coverage, and make use of existing backhaul infrastructure to reduce the cost of carrying
wireless calls.
This PDG/TTG software release provides TTG functionality. The TTG is a network
element that enables 3GPP PDG functionality for existing GGSN deployments. The TTG
and the subset of existing GGSN functions work together to provide PDG functionality to
the subscriber UEs in the WLAN.
element that enables 3GPP PDG functionality for existing GGSN deployments. The TTG
and the subset of existing GGSN functions work together to provide PDG functionality to
the subscriber UEs in the WLAN.
The PDG/TTG is a licensed product. For information about PDG/TTG licenses, contact
your Starent representative.
your Starent representative.
I
MPORTANT
This PDG/TTG software release provides TTG functionality only. PDG functionality is not
supported in this release.
supported in this release.
The TTG features and functions in this release include:
●
PDG service
●
TTG mode
●
IKEv2 and IP Security (IPSec) encryption
●
Multiple digital certificate selection based on APN
●
Subscriber traffic policing for IPSec access
●
DSCP marking for IPSec access
●
WLAN access control
●
RADIUS and Diameter support
●
EAP fast re-authentication
●
Pseudonym NAI support
●
Multiple APN support for IPSec access
●
Congestion control
●
Bulk statistics
●
Threshold crossing alerts (TCAs)
For more information about TTG features and functions, see the PDG/TTG Administration
Guide.
Guide.