Cisco ASR 5000 Series Product Overview ▄  
Product Specifications 
The following information is located in this section: 
 
 
  Licenses 
  Hardware Requirements 
  Operating System Requirements 
 
Licenses 
The PDG/TTG is a licensed product. For information about PDG/TTG licenses, contact your sales representative. 
 
Hardware Requirements 
Information in this section describes the hardware required to run the PDG/TTG software. 
 
Platforms 
The PDG/TTG operates on the ASR 5000. 
 
Components 
The following application and line cards are required to support the PDG/TTG on the ASR 5000: 
 
 
  System Management Cards (SMCs): Provides full system control and management of all cards within the ASR 
5000. Up to two SMCs can be installed; one active, one redundant. 
  Packet Services Cards (PSCs/PSC2s): Provide high-speed, multi-threaded PDP context processing capabilities 
for 2.5G and 3G services. Up to 14 PSCs/PSC2s can be installed, allowing for multiple active and/or redundant 
cards. 
  Switch Processor Input/Outputs (SPIOs): Installed in the upper-rear chassis slots directly behind the SMCs, 
SPIOs provide connectivity for local and remote management and for central office (CO) alarms. Up to two 
SPIOs can be installed; one active, one redundant.