In addition to establishing {TAIL ~ the VPC/VCCs} used to transport user data, the Wireless Wired Gateway Network Management Subsystem is also responsible for provisioning the dedicated VP/VCs used to carry {HEAD ~ access channel messages} to the Control Channel Message Handling Subsystem, radio channel assignment data to radio ports, etc 
In addition to establishing { TAIL ~ the VPC / VCCs } used to transport user data , the Wireless Wired Gateway Network Management Subsystem is also responsible for provisioning the dedicated VP / VCs used to carry { HEAD ~ access channel messages } to the Control Channel Message Handling Subsystem , radio channel assignment data to radio ports , etc
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