In this chapter

This chapter describes the cellular MDA and cellular ports. Topics include:

• Overview

• Prerequisites and required configurations

• Cellular MDA management

• Cellular port management

• Firmware update

• Obtaining system time from the cellular interface

• Citizens Broadband Radio Service authorization

For more information about using the cellular MDA and ports for establishing IP/MPLS service, see the following topics in the 7705 SAR-Hm and SAR-Hmc Main Configuration Guide:

• PDN router interfaces

• Services over the cellular PDN interface

• Dedicated bearers