(1) Unknown headend service error. Please try downloading later.

(2) Headend Service: Service unavailable. Please try again later.

(3) Headend Service: Unexpected error. Please try again later.

(4) The translation takes place at the headend.

(5) Headend Service: Invalid server session credentials. Please try again later.

(6) The headend, consisting of content providers and equipment (such as the satellite receiver, encoders, and so on) needed to transmit and receive digital assets , onto the IP network.

(7) Headend Service: Unsupported zip code , postal code, or geographic location.

(8) Headend Service: Unsupported client type. Please check for product updates.

(9) The HFC - based ATM network is supported by the ATM nodal switching, user terminal unit and headend unit.

(10) Larger cable systems are often served by multiple hub sites, with each hub linked to the main headend by a transport link such as fiber optics, coaxial trunk cable or microwave.

(11) In a broadband LAN, the channel assigned for data transmission from the data stations to the headend.

(12) In a broadband LAN, the channel assigned for data transmission from the headend to the data stations.