service

    Required for SET SERVICE; optional for SET NOSERVICE.

    Service you want to modify or enter into the services database.
    To specify a lowercase or mixed-case service name, enclose it in
    quotation marks. Service names are limited to 16 characters. Use
    only the following characters in a service name:

    o  Uppercase and lowercase alphabetic characters

    o  Numerals

    o  Dollar sign ($)

    o  Underscore (_)

    Do not define a service name equivalent to one of the TCP/IP
    Services for OpenVMS components (for example, do not define
    a service name BIND or TCPIP$BIND, or FTP). In addition, the
    service name CUSTOMER_SERVICE is reserved by HP.