General Description

Service Options 4, 4100 and 12 provide asynchronous (abbreviated as "async" hereafter) data transmission capability on CDMA2000® ¹ wideband spread spectrum systems using the protocols and procedures defined herein. Service Options 5, 4101 and 13 provide Group-3 facsimile (abbreviated as "fax" hereafter) transmission capability for these systems.

Service Options 4, 5, 4100 and 4101 provide async data and group 3 fax service using a default service configuration including Multiplex Option 1 data rates. Service Options 12 and 13 provide async data and group 3 fax service using a default service configuration including Multiplex Option 2 data rates. Other combinations of service configuration attributes are available for service options 4, 5, 4100, 4101, 12, and 13 through the use of service negotiation procedures.

¹ CDMA2000^® is the trademark for the technical nomenclature for certain specifications and standards of the Organizational Partners (OPs) of 3GPP2. Geographically (and as of the date of publication), CDMA2000^® is a registered trademark of the Telecommunications Industry Association (TIA-USA) in the United States.