LG VX5400, Service Manual

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Response. A layer 3 message generated as a result of another message, typically a request.
Reverse Analog Control (RECC). The analog control channel used from a mobile station to a base station.
Reverse Analog Voice Channel (RVC). The analog voice channel used from a mobile station to a base station.
Reverse CDMA Channel. The CDMA Channel from the mobile station to the base station. From the base station’s
perspective, the Reverse CDMA Channel is the sum of all mobile station transmissions on a CDMA frequency
assignment.
Reverse Traffic Channel. A Reverse CDMA Channel used to transport user and signaling traffic from a single
mobile station to one or more base stations.
Roamer. A mobile station operating in a Cellular system (or network) other than the one from which service was
subscribed. See also Foreign NID Roamer and Foreign SID Roamer.
ROLR. See Receive Objective Loudness Rating.
SAT. See Supervisory Audio Tone.
Scan of Channels. The procedure by which a mobile station examines the signal strength of each forward analog
control channel.
SCI. Synchronized Capsule Indicator bit.
Search Window. The range of PN sequence offsets that a mobile station searches for a pilot.
Secondary CDMA Channel. A CDMA Channel at a preassigned frequency assignment used by the mobile station
for initial acquisition. See also Primary CDMA Channel.
Secondary Traffic . An additional traffic stream that can be carried between the mobile station and the base station
on the Traffic Channel. See also Primary Traffic and Signaling Traffic.
Seizure Precursor. The initial digital sequence transmitted by a mobile station to a base station on a reverse analog
control channel.
Seizure Option. A service capability of the system. Service options may be applications such as voice, data, or
facsimile.
Shard Secret Data (SSD). A 128-bit pattern stored in the mobile station (in semi-permanent memory) and known by
the base station. SSD is a concatenation of two 64-bit subsets: SSD_A, which is used to support the authentication
procedures and SSD_B, which serves as one of the inputs to the process generating the encryption mask and private
long code.
Short Message Services (SMS). A suite of services which include SMS Text Delivery, Digital Paging (i.e., Call
Back Number – CBN), and Voice Mail Notification (VMN).
SID . See System Identification.
Signaling Tone. A 10kHz tone transmitted by a mobile station on an analog voice channel to: 1) confirm orders,
2)signal flash requests, and 3) signal release requests.
Signal Traffic. Control message that are carried between the mobile station and base station on the Traffic Channel.
See also Primary Traffic and Secondary Traffic.
Slot Cycle . A periodic interval at which a mobile station operating in the slotted monitors the Paging Channel.
Slotted Mode. An operation mode of the mobile station in which the mobile station monitors only selected slots on
the Paging Channel when in the Mobile Station Idle State.
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