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CCI Interface: Remote Monitoring & Diagnostics

Computer Controlled Interface for third-party system integrators to build monitoring apps. Connect via RS232, ASCII protocol. Command and response packets structure explained. Monitor and control over 400 parameters.

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CCI Interface: Remote Monitoring & Diagnostics

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  1. Computer ControlledInterface (CCI) • Aimed at third party system integrators who want to develop their own remote monitoring and diagnostic applications. • Connect via RS232 at 1200 to 115,000 baud. • Can not run both Service Kit and CCI interface at the same time, must be either / or. • Simple ASCII based interface protocol. • Protocol uses Tait propriety ‘command’ and ‘response’ packets.

  2. Responses Commands CCI Commands The packet structure for commands to the base station is: [IDENT] [SIZE] ([PARAMS]) [CHECKSUM] <CR> IDENT : Defines the packet type where r=read, a=action, v= version SIZE : Number characters that make up the [PARAMS] field PARAMS : Optional parameter depending on the message type. Read = Defines the data values to return Action = Defines the action to initiate on the base station. Version = No parameter required. CHECKSUM : An 8 bit checksum of the message. Example To read the current RSSI voltage: r 08 30000001 9D To go to channel 1: a 04 0500 6A

  3. CCI Responses The packet structure for responses from the base station is: [IDENT] [SIZE] [ERROR] ([PARAMS]) [CHECKSUM] <CR> <.> IDENT : Defines the packet type where r=read, a=action, v= version SIZE : Number characters that make up the [PARAMS] field ERROR : Status of last command where: 00 = successful operation, optional PARMS will follow 01 = unsupported command 02 = checksum error 03 = parameter error 04 = invalid terminating character 05 = BS not ready PARAMS : Optional parameter depending on the message type. Read = A string of characters of variable length representing the data value Action = No parameter returned. Version = A string representing the CCI version number. CHECKSUM : An 8 bit checksum of the message. <.> : The “.” (dot) character. Every response is terminated with a dot. Example Current PA output power value: r 04 00 32 45 CCI version number: v 02 01 6A

  4. Monitor over 200 parameters... • Reciter: • RSSI, Sinad, Line levels, Watchdog, Channels, Frequencies, • PA • Tx power, Reverse Power, Duty Cycle, Temperatures, Supply Currents, • PMU • Temperatures, States, Voltages, Currents • Other • Digital inputs and outputs, Subaudible tones, Task Manager variables, Alarms, Versions, Serial Numbers, Hardware

  5. Control over 400 parameters... • Channels – Go to channel • Custom Actions, Fan Tests, Reset • Counters – Reset, increment, decrement • Flags – Set, Clear, Toggle • Timers – Start, stop • Power Save – Enable, Disable, Toggle • Digital outputs – Set, Clear, Toggle • Modes – LCB, TTR, CTCSS, DCS, Alarms

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