The CM340 is a mobile radio and does not run on internal batteries. Connect it to a stable 13.8V DC power supply capable of handling at least 5–10 Amps during bench testing.
Direct USB-to-RJ45 programming cable specifically wired for Motorola Commercial series mobile radios.
Only program frequencies that you are legally authorized to use by your local telecommunications authority (e.g., FCC, Ofcom).
Insert the RJ45 plug into the microphone jack on the front of the CM340. Turn on the radio. Step 2: Identify the COM Port Open the Windows . Expand the Ports (COM & LPT) section. Note the number assigned to your cable (e.g., COM3 ). Step 3: Configure the CPS Software Launch the Motorola Commercial Series CPS.
The CM340 generally uses a specific aftermarket USB programming cable (often with a Prolific or FTDI chipset). Genuine software suites include the necessary driver handshakes. Bootleg versions frequently fail to recognize the RIB (Radio Interface Box)less cables, leading to "Communication Timeout" errors. motorola cm340 programming software exclusive
While the original software was designed for older versions of Windows (XP/7), many modern versions can run on Windows 10 or 11 using "Compatibility Mode."
The Motorola CM340 is a commercial two-way mobile radio widely used in fleets, construction, and facility communications. Programming software lets you configure channels, PL/DPL tones, power levels, channel spacing, and other settings quickly from a PC instead of using the radio’s keypad.
The is a robust analog mobile radio from the Commercial Series, primarily used in the EMEA region. To configure its functions—such as frequencies, power levels, and signaling—you must use specialized Customer Programming Software (CPS) . Software & Hardware Requirements Programming the CM340 requires three main components:
of this file (e.g., CM340_Original_Backup.cpg ). If you make a mistake during configuration, you can flash this backup to restore functionality. Step 5: Modify Frequencies and Features The CM340 is a mobile radio and does
The safest approach is registering a business account on the Motorola Solutions website. Once registered, you can request access to legacy software subscriptions. If approved, the software is available for direct download. 2. Authorized Motorola Two-Way Radio Dealers
Select the COM port number that matches your Device Manager listing. Step 4: Read the Radio Codeplug (Crucial Step) Click the icon on the toolbar or select Device > Read .
Before making any changes, establish a baseline by reading the existing codeplug from the radio. Step 1: Initial Hookup and Device Detection Turn off the Motorola CM340.
+-------------------------------------------------------------+ | Motorola Commercial Series CPS | | (Supports: CM340, CM140, CM160, CM360, CP040, CP140, etc.) | +------------------------------+------------------------------+ | Configures the following parameters: | +-------------------------+-------------------------+ | | v v [Channel Parameters] [Radio Enhancements] - Tx/Rx Frequencies - Squelch Thresholds - CTCSS / DCS Tones - Lone Worker Alarms - 5-Tone / PL Signaling - Programmable Buttons Software Availability & Legacy Windows Issues Only program frequencies that you are legally authorized
The , part of the Commercial Series Customer Programming Software (CPS) , is a utility designed for managing the 10-channel CM340 mobile radio. While functional, it is often described as basic and potentially less user-friendly than modern amateur radio software. Key Exclusive Features & Functions
Allowing direct radio-to-radio communication, bypassing a repeater. The channel display will flash when this mode is active.
The CPS installed on the computer.
Finding this software typically involves one of two paths: