Motorola PMMN4089 PMMN4089A Enhanced Keypad Microphone
The Motorola PMMN4089 / PMMN4089A is an enhanced keypad microphone designed for compatible Motorola MOTOTRBO mobile radios. Its backlit 12-digit DTMF keypad provides convenient access to radio menus, telephone dialing and supported text-entry functions directly from the microphone.
- Product Type: Enhanced Keypad Mobile Microphone
- Part Numbers: PMMN4089 / PMMN4089A
- Key Feature: Backlit 12-Digit DTMF Keypad
- Radio Type: Motorola MOTOTRBO Mobile Radios
- MOQ: 1 piece
Motorola PMMN4089 / PMMN4089A Enhanced Keypad Microphone
The Motorola PMMN4089 / PMMN4089A is a wired enhanced keypad microphone designed for compatible Motorola MOTOTRBO mobile two-way radios. In addition to normal microphone operation, the integrated keypad provides convenient access to supported radio functions without requiring the user to operate controls directly from the mobile radio.
A backlit 12-digit DTMF keypad generates standard tones for supported telephone communication systems and allows access to compatible menu, dialing and text-entry functions. This makes the PMMN4089 particularly useful for mobile radio installations where more control is required directly from the hand microphone.
Specifications
| Brand | Motorola Solutions |
| Part Number | PMMN4089 / PMMN4089A |
| Product Type | Enhanced Keypad Mobile Microphone |
| Microphone Style | Palm / Hand Microphone |
| Keypad | Backlit 12-Digit DTMF Keypad |
| DTMF | Yes |
| Menu Navigation | Supported on compatible radios |
| Telephone Dialing | Supported on compatible radio systems |
| Text Entry | Supported on compatible radio configurations |
| Radio Type | Motorola MOTOTRBO Mobile Radios |
Compatible Motorola Radios
Europe / EMEA – DM Series:
DM1400, DM1600, DM2600.
North America – CM / XPR Series:
CM200d, CM300d, XPR2500.
Latin America – DEM Series:
DEM300, DEM400, DEM500.
Asia Pacific – XiR Series:
XiR M3688, XiR M6660.
Motorola model names vary by region. Please provide the exact mobile radio model when ordering if compatibility confirmation is required.
Ordering Information
We supply Motorola mobile radio microphones for distributors, radio dealers, system integrators, fleet operators and other B2B buyers. Original Motorola products and cost-effective compatible replacement options can be quoted according to stock availability and purchasing requirements.
- MOQ: 1 pc
- Payment: T/T, Credit Card, WeChat and Alipay
- Trade Terms: EXW, FOB, FCA, DAP and DDP
- Shipping: Express, air shipment or delivery to your appointed freight forwarder in China
FAQ
Can I order only one PMMN4089 microphone?
Yes. The MOQ for Motorola radio microphones is 1 pc, so single-unit replacement and evaluation orders are accepted.
Do you supply both original Motorola and compatible versions?
Yes. Original Motorola microphones and lower-cost compatible replacement options can be quoted according to your requirements and budget.
How long does international delivery normally take?
For available stock, international express delivery normally takes around 4–7 business days after shipment. Actual lead time will be confirmed before ordering.
What happens if there is a quality problem?
For confirmed product quality issues, we can arrange a replacement shipment or refund according to the order situation.











