SMARTNET/SMARTZONE FEATURES

•If the called party answers but the radio system is busy, four low tones sound and “BUSY” and “WAIT” are alternately displayed. When the system is no longer busy, the called party automatically responds.

•If an out-of-range condition exists or the radio system is not in service, “LOST CALL” is displayed and a continuous tone sounds. End the call by pressing the CLR key.

Receiving an Enhanced Private Conversation Call

These calls are automatically received if a SMARTNET/SmartZone channel is selected. Proceed as follows:

1.When a call is received, a recurring unit call tone (three beeps) sounds for up to 20 seconds, and “CALL RCV” and the current channel alias are alternately displayed.

2.To answer the call, press the Private Call option switch and then the PTT switch and begin talking. The private call mode is indicated by “C” in the upper part of the display. The alias of the incoming call is displayed if the ID is in your call list. Otherwise, the unit ID is displayed. NOTE: If the Private Call option switch is not pressed before the PTT switch, a group call is transmitted on the selected group.

•To end the call when the conversation is complete or at any other time, press the CLR key.

•If unit-to-unit (private) calls are not permitted (Private Call switch not programmed), press the Call Response option switch, if available, to answer the call.

•If the call is not answered within 20 seconds, it is automatically terminated.

•If the radio system is busy, four low tones sound and “BUSY” and “WAIT” are alternately displayed. When the system is no longer busy,

38

Page 37 Page 39
Page 38
Image 38
EFJohnson 7700 Series manual Receiving an Enhanced Private Conversation Call
Page 37 Page 39

FM Portable Radio Intrinsically-Safe SMARTNET, SmartZone Conventional, 7700 Series specifications

The EFJohnson 7700 Series FM Portable Radio is designed for the most demanding environments, especially in industries that prioritize safety and communication reliability. This cutting-edge equipment meets the stringent requirements for intrinsically safe operations, making it an optimal choice for first responders, industrial applications, and hazardous environments.

One of the main features of the EFJohnson 7700 Series is its adherence to the high standards of intrinsically safe certifications. This ensures that the radio can operate safely in potentially explosive atmospheres without igniting flammable gases or dust. Additionally, the 7700 series is designed to withstand harsh conditions, including extreme temperatures, moisture, and physical impact, ensuring that users can rely on it even in the toughest scenarios.

The radio supports SMARTNET and SmartZone Conventional technologies, enhancing its versatility. SMARTNET is a trunked radio system that allows for efficient use of communication channels, accommodating multiple users within a single frequency band. This is particularly beneficial for large agencies that require seamless and coordinated communication across various teams. SmartZone Conventional provides flexible interoperability, making it easy for users to communicate with different radio systems and networks.

With advanced signal processing technology, the EFJohnson 7700 series offers superior audio clarity, minimizing background noise and ensuring that messages are transmitted and received with precision. The user-friendly interface features large buttons and a bright display, allowing for easy operation even while wearing gloves or during low-light conditions. Furthermore, the radio includes programmable function keys, enabling users to customize their experience based on specific operational needs.

The EFJohnson 7700 Series is equipped with robust battery technology, providing extended operational time and ensuring that users remain connected during critical missions. The lightweight design enhances portability, making it easy to carry during long shifts. Durability features include water and dust resistance, meeting IP67 standards to ensure reliability in outdoor terrain.

In conclusion, the EFJohnson 7700 Series FM Portable Radio combines advanced technologies, safety features, and user-focused design, making it an essential tool for professionals in hazardous environments. With its commitment to reliability and efficiency, the 7700 Series stands out as a leading choice for teams that require the best in communications technology.
Top Page Image Contents