LIFT COMMUNICATION · DUTY CENTRE

4G wireless
non-video console

Receive lift-side calls at the duty centre. The console uses 4G IoT wireless transmission, supports hands-free calls and a secondary duty centre, and identifies calls by lift name.

4G / NON-VIDEO
This non-video console: handset, keypad and name display
This non-video console: handset, keypad and name displayOpen full original

The receiving end sits in the duty centre

Define where staff receive calls, then match the lift-side extension and calling arrangement.

Duty centre

The console receives and places calls. Incoming lift names can be displayed in Chinese or English.

Lift-side extension

The extension connects field intercoms to the console. Check its model, intercom wiring system and power separately.

DUTY CENTRE · RECEIVING

A clear receiving point
at the duty centre.

Lift-side intercoms and extensions reach the duty side over 4G IoT communication. Define staff and receiving points, then check site coverage and accounts.

Duty-centre concept: lift landing on the left and a prominent receiving desk and chair on the right.
  1. ALift site
  2. BDuty receiving point
  1. 01

    Lift side

    Intercoms and matching extension

  2. 02

    4G IoT communication

    Coverage, operator and account

  3. 03

    Duty console

    Non-video · identify and receive calls

AI CONCEPT SCENE

Illustrates system roles. Use the product photos and original references on this page for equipment appearance, interfaces and configuration.

Match calling to the duty arrangement

Define main and secondary duty points and receiving staff. Match lift names, field intercoms and extension models to this console.

Original supporting references

Chinese-language originals. Open when needed.

View 4G five-party calling installation diagramFull original · actual-size view

Lift-side equipment and intercoms appear on the left; the duty room is on the right. Match actual console, extension and intercom wiring systems.

View Supporting 4G extension and wiringFull original · actual-size view

This image describes an extension, including 1–4 configuration labels. It does not show the console panel or define this console’s capacity.

CONFIGURATION & PARAMETERS

Console specifications and configuration

These parameters come from the console entry. Supporting extension interfaces and wiring are shown separately below.

Communication
4G IoT wireless transmission
Protocol
SIP
Voice coding
G.711/722
Power
DC 12V, 2A
Calling and identification
Hands-free calls; incoming lift names in Chinese or English
Configuration
Mobile mini-program pairing; lift call signs and names

Define the duty-centre calling arrangement

Staff and locations

Provide main and secondary duty-centre locations, receiving staff and the lift-name list.

Field connections

Bring photos of intercoms, extensions, controller cabinets and wiring. Check the intercom system and power.

Communication conditions

Check operator coverage, network availability and account arrangements at the installation location.

MODEL & SITE FIT

Match the console to your duty centre and site

Bring the lift count, duty-centre locations, existing intercom and extension photos, and site coverage information.

Discuss equipment configuration

Product interface example

Product interface reference

Switch to actual size and scroll horizontally for details.