Details：
Public rainproof cover, made of anti violence fiberglass material, with customizable colors and sizes, suitable for supporting various public telephones or other outdoor equipment, suitable for outdoor places such as campuses, residential areas, scenic spots, commercial streets, charging piles, etc. It can be used for wind and rain protection, sun protection, noise resistance, product decoration, etc.

Details：
1. After importing the numbers that need to be dialed into the cloud platform system, it is possible to dial the imported numbers without inserting cards. 2. Message function is supported. Parents can leave messages to students on WeChat official account. Students can enter their parents' number on the phone to log in to view the messages. 3. Three types of outgoing lines can be selected by oneself. Support built-in SIM card in the phone, and dial out the SIM card number. Support dialing out using the default SIP landline number on the cloud platform. Support self application for SIP account number dialing from the operator. 4. In standby mode, the homepage supports playing custom carousel posters, up to a maximum of ten posters.

Details：
The AFT-QR-22 emergency telephone is compatible with many brands of digital program-controlled telephone exchanges or IPPBX on the market, and supports real-time volume adjustment through volume keys. It is specifically designed for emergency situations in pharmaceutical cleanrooms, cleanrooms, stations, airports, and other places. This telephone has features such as one button automatic alarm and automatic intercom.

Details：
SIP-A2 is a user-friendly and minimalist entry-level IP phone that features a backlit graphic LCD screen with a resolution of 128X64, providing users with a clear visual experience. It provides one SIP account, comes with a local 5-party conference, and has rich business functions. In addition, the adjustable multi angle bracket can meet the needs of users in different scenarios. Easy to install and use, easy to manage, it is a powerful assistant for improving office efficiency.

Details：
The AFT-QR-33 emergency telephone can be compatible with many brands of digital programmable telephone switches or IPPBX on the market. It is an emergency call telephone specifically designed for pharmaceutical cleanrooms, dust-free workshops, stations, airports, and other places. This telephone has the characteristics of one click automatic alarm and automatic intercom. It is an essential communication device for emergency assistance in public places and a convenient communication device for clean room intercom.

Details：
Suitable for noisy environments or crowded places such as tunnels, pipe galleries, high-speed railway stations, schools, shopping malls, etc. Press the button to broadcast custom audio, with each button playing a set of audio. External buttons can be used, supporting up to 8 sets of audio; Support connected or disconnected broadcast audio; When connected to the network, it can connect with IPPBX servers for broadcasting and multicast of broadcast content; Support remote control playback or offline voice module triggering broadcast; Supports external 30 watt speakers.