Wireless Gateway
This is a wireless gateway that can fully replace fixed telephony, suitable for installation in elevator environments. It can connect to any elevator emergency communication system, no wiring or complicated programming required, making it an ideal solution. Due to its built-in backup power supply, you don't have to worry about communication interruptions caused by power outages. What's more, it can also transmit data and send text messages, automatically sending information to preset mobile phones.
This includes 4G wireless gateways and 2G wireless gateways.
4G wireless gateway
Technical parameters
Network | 850/900/1800/1900.4Mhz |
Antenna type | SMA |
Input power | 24VDC ± 10%
|
Interface | RS485、intercom interface |
Class of protection | IP22 |
Shell material | Metal |
Intercom line system | Two wire |
Network | 2G |
Antenna type | SMA |
Input power | DC24V/DC40VDC（KEM101C） DC12V/DC24VDC (KEM101B) |
Number of connected elevators | ≤4 (KEM101B ) ≤30（KEM101C） |
LED : | 4 Led：Power supply, outside line, communication, preset |
Shell material | ABS |
Intercom line system | Two wire |
Output power： | ≥0.5W |
Dimension | 178mm×107mm×58mm |
System architecture diagram
IP gateway
This is a unique product on the elevator communication system market. It can seamlessly connect with the original 4-way intercom system of the elevator, converting analog intercom signals into digital signals to achieve VoIP calls between the elevator car and the outside world. It also has an emergency power supply feature, which can maintain voice calls for up to 1 hour. You can install and use it anywhere there is an IP network, making it a low-cost solution for achieving high-quality sound in elevators.
Technical parameters
System architecture diagram
For more information , please contact on master@keyuanlong.com.cn, info@keyuanlong.com.cn
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