Three line hands-free 4.3 inch extension

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Product name：
Three line hands-free 4.3 inch extension

上市日期： 2016-08-12

Type number: 2639MSA32F43 (C)

5.1 functional characteristics

We use three line two line bus wiring

The host call extension, two-way communication

The household can be set independently unlock password

The host capacity: 99 *4, 79 *8 39 *16 households, households, 51 households and 19 layer *20, layer *32, layer 9 *64 households

You can swipe to unlock IC/ID

The visual and non visual compatibility

The 2 hosts share one extension, call, call, lock automatically switch

The 2 station may share a host machine, call, call, monitoring, automatic lock switch

The extension and host two-way communication, unlocking

The host and the host can direct digital sharing one extension

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