PABX TELEPHONE SYSTEM

タイトルまたは説明

Product description:

1. The outside threats allelic dial-up function:

2. Before a long full elastic coding function:

3. The deposit real-time control functions:

4. Outside busy waiting to send music function:

5. To work voice and extension level automatic switch function:

6. Outside threats conference call function:

7. When the extension is busy outside switching speed provide hurried hang functions:

8. Dial the outside function intelligent routing to select:

9. The perimeter through consultation can be realized through music and waiting for the function:

*0. The paint group function: