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:

*1. Advance payment function:

*2. The deposit time record function:

*3. Super long voice function:

*4. The radio telephone function:

*5. The computer operator prompt standard digital voice function:

*6. Transfer security features:

*7. Really prevent the thief dozen long-distance function:

*8. Exterior line incoming call function in a variety of ways:

*9. Back to the switchboard function:

*0. Secretary extension functions:

*1. The extension out eight grade limit function:

*2. The billing function:

*3. Strong insert phone:

*4. The "IP" automatic send function:

*5. The extension for the perimeter function:

*6. Smart wake function:

*7. Don't disturb function:

*8. To remove the function:

*9. The relay direct function:

*0. Outside threats caller id function:

*1. The voice function:

*2. The billing system with functions of automatic discount pricing:

*3. Password roaming function:

*4. Never billed loss function:

*5. To prevent strong plugged into the function of the forced demolition:

*6. Exterior grouping function:

*7. Speech function:

*8. Multiple access function:

*9.witch is equipped:

*0. Hotel management interface protocol function: