ClearOne comm AP400 Other telco options, Controllers, Custom control through DB-25 port

Operation ~ Controllers 35

3.Activate the telephone interface by clicking On or by beginning to dial.

4.Enter the number to be dialed, including any dial-out prefixes.

5.Click Send. If you clicked directly on the numbers, the call will be completed as you finish dialing—just like using a standard telephone.

6.When you are finished with the call, click Disconnect to end the call.

Other telco options

•Hook Flash. This feature sends a momentary interruption in line seizure to the telephone line.

•Re-Null.This feature sends a short noise burst down the telephone line and forces the AP400 to adapt to the telephone line.

•Auto-Answer.This feature turns auto-answer on and off. If auto-answer is turned on, the AP400 answers the call after the first complete ring. If it is turned off, you will need to manually answer the call.

•Adapt Mode. This feature turns allows the AP400 to automatically adapt to line conditions. Burst uses a white-noise burst to adapt the AP400 to line conditions.

•Auto Disconnect. This feature selects which condition will trigger an auto disconnect or disable this feature. Loop Drop will disconnect when the line is dropped. Call Progress will disconnect the line upon detection of a valid call- progress signal. LD + CP requires both conditions to be present.

Controllers

Custom control through DB-25 port

A customer-supplied remote control or contact-closure switch can be programmed to perform functions such as: mute on/off, system on, and system off. For pinouts, see Appendix C, page 42.

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760