p (Pause) 或可解決二次撥號的困擾???
[i=s] 本帖最後由 bubblestar 於 2010-8-21 20:01 編輯 [/i]在另文學習 iNum 知識的時候，無意中於網上發現 [b]p (Pause) 的功效[/b]，可以令到撥打電話需要二次撥號時的成功率大大增加，亦可大大減低DTMF訊號的不連貫，而令致撥號失敗。 由於覺得它能應用於手提電話==>VoIP、Siemens Dect ==>VoIP，估計在Asterisk 及大部份ATA用家都可能受惠。
Siemens 電話，只要按著左下角的 R 字，直至 p 出現即可。
下面例子已在Nokia E71 及 Siemens DECT PSTN/VoIP 上測試過，沒有問題，非常暢順，一撥即接。
一直困擾PSTN-to-VoIP / VoIP-To-PSTN 在 ATA及其他手機的朋友，不妨試一試，應該好有幫助。
1. Type the phone number into your S60 device, then insert the letter [b]p[/b], [b]p stands for pause[/b], it will pause the dialing for one second. Need it to pause for three seconds? Simply insert three p's.
2. Next you'll insert the extension or pin ID along any hash marks are stars that are needed.
If needed...
3. (if more than one extension) Finally you'll insert the PIN number followed by the hash mark and push SEND.
4. The number you dialed will look like this: +3585012345678[b]p[/b]12345#[b]p[/b]6789# - It dials the number, pauses for one seconds, inserts the conference ID, pauses again, then inserts the PIN code.
Your number may be shorter or longer, depending on the automated system your trying to manipulate.
Give it a try and see if it works for you. Hopefully this makes dialing your business contacts much easier, and of course this can be saved in your E71's address book. 我用中国大陆地区的中国联通3G卡，拨打VoIP电话，再加上P，然后再拨打extension，那么可以一个access number，可以转达很多不同的extension，而不用人手2次拨号，非常方便。
谢谢bubblestar兄的启蒙。
角色 刚才在用GSM 3G手机，拨打我深圳的access number，用p字，然后extension，正串数字为
0755 22123456 p 8888，那么就可以接到我的Asterisk Server extension 8888，Nokia的手机可以这样，估计其他手机也可以。
这样的话，打起电话就非常方便了！
角色 这次再用过载8年前买的Nokia的旧手机，但是p要用按*号键三次（快速），然后再按extension 8888，那么在拨打时，手机先拨p前面的access number，接通后再等大约3秒，手机再播出后面的extension number 8888，然后我的extension 8888就能接通。
角色 是的，舊款手機，只能連續按 * 字三次，見到 p 字才能有相同效果的。 新一代的手機很簡單，就咁按英文字母 p 便可以了。
SPA3000/SPA3102的朋友，可能不需再用HTTP Digest 的方法了，用 Pause 便簡單得多了，很方便呢! p = pause, it also needs to time the holding time that system message prompts. Sometimes, you may try more p before you get the best results. For mobile phones like Nokia, which will detect if the call is connected. If the call is picked up, Nokia phone starts to make a pause of around few seconds before sending the rest of digits which may represent for PIN or extensions numbers.
However, in my old Siemens DECT phone, it does not detect if the call is picked up or not. After the last digit sent before the pause, it starts to count the pause time. Once the pause time reaches to a predefined value, it starts to send the rest of digits. This is total different from Nokia mobile phone.
YH [b]回復 [url=http://www.telecom-cafe.com/redirect.php?goto=findpost&pid=8200&ptid=2982]6#[/url] [i]ckleea[/i] [/b]
Yes, you are correct. In certain circumstances, a couple of p is necessary. I've tried to use 3 p's (3 pauses) in mobile phone before passing the rest of the digits to the system. For Siemens DECT, one p is enough. Mobile phones like Nokia with the pause function, it may let the user store their iNum access number into their mobile phone book with the pause fucntion and followed by the iNum number that he wants to reach.
YH
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