ZyXEL Communications MAX-200M1 Series, Руководство пользователя

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ZyXEL MAX-200M1 Series User’s Guide
112 Chapter 10 SIP
10.1.11.1 Recording Custom Tones
Use the following steps if you would like to create new tones or change your tones:
1 Pick up the phone and press **** on your phone’s keypad and wait for the message that
says you are in the configuration menu.
2 Press a number from 1101~1108 on your phone followed by the # key.
3 Play your desired music or voice recording into the receiver’s mouthpiece. Press the #
key.
4 You can continue to add, listen to, or delete tones, or you can hang up the receiver when
you are done.
10.1.11.2 Listening to Custom Tones
Do the following to listen to a custom tone:
1 Pick up the phone and press **** on your phone’s keypad and wait for the message that
says you are in the configuration menu.
2 Press a number from 1201~1208 followed by the # key to listen to the tone.
3 You can continue to add, listen to, or delete tones, or you can hang up the receiver when
you are done.
10.1.11.3 Deleting Custom Tones
Do the following to delete a custom tone:
1 Pick up the phone and press **** on your phone’s keypad and wait for the message that
says you are in the configuration menu.
2 Press a number from 1301~1308 followed by the # key to delete the tone of your choice.
Press 14 followed by the # key if you wish to clear all your custom tones.
3 You can continue to add, listen to, or delete tones, or you can hang up the receiver when
you are done.
10.1.12 Quality of Service (QoS)
Quality of Service (QoS) refers to both a network's ability to deliver data with minimum delay
and the networking methods used to provide bandwidth for real-time multimedia applications.
10.1.12.1 Type Of Service (ToS)
Network traffic can be classified by setting the ToS (Type Of Service) values at the data source
(for example, at the ZyXEL Device) so a server can decide the best method of delivery, that is
the least cost, fastest route and so on.