CHAPTER 15 Media
Mediant 4000 SBC | User's Manual
●
Set the 'Fax Transport Mode' parameter to
Events Only
(FaxTransportMode = 3).
●
Set the 'V.21 Modem Transport Type' parameter to
Events Only
(V21ModemTransportType = 3).
●
Set the 'V.22 Modem Transport Type' parameter to
Events Only
(V22ModemTransportType = 3).
●
Set the 'V.23 Modem Transport Type' parameter to
Events Only
(V23ModemTransportType = 3).
●
Set the 'V.32 Modem Transport Type' parameter to
Events Only
(V32ModemTransportType = 3).
●
Set the 'V.34 Modem Transport Type' parameter to
Events Only
(V34ModemTransportType = 3).
2.
Configure the [BellModemTransportType] parameter to [3] (transparent with events).
Fax / Modem Transparent Mode
In this mode, fax and modem signals are transferred using the current voice coder without
notifications to the user and without automatic adaptations. It's possible to use Profiles (see
) to apply certain adaptations to the channel used for fax / modem. For
example, to use the coder G.711, to set the jitter buffer optimization factor to 13, and to enable echo
cancellation for fax and disable it for modem.
➢
To configure fax / modem transparent mode:
1.
On the Fax/Modem/CID Settings page, do the following:
●
Set the 'Fax Transport Mode' parameter to
Disable
(FaxTransportMode = 0).
●
Set the 'V.21 Modem Transport Type' parameter to
Disable
(V21ModemTransportType =
0).
●
Set the 'V.22 Modem Transport Type' parameter to
Disable
(V22ModemTransportType =
0).
●
Set the 'V.23 Modem Transport Type' parameter to
Disable
(V23ModemTransportType =
0).
●
Set the 'V.32 Modem Transport Type' parameter to
Disable
(V32ModemTransportType =
0).
●
Set the 'V.34 Modem Transport Type' parameter to
Disable
(V34ModemTransportType =
0).
2.
Configure the [BellModemTransportType] parameter to [0] (transparent mode).
3.
Configure the following optional parameters:
●
Coders in the Coders table - see
●
'Dynamic Jitter Buffer Optimization Factor' (DJBufOptFactor) -
.
●
'Echo Canceller' (EnableEchoCanceller) - see
This mode can be used for fax, but is not recommended for modem transmission.
Instead, use the Bypass (see
) or Transparent with Events
modes (see
Fax / Modem Transparent with Events Mode
) for modem.
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Содержание Mediant 4000 SBC
Страница 1: ...User s Manual AudioCodes Series of Session Border Controllers SBC Mediant 4000 SBC Version 7 2...
Страница 40: ...Part I Getting Started with Initial Connectivity...
Страница 48: ...Part II Management Tools...
Страница 113: ...Part III General System Settings...
Страница 118: ...Part IV General VoIP Configuration...
Страница 525: ...Part V Session Border Controller Application...
Страница 654: ...Part VI Cloud Resilience Package...
Страница 663: ...Part VII High Availability System...
Страница 685: ...Part VIII Maintenance...
Страница 759: ...Part IX Status Performance Monitoring and Reporting...
Страница 844: ...Part X Diagnostics...
Страница 888: ...Part XI Appendix...
Страница 1036: ...This page is intentionally left blank CHAPTER 62 Technical Specifications Mediant 4000 SBC User s Manual 1003...