Zyxel-communications omni.net Plus Manual de usuario Pagina 97

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 186
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 96
Technical Reference for ZyXEL omni.net series
8-9
X.75 Bundled Call
A bundle connection is initiated at the calling site by sending two consecutive SETUP messages to the
network. The two SETUP messages are all the same except for the Call Reference values.
[AT&Jn] can be used for bundle configuration as follows:
AT Command Description
AT&J0
Disables B-channel bundling.
AT&J1
Enables B-channel bundling in answer mode only.
AT&J2
Enables B-channel bundling in call mode only.
AT&J3
Enables B-channel bundling in both call and answer modes.
If channel bundling is enabled, the [ATDIs] command will generate two consecutive SETUP messages to
invoke bundle initiation.
For Northern Telecom ISDN, each BRI destination phone number can only be called once in any time. In order
to use two B channels for aggregation, we must place two calls with different phone numbers. The following
command can be used for this purpose:
& ATDI[phone_number_1]+[phone_number_2]
If the called site receives two consecutive SETUP messages with the same Calling Party Number and Bearer
Capability then it is deemed as a bundle request. The two data calls are established following normal call
control procedures. That is, the network treats them as two independent calls.
The omni.net uses X.75 Multiple Link Protocol or 'cFos' channel bundling protocol to coordinate the two
B-channels. The former would need an overhead of two octets for each packet. The success of bundle
connection initiation is indicated by the connect message reported to DTE as follows:
& CONNECT 460800 / X.75M 128K / V42b
If a B-channel is unavailable at either site then the bundle initiation will fall back to single channel connection. In
this case the connect message may be as follows:
& CONNECT 460800 / X.75 64000 / V42b
Table 50. X.75 Bundled Call
Vista de pagina 96
1 2 ... 92 93 94 95 96 97 98 99 100 101 102 ... 185 186

Comentarios a estos manuales

Sin comentarios

Husqvarna 324LDX-Series manuals

Owner’s manuals and user’s guides for Petrol tool Husqvarna 324LDX-Series.
We providing 1 pdf manuals Husqvarna 324LDX-Series for download free by document types: User Manual






More products and manuals for Petrol tool Husqvarna

Models Document Type
318 User Manual   Husqvarna 318 User Manual, 24 pages
372XP EPA II User Manual   Husqvarna 372XP EPA II User Manual, 44 pages
340 User Manual   Husqvarna 340 User Manual [en] , 52 pages
445 User Manual   Husqvarna 445 User Manual, 44 pages
355 User Manual   Husqvarna 355 User Manual, 36 pages
1153136-95 User Manual   Husqvarna 1153136-95 User Manual, 36 pages
1153158-95 User Manual   Husqvarna 1153158-95 User Manual, 44 pages
345e EPA III User Manual   Husqvarna 345e EPA III User Manual, 44 pages
55 User Manual   Husqvarna 55 User Manual, 40 pages
346XP 351 User Manual   Husqvarna 346XP 351 User Manual, 36 pages
339XP User Manual   Husqvarna 339XP User Manual, 44 pages
1153183-95 User Manual   Husqvarna 1153183-95 User Manual, 44 pages
325P4 User Manual   Husqvarna 325P4 User Manual, 28 pages
1153181-95 User Manual   Husqvarna 1153181-95 User Manual, 44 pages
335XPT User Manual   Husqvarna 335XPT User Manual, 36 pages
357XP User Manual   Husqvarna 357XP User Manual, 36 pages
346XP/ 351 User Manual   Husqvarna 346XP/ 351 User Manual, 44 pages
40 User Manual   Husqvarna 40 User Manual [en] , 36 pages
536 LIXP User Manual   Husqvarna 536 LIXP User Manual, 44 pages
140 User Manual       Husqvarna 140 User Manual, 420 pages