248
V7122 GatewayUser Guide
Call Transfer
There are two types of call transfers:
Consultation
Transfer
Blind
Transfer
The common way to perform a consultation transfer is as follows:
In the transfer scenario there are three parties:
Party A - transferring, Party B – transferred, Party C – transferred to.
A Calls B.
B
answers.
A presses the hookflash and puts B on-hold (party B hears a hold tone)
A
dials
C.
After A completed dialing C, A can perform the transfer by on-hooking the A phone.
After the transfer is completed, B and C parties are engaged in a call.
The transfer can be initiated at any of the following stages of the call between A to C:
Just after completing dialing C phone number - Transfer from setup.
While hearing ring back – Transfer from alert.
While speaking to C – Transfer from active.
Blind transfer is performed after we have a call between A and B, and A party decides to
transfer the call to C immediately without speaking with C.
The result of the transfer is a call between B and C (just like consultation transfer only
skipping the consultation stage).
The gateway doesn't initiate call transfer, it only can respond to call transfer request.
Configuring the DTMF Transport Types
You can control the way DTMF digits are transported over the IP network to the remote
endpoint. The following five modes are supported:
Using NOTIFY messages according to <draft-mahy-sipping-signaled-digits-01.txt>:
In this mode, DTMF digits are carried to the remote side using NOTIFY messages.
To enable this mode set:
Содержание VCX V7122
Страница 28: ...28 V7122 GatewayUser Guide ...
Страница 39: ...V7122 Gateway User Guide 39 Reader s Notes ...
Страница 40: ...40 V7122 GatewayUser Guide ...
Страница 58: ...58 V7122 GatewayUser Guide Reader s Notes ...
Страница 66: ...66 V7122 GatewayUser Guide Reader s Notes ...
Страница 144: ...144 V7122 GatewayUser Guide Reader s Notes ...
Страница 239: ...V7122 Gateway User Guide 239 Reader s Notes ...
Страница 240: ...240 V7122 GatewayUser Guide ...
Страница 246: ...246 V7122 GatewayUser Guide Reader s Notes ...
Страница 270: ...270 V7122 GatewayUser Guide Reader s Notes ...
Страница 287: ...V7122 Gateway User Guide 287 Reader s Notes ...
Страница 288: ...288 V7122 GatewayUser Guide ...
Страница 294: ...294 V7122 GatewayUser Guide Reader s Notes ...
Страница 300: ...300 V7122 GatewayUser Guide Figure 88 Gateway s Startup Process ...
Страница 315: ...V7122 Gateway User Guide 315 Reader s Notes ...
Страница 316: ...316 V7122 GatewayUser Guide ...
Страница 332: ...332 V7122 GatewayUser Guide Reader s Notes ...
Страница 358: ...358 V7122 GatewayUser Guide Reader s Notes ...
Страница 362: ...362 V7122 GatewayUser Guide Reader s Notes ...
Страница 389: ...V7122 Gateway User Guide 389 Reader s Notes ...
Страница 390: ...390 V7122 GatewayUser Guide ...
Страница 398: ...398 V7122 GatewayUser Guide Reader s Notes ...
Страница 406: ...406 V7122 GatewayUser Guide Reader s Notes ...
Страница 408: ...408 V7122 GatewayUser Guide Reader s Notes ...
Страница 409: ...V7122 Gateway User Guide 409 ...
Страница 419: ...V7122 Gateway User Guide 419 Reader s Notes ...
Страница 437: ...V7122 Gateway User Guide 437 Reader s Notes ...
Страница 452: ...452 V7122 GatewayUser Guide Figure 137 UDP2File Utility ...
Страница 453: ...V7122 Gateway User Guide 453 Reader s Notes ...
Страница 459: ...V7122 Gateway User Guide 459 Reader s Notes ...
Страница 475: ...V7122 Gateway User Guide 475 ...