Tty/Tdd Parameters - AudioCodes Mediant 600 User Manual

Parameter
Web/EMS: Call Forward
Unconditional
[SuppServCodeCFU]
Web/EMS: Call Forward
Unconditional
Deactivation
[SuppServCodeCFUD
eact]
Web: Call Forward on
Busy
EMS: Code Call
Forward on Busy
[SuppServCodeCFB]
Web: Call Forward on
Busy Deactivation
EMS: Code Call
Forward on Busy
Deactivation
[SuppServCodeCFBD
eact]
Web: Call Forward on
No Reply
EMS: Code Call
Forward on No Reply
[SuppServCodeCFNR]
Call Forward on No
Reply Deactivation
EMS: Code Call
Forward on No Reply
Deactivation
[SuppServCodeCFNR
Deact]
52.11.5.13

TTY/TDD Parameters

The TTY (telephone typewriter) or telecommunications device for the deaf (TDD) is an
electronic device for text communication via a telephone line for those with impaired
hearing. The TTY/TDD parameters are described in the table below.
Parameter
EMS: TTY Transport Type
[TTYTransportType]
User's Manual
Defines the prefix code for activating Call Forward Unconditional sent to
the softswitch.
The valid value is a string. The default is an empty string.
Note: The string must be enclosed in single apostrophe (e.g., '*72').
Defines the prefix code for deactivating Call Forward Unconditional
Deactivation sent to the softswitch.
The valid value is a string. The default is an empty string.
Note: The string must be enclosed in single apostrophe (e.g., '*72').
Defines the prefix code for activating Call Forward on Busy sent to the
softswitch.
The valid value is a string. The default is an empty string.
Note: The string must be enclosed in single apostrophe (e.g., '*72').
Defines the prefix code for deactivating Call Forward on Busy
Deactivation sent to the softswitch.
The valid value is a string. The default is an empty string.
Note: The string must be enclosed in single apostrophe (e.g., '*72').
Defines the prefix code for activating Call Forward on No Reply sent to
the softswitch.
The valid value is a string. The default is an empty string.
Note: The string must be enclosed in single apostrophe (e.g., '*72').
Defines the prefix code for deactivating Call Forward on No Reply
Deactivation sent to the softswitch.
The valid value is a string. The default is an empty string.
Note: The string must be enclosed in single apostrophe (e.g., '*72').
TTY Parameters
Defines the device's transferring method of TTY signals during a
call.

[0] = (Default) Disable.

[2] = Relay (signals sent over the EVRC codec) - TTY phone
device transfer using In-Band Relay mode for TTY signal
transport.
Note: To support TTY Relay (2), you must configure the device to
use the EVRC coder.
746
Mediant 600 & Mediant 1000
Description
Description
Document #: LTRT-83313