Motorola TC55 User Manual page 76

76 | Calls
- Quick responses - Touch to edit quick responses to use instead of answering a call.
- Fixed Dialing Numbers - Use Fixed Dialing to restrict the phone to dial only the phone number(s) or area
code(s) specified in a Fixed Dialing list.
- TTY/HAC mode - Touch to set the TTY/HAC setting. Use an optional teletypewriter (TTY) device with the
TC55 to send and receive calls. Plug the TTY device into the TC55 headset jack and set the TC55 to operate in
one of the TTY modes.
Note:
Use a TSB-121 compliant cable (provided by the TTY manufacturer) to connect the TTY device to
the TC55.
Set the TC55 volume to a middle level setting for proper operation. If you experience a high number
of incorrect characters, adjust the volume as needed to minimize the error rate.
For optimal performance, the TC55 should be at least 30 cm (12 inches) from the TTY device.
Placing the TC55 too close to the TTY device may cause high error rates.
+ TTY/HAC off (default) - TTY and HAC is off.
+ TTY Full - Transmit and receive TTY characters.
+ TTY HCO - Transmit TTY characters but receive by listening to earpiece.
+ TTY VCO - Receive TTY characters but transmit by speaking into microphone.
+ HAC On - Turn Hearing Aide Compatibility (HAC) on.
- DTMF tones - Touch to set the length of the DTMF tones. Options: Normal (default) or Long.
- GSM call settings -
+ Call forwarding - Use call forwarding to forward incoming calls to a different phone number.
Note: Call Forwarding may not be available on all networks. Check with the service provider for
availability.
• Always forward - set to forward all calls to a different phone number.
• Forward when busy - enter the phone number to forward calls only when the line is busy.
• Forward when unanswered - enter the phone number to forward calls only when the phone cannot be
answered.
• Forward when unreachable - enter the phone number to forward calls only when the phone is turned
off or the user is unreachable.
+ Call barring - Use call barring to block certain types of incoming and/or outgoing calls. Select the type of
incoming and/or outgoing calls to block.
+ Additional settings
• Caller ID - Enable caller ID to reveal the identity of the person making an outgoing call. Options:
Network default (default), Hide number, Show number.
• Call waiting - Check to enable.
• Internet Call Settings
- Accounts - Choose to receive Internet calls for accounts added to the device, view or change SIP accounts, or
add an Internet calling account.
- Use Internet calling - Use Internet calling for all calls, only for calls to Internet calling addresses (the default
setting), or to ask for each call. Must be connected to a Wi-Fi network and have added an Internet calling
account to the device to use Internet calling.
September 2013 | MN000015A01