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Basic Usage for SIP-T57W

Place Call

  • Using the handset:

    1. Pick up the handset.
    2. Enter the number, and then press Send.

  • Using the speakerphone:

    1. With the handset on-hook, pressimage-20230518153306443.
    2. Enter the number, and then press Send.

  • Using the headset:

    1. With the headset connected, press image-20230518112456875 to activate the headset mode.
    2. Enter the number, and then press Send.

    During a call, you can alternate between the headset, hands-free speakerphone and handset modes by pressing the HEADSET key, the Speakerphone key or by picking up the handset. Headset mode requires a connected headset.

Answer Call

Using the handset:

  • Pick up the handset.

Using the speakerphone:

  • Pressimage-20230518153306443.

Using the headset:

  • Press image-20230518112456875.

You can reject an incoming call by pressing the Reject.

End Call

Using the handset:

  • Hang up the handset or press EndCall.

Using the speakerphone:

  • Pressimage-20230518153306443 or EndCall.

Using the headset:

  • Press EndCall.

Redial

  • Press image_2023-05-DD-53 to enter Placed Calls list, and then tap the desired entry.
  • Press image_2023-05-DD-53 when the phone is idle to dial out the last dialed number.

Call Mute/Unmute

  • Press image-20230519113211553 to mute the microphone during a call.
  • Press image-20230519113211553 again to unmute the call.

Call Hold and Resume

To place a call on hold:

  • Press Hold during an active call.

To resume the call, do one of the following:

  • If there is only one call on hold, press image-20230518153522305 or Resume.
  • If there is more than one call on hold, select the desired call and press image-20230518153522305 or Resume.

Call Transfer

You can transfer a call in the following ways:

Blind Transfer

  1. Press image-20230518153522305 or Transfer during an active call. The call is placed on hold.
  2. Enter the number you want to transfer to.
  3. Press image-20230518153522305 or B Transfer.

Semi-Attended Transfer

  1. Press image-20230518153522305 or Transfer during an active call. The call is placed on hold.
  2. Enter the number you want to transfer to, and then press Send.
  3. Press image-20230518153522305 or Transfer when you hear the ring-back tone.

Attended Transfer

  1. Press image-20230518153522305 or Transfer during an active call. The call is placed on hold.
  2. Enter the number you want to transfer to, and then press Send.
  3. Press image-20230518153522305 or Transfer when the second party answers.

Call Forward

To enable call forward:

  1. Go to Menu > Features > Call Forward.
  2. Select the desired forward type:
    Always Forward — Incoming calls are forwarded unconditionally.
    Busy Forward — Incoming calls are forwarded when the phone is busy.
    No Answer Forward — Incoming calls are forwarded if it is not answered after a while.
  3. Enter the number you want to forward to. For No Answer Forward, select the desired ring time to wait before forwarding from the After Ring Time field.
  4. Press Save to accept the change.

Call Conference

  1. Press the Conference during an active call. The call is placed on hold.
  2. Enter the number of the second party, and then tap Conference.
  3. Press the Conference again when the second party answers. All parties are now joined in the conference.

You can split the conference call into two individual calls by pressing Split.

Speed Dial

  • To configure a speed dial key:
  1. Go to Menu > Features > Dsskey.
  2. Select the desired DSS key.
  3. Select SpeedDial from the Type field, select the desired line from the Account ID field, enter a label in the Label field and then enter the number in the Value field.
  4. Tap Save to accept the change.
  • To use the speed dial key:
    Press the speed dial key to dial out the preset number.

Voice Message

The message waiting indicator on the idle screen indicates that one or more voice messages are waiting at the message center. The power indicator LED slowly flashes red.

To listen to voice messages:

  1. Press image-20230518171130153 or Connect.
  2. Follow the voice prompts to listen to your voice messages.

Call History

  1. Press History.
  2. Select an entry from the list.
  3. Tap image-20230518171413208 after the desired entry, and then you can do the following:
    • Tap Send to call the entry.
    • Tap Delete to delete the entry from the list.
    • Tap Edit to edit the entry before calling.
    • Tap Add to add the entry to the local directory.
    • Tap Blacklist to add the entry to the blocklist.

Contact Directory

To add a contact:

  1. Tap Directory.
  2. Tap Add to add a contact.
  3. Enter a unique contact name in Name field and contact numbers in the corresponding fields.
  4. Tap Save to accept the change.

To edit a contact:

  1. Tap Directory.
  2. Tap image-20230518171413208 to select the desired contact.
  3. Edit the contact information.
  4. Press Save to accept the change.

To delete a contact:

  1. Tap Directory.
  2. Tap image-20230518171413208 to select the desired contact, then tap Delete.
  3. Press the OK when the LCD screen prompts “Delete selected item?”.

Volume Adjustment

Press image_2023-05-DD-45 to adjust the volume.

Setting Ring Tones

  1. Go to Menu > Settings > Basic Settings > Sound > Ring Tones.
  2. Select Common or the desired account and then press Enter.
  3. Select the desired ring tone.
  4. Tap Save to accept the change.


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