US English (US)
CA French (Canada)

Contact Us

If you still have questions or prefer to get help directly from an agent, please submit a request.
We’ll get back to you as soon as possible.

Please fill out the contact form below using as much detail as possible so that our team can best assist you.

  • Home
  • Contact Us
  • Employee Log In
  • Getting Started
  • Using Your SpectrumVoIP Services
  • Working Remotely
  • Frequently Asked Questions
  • Troubleshooting
  • Training Resources
English (US)
US English (US)
CA French (Canada)
  • Home
  • Using Your SpectrumVoIP Services
  • The Stratus Platform
  • Apps and Chrome Extensions
  • SpectrumVoIP Stratus App
  • Stratus iOS App

iOS - Handle Calls with the SpectrumVoIP Stratus App

Discover how to use the SpectrumVoIP Stratus iOS App to quickly and easily manage incoming and outgoing calls on your mobile device.

Written by Val Campos

Updated at March 21st, 2025

Contact Us

If you still have questions or prefer to get help directly from an agent, please submit a request. We’ll reach back to you via email as soon as possible.

Please fill out the contact form below using as much detail as possible so that our team can best assist you.

After clicking 'Submit Ticket' you wil receive an email confirmation that your ticket has reached a member of our support team. They will reply back to continue to supporting, or you can call in referencing the ticket number on the email. (469) 429-2500

  • Getting Started
    Policies Preparing to Use VoIP Services Billing Basics Register an SMS Campaign Connect Your Device Using Your Phones Web Portals
  • Using Your SpectrumVoIP Services
    Customer Announcements Basic Phone Use The Stratus Platform The Enswitch Platforms SMS Messaging Use Your Fax Service Manage Your Network Equipment
  • Working Remotely
    Relocate Your Phone Use Your Phone Remotely Stratus Working Remotely Enswitch Working Remotely
  • Frequently Asked Questions
    Getting Help Common Equipment and Feature Questions SMS Campaign Registry Billing and Accounting Questions LNP / Porting Telephone Numbers
  • Troubleshooting
    Common VoIP Issues and Solutions Fax Problems Phone Problems Share Your Screen
  • Training Resources
    Web Portal User Guides Phone Video Tutorials Phone Guides Fax Guides Stratus Mobile App Guides ES Mobile App Guides StratusHUB Guides ES Desktop App Guides
+ More

Table of Contents

Make a Call Dial a Phone Number Use the Contacts Directory Call Someone from Messages Call an Entry in Call History Use a Quick Dial Receive Calls Active Call Features Transfer a Call Record Calls View and Manage Recordings Lock Recordings Place a Call on Hold Conference Calls Establish a Conference Call Manage a Conference Call Split a Conference Call Use the DTMF Keypad

Make a Call

Using this application, there are multiple ways calls can be placed. You can make a call by dialing an extension number or phone number, pressing Call for an entry in the Contacts, Messages or History pages, and using a Quick Dial. 

Dial a Phone Number

  1. Touch the Keypad tab.
  2. Dial the extension or phone number.

    Quick Tip: To avoid any issues dialing, it is recommended to include the country code of any telephone numbers dialed. For example, use +1 when calling someone from North America. 

     
  3. Tap the Call icon to initiate the call. 

Use the Contacts Directory

  1. Touch the Contacts tab.
  2. Search for the contact's name.
  3. Tap the Call icon.

Call Someone from Messages

  1. Touch the Messages tab.
  2. Touch the contact's name or phone number to open the conversation.
  3. Tap the Call icon.

Call an Entry in Call History

  1. Touch the History tab.
  2. Locate the call history entry by the caller's name or phone number.
  3. Tap the call history entry to initiate the call.

Use a Quick Dial

  1. Touch the Quickdial tab.
  2. Tap the added quick dial to initiate the call.

After the conversation is complete, tap the End Call button to dismiss the call. 

 


Receive Calls

When your app is being called, it should show the call ringing with options to answer or dismiss the incoming call. 

The incoming call screen for iOS devices.

 

  • The incoming call screen will display the caller's name or phone number.
  • Tap Remind Me to set a reminder that will notify you to return the call in an hour.
  • For Android devices, touch the Answer or Reject buttons to answer or decline the call. 
  • For iOS devices, drag the Slider to the right to answer the call. 

 

 

 

 

 

 

 


Active Call Features

While you are speaking with someone on a call, you can put the caller on hold, record calls, transfer calls (attended and unattended transfers), merge calls, and open a dual-tone multi-frequency (DTMF) keypad.

# Feature Description
(1) Contact Photo Displays the call participant's photo, if available.
(2) Your Input Level Displays the input level of your microphone.
(3) Caller's Input Level Shows the input level of the call participant's microphone.
(4) Call Duration The duration of your current call.
(5) Caller ID Displays the contact name or phone number of the call participant.
(6) Information Examine metrics of the call's quality.
(7) Back Return to the Keypad screen to reference the other tabs of the app while on the call.
(8) Mute Mute or unmute your microphone.
(9) Speakerphone Turn on or off speakerphone.
(10) Camera

Start or stop showing your video in the call. 

Note: To use this feature, you will need to give the app permission to use your device's camera.

 
(11) Keypad Pull up a keypad to use for interacting with automated menus, such as auto attendants and voicemailboxes.
(12) Hold Hold or resume a call.
(13) Record Start and stop recording the call.
(14) Transfer Initiate a cold (aka unattended or blind) transfer. 
(15) Add Call Add new call participant(s) to the present call.
(16) Attended Transfer Initiate a warm (aka attended) transfer.
(17) End Call Tap to end or dismiss a call.

To access other tabs on a call, tap the Back (3) icon to leave the active call screen and open the application screen.

 

Transfer a Call

While handling a call, it may be necessary to pass the phone call along to a user, call queue, or an external phone number. This can be done through transferring. 

There are three different types of transfer that can be utilized depending on how exactly the call needs to be transferred and handled:

  1. Blind Transfer - Transfer a call directly to another person without talking to that second person.  This is sometimes referred to as a “cold”, “unassisted”, or "unattended" transfer.
  2. Attended Transfer - Speak with the person being transferred to before completely transferring the call.  This is sometimes referred to as a “warm” or “assisted” transfer.
  3. Voicemail Transfer - Transfer a caller directly to a general mailbox or the voicemailbox of another user.

Use the module below to review how you can use these types of transfers on your Stratus mobile app:

Blind Transfer

A blind or a cold transfer allows you to transfer a call to another destination without establishing a conversation with this new call recipient. The first call is put on hold until the call is transferred successfully.

1. On an active call, touch the transfer button.

✔ The Keypad screen will display while the first call is placed on hold.

 

Quick Tip: To cancel the transfer, tap Dial To Transfer at the top of the screen.

 

2. Use the Keypad to dial the other party's extension or telephone number.

 
 

Attended Transfer

An attended transfer, also known as a warm transfer, allows you to call the destination you want to transfer to, which can be a great way to check and make sure that destination is ready for a transfer.

To make an attended transfer:

1. On an active call, touch the Attended Transfer button.

✔ The Keypad screen will display while the first call is placed on hold.

 

Quick Tip: To cancel the transfer, tap Dial To Transfer at the top of the screen.

 

2. Use the Keypad to dial the other party's extension or telephone number.
3. Speak with the new call recipient when the new call is answered.
4. Touch the Transfer button to completely transfer the call.

Quick Tip: To cancel the unattended call operation, select the Cancel button.

 
 
 

Voicemail Transfer

One of the dialable codes that can be used on the Stratus mobile app is 03. When 03 is dialed in front of an extension number, you can be directly taken to that extension number's voicemailbox. 

For example… If a user needs to leave a voicemail for extension 100, they can dial 0-3-1-0-0 from their app to be taken directly to x100's mailbox. They can wait for the greeting to stop playing to leave a message.

If a user needs to check extension 100's mailbox for them, they can dial 0-3-1-0-0. Once they hear the mailbox's greeting, they can press star (*) to interrupt the greeting and enter x100's voicemail PIN when prompted. 

 

The 03 code can be used to transfer an active call to a user's voicemailbox as well. To transfer a caller to a voicemailbox using the 03 code…

1. Press the Transfer button while on the call. 
2. On the keypad, dial 03 and the user's extension number. 

Quick Tip: If your device has speed dials, BLF buttons, or quick dials, you can press that button for the user after dialing 03. 

For example… To transfer a caller to extension 100's mailbox, dial 0-3-1-0-0. 
If there is a BLF button on your desk phone for that user, you can dial 03 and then press the user's BLF button.

 

3. Press the Transfer button at the bottom of the call.

 
 

 

 

Record Calls

WARNING: Some countries and states impose laws and regulations on recording calls. 

We recommend requesting consent from call participants before recording any call. Please consult with the regulatory experts in your company before using this feature.

 

To start recording an active call, tap the record button on the call screen. Touch this icon again to stop the recording.

View and Manage Recordings

Once the calls are recorded, the users can retrieve them in the History tab.

To access a call recording:

  1. Touch the History tab.
  2. Touch the Information icon beside the name or phone number you want to retrieve the recording.

    Quick Tip: The Recording icon shows that the call log has recording(s).

     
  3. Touch the Play Record (1) button to listen to the recording.
  4. Touch the Pause button to pause the recording.
  5. To manage the recording, touch the Information (2) icon on that recording entry. 
    A list of recording settings will display:
    • Delete - Deletes the recording.
    • Send By Email - Sends the recording to someone else using email.
    • Share - Sends the recording to someone else using other applications.
    • Prevent Deletion - Keeps the recording from being deleted by the auto-delete duration setting.

Lock Recordings

When an auto-delete recording duration is set, the recordings are deleted once expired. However, by enabling Prevent Deletion, the user can lock some important ones to exclude them from being deleted.

To lock the recording from being deleted:

  1. Touch the History tab.
  2. Tap the Information icon beside the name or phone number whose call has been recorded.
  3. On that recording entry, touch Information (2) → Prevent Deletion.

    ✔ A lock (1) will display on the entry to indicate it is excluded from being deleted.

     

    Quick Tip: To unlock the recording, tap Information (2) → Allow Deletion (3).

     

 

Place a Call on Hold

Users can put a call on hold to pause the conversation so that none of the user and call participant(s) can hear each other. 

To put a call on hold, touch the Hold button on the call screen. Touch this button again to resume the call.

 

Conference Calls

The users can add more people to an active call to form a conference call. 

Establish a Conference Call

Touch the Add call button to add more people to an active call in the form of a conference call.

To form a conference call:

  1. On the call screen, select the Add call button.

    Quick Tip: Tap Back To Call to cancel adding a new participant.

     
  2. Use the Keypad to dial the other party's extension or telephone number.

    ✔ The first call will be placed on hold while the second party is dialed.

     
  3. Touch the Join button when the second recipient answers the call.
  4. To add more people, repeat steps 1 to 3.
  5. To dismiss a conference call, touch the End Call button.

Manage a Conference Call

While you have a conference call active, you have the option to…

  1. Use the DTMF keypad.
  2. Place all participants on hold.
  3. Record the conference call.
  4. Add more participants.
  5. Split the call into separate calls.
  6. Perform an attended transfer.
  7. End the conference call.

To view and manage each participant in the conference call…

  1. Tap the Call Group icon that shows the name/numbers of the participants.
  2. Doing so will show each participant.
  3. Tap the Name or Number of a participant to switch to a view of just their call.
  4. Tap the Information icon next to a participant to view information about their call.
  5. Tap the Call Group banner to return to the conference call itself.

Split a Conference Call

In a conference call, the user can split the conference to separate calls by tapping the Split button. Consider using this feature when some call recipients want to leave the conference or have a private conversation with the caller.

To split a conference call:

  1. On an active conference call, select the Split button.
  2. Touch the Switch button and pick the participant to remove from the conference.

    Quick Tip: To form a conference call from the separate calls again, tap the Join button on the call screen.

     

Use the DTMF Keypad

Tap the Keypad button on the call screen to open the DTMF keypad. Touch the digits on the keypad to enter any inputs in a call. This can be useful for interacting with interactive voice menus, like auto attendants and voicemailboxes. 

To use the DTMF keypad during a call:

  1. On the call screen, touch the Keypad button.

    ✔ The DTMF keypad will display.

     
  2. Dial digits using the keypad (4) as needed. 
  1. To clear the digit field (3), tap the Clear (2) icon.
  2. To close this DTMF keypad, touch the Close X (1) button.

stratus spectrumvoip active call features placing calls receiving calls put call on hold mute call spectrumvoip stratus app transfer calls on app record calls on app manage call recordings conference calls on app use keypad dtmf keypad ios

Was this article helpful?

Yes
No
Give feedback about this article

Related Articles

  • iOS - Use Quick Dials in the SpectrumVoIP Stratus App
  • iOS - Set Up Your SpectrumVoIP Stratus App
  • iOS - Call History in the SpectrumVoIP Stratus App
  • iOS - The Layout of the Stratus Mobile App
  • Customer Stories
  • Hardware
  • Channel Partners
  • Pricing
  • Blog
  • Contact Us

Main Products

  • Business Phone Software
  • VoIP Features
  • VoIP Integrations
  • Stratus Managed Network
  • AI Business Surveillance
  • Internet

More Products

  • Stratus Web Portal
  • Stratus Fax
  • Emergency Lines
  • Business Texting
  • Business Cellular
  • Business Phone Hardware

Resources

  • About Us
  • FAQ
  • Careers
  • Support
  • Training
  • SpectrumVoIP Store

Connect

  • Facebook Fill 1 Created with Sketch.
  • Twitter Fill 1 Created with Sketch.
  • LinkedIn Group 2 Created with Sketch.
  • YouTube
  • Instagram
  • Pinterest

SpectrumVoIP Status

© SpectrumVoIP™ 2022. All Rights Reserved


Knowledge Base Software powered by Helpjuice

Main — (972) 312-0388 Sales — 866-506-3457 Support — (469) 429-2500 Terms of Service Privacy Policy
Expand