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Overview
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- We recommend using the Dv2 series virtual machines, Standard_D3_v2 or above
https://docs.microsoft.com/en-us/azure/virtual-machines/dv2-dsv2-series#dv2-series
- ILPIP (Instance Level Public IP Address) for the Recording Servers
Private IP addresses are not recommended by Microsoft, due to potential performance limitation caused by the Azure NAT, although will work
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Due to performance limitations in the Microsoft Local Media SDK, the Recording Server sizing for Microsoft Teams recording is different from other integrations. The following table summarizes the server sizing for Microsoft Teams recording:
| Modality per vCPU w 60% avg. load | per vCPU w 80% avg. load | |
|---|---|---|
| Voice | 50 | 65 |
Voice and Screen & Application Share Up to x1 1080p stream / call | 3040 | |
Voice and Video Up to x4 360p video streams / call | 1518 |
The values indicate the number of maximum simultaneous calls for the specified modalities per vCPU.
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| Metadata Field | Description | Template | Available |
|---|---|---|---|
| Start Date | Start date of the conversation | Standard | Yes |
| Start Time | Start time on the conversation | Standard | Yes |
| End Date | End date of the conversation | Standard | Yes |
| End Time | End time of the conversation | Standard | Yes |
| Duration | Length of the conversation | Standard | Yes |
| User | Name of the recorded user | Standard | Yes |
| From | Phone number, Button name, User name | Standard | Yes |
| From Info | User / contact name | Standard | Yes |
| To | Phone number, Button name, User name | Standard | Yes |
| To Info | User / contact name | Standard | Yes |
| Direction | Direction of the call from the system perspective requires configuring internal number/domain patterns | Standard | Yes |
| Direction (User) | Direction of the call from the recorded user perspective | Standard | Yes |
| From (Verba) | Name of the Verba user associated with the calling party | Standard | Yes |
| To (Verba) | Name of the Verba user associated with the called party | Standard | Yes |
| Location | Hostname of the recording server | Standard | Yes |
| End Cause | Normal, Hold, Transfer, Conference, Device Change, From Terminated, To Terminated | Standard | Yes |
| Audio Codec | Audio codec of the recorded streams | Standard | Yes |
| Video codec | Video codec of the recorded streams | Standard | Yes |
| Platform Call ID | Unique conversation identifier received from the recorded platform | Standard | Yes |
| Silence Ratio | Ratio of silence in the conversation | Standard | Yes |
| Talkover Ratio | Talkover ratio of the conversation | Standard | Yes |
| Longest Silence | Length of the longest silence present in the conversation | Standard | Yes |
| User ID / Agent ID | Azure AD Object ID for the recorded user | Standard | Yes |
| From Device | Device ID of the calling party | Standard | No |
| To Device | Device ID of the called party | Standard | No |
| Dialed Number | Original dialed number | Standard | No |
| From IP | Defaults to 127.0.0.1 as the IP address of the devices are not available | Standard | Yes |
| To IP | Defaults to 127.0.0.1 as the IP address of the devices are not available | Standard | Yes |
| From Proxy IP | IP address of the proxy server associated with the caller party | Standard | No |
| To Proxy IP | IP address of the proxy server associated with the called party | Standard | No |
| Source Platform | Microsoft Teams | Standard | Yes |
| Conversation Type | Voice, Video, Screen Share | Standard | Yes |
| Forward Reason | Forward reason for the conversation (e.g. forwarded, transferred, team call, delegated, etc.) | Standard | No |
| Recording failed | Indicates if the recording has failed and the metadata was imported during CDR reconciliation | Standard | No |
| Media Length | Length of the media file related to the conversation in hh:mm:ss format | Standard | Yes |
| Media Error | Shows the media processing errors during recording | Standard | Yes |
| Voice Quality | Overall voice quality check score for the conversation | Standard | Yes |
| Record Type | Standard | Standard | Yes |
| 2N Source | In case of duplicate (2N) recording, records are marked as primary or secondary | Standard | No |
| Meeting Subject | Subject of the recorded meeting | Microsoft Teams | Yes |
| Meeting Organizer ID | Azure AD Object ID of the recorded meeting organizer | Microsoft Teams | Yes |
| Meeting Organizer Name | Name of the recorded meeting organizer | Microsoft Teams | Yes |
| Compliance Policy | Name of the compliance policy configured in Microsoft Teams for the recorded user which triggered the recording of the call or meeting | Microsoft Teams | Yes |