|phonecalls\_enabled|[Bool](../types/Bool.md) | Optional|Whether phone calls can be used|
|date|[int](../types/int.md) | Yes|Current date at the server|
|expires|[int](../types/int.md) | Yes|Expiration date of this config: when it expires it'll have to be refetched using [help.getConfig](../methods/help.getConfig.md)|
|test\_mode|[Bool](../types/Bool.md) | Yes|Whether we're connected to the test DCs|
|this\_dc|[int](../types/int.md) | Yes|ID of the DC that returned the reply|
|chat\_size\_max|[int](../types/int.md) | Yes|Maximum member count for normal [groups](https://core.telegram.org/api/channel)|
|megagroup\_size\_max|[int](../types/int.md) | Yes|Maximum member count for [supergroups](https://core.telegram.org/api/channel)|
|forwarded\_count\_max|[int](../types/int.md) | Yes|Maximum number of messages that can be forwarded at once using [messages.forwardMessages](../methods/messages.forwardMessages.md).|
|online\_update\_period\_ms|[int](../types/int.md) | Yes|The client should [update its online status](../methods/account.updateStatus.md) every N milliseconds|
|offline\_blur\_timeout\_ms|[int](../types/int.md) | Yes|Delay before offline status needs to be sent to the server|
|offline\_idle\_timeout\_ms|[int](../types/int.md) | Yes|Time without any user activity after which it should be treated offline|
|online\_cloud\_timeout\_ms|[int](../types/int.md) | Yes|If we are offline, but were online from some other client in last `online_cloud_timeout_ms` milliseconds after we had gone offline, then delay offline notification for `notify_cloud_delay_ms` milliseconds.|
|notify\_cloud\_delay\_ms|[int](../types/int.md) | Yes|If we are offline, but online from some other client then delay sending the offline notification for `notify_cloud_delay_ms` milliseconds.|
|notify\_default\_delay\_ms|[int](../types/int.md) | Yes|If some other client is online, then delay notification for `notification_default_delay_ms` milliseconds|
|pinned\_dialogs\_count\_max|[int](../types/int.md) | Yes|Maximum count of pinned dialogs|
|call\_receive\_timeout\_ms|[int](../types/int.md) | Yes|Maximum allowed outgoing ring time in VoIP calls: if the user we're calling doesn't reply within the specified time (in milliseconds), we should hang up the call|
|call\_ring\_timeout\_ms|[int](../types/int.md) | Yes|Maximum allowed incoming ring time in VoIP calls: if the current user doesn't reply within the specified time (in milliseconds), the call will be automatically refused|
|call\_connect\_timeout\_ms|[int](../types/int.md) | Yes|VoIP connection timeout: if the instance of libtgvoip on the other side of the call doesn't connect to our instance of libtgvoip within the specified time (in milliseconds), the call must be aborted|
|call\_packet\_timeout\_ms|[int](../types/int.md) | Yes|If during a VoIP call a packet isn't received for the specified period of time, the call must be aborted|